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Industrial 3 way push button switchSurface MountedHas Up / Stop / Down buttons with arrows on the up and down buttons70mm x 1350mm x 60mmEasy to installSuitable for roller shutter doorsAlso available as an isolator version with a keyPlease see our related products area below for the key switch boxes..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 55mm foam-filled slats (lath), but will fit other doors.  See my other items for the very similar strap for the 77mm..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 55mm foam-filled slats (lath), but will fit other doors.  See my other items for the very similar strap for the 77mm..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 55mm foam-filled slats (lath), but will fit other doors.  See my other items for the very similar strap for the 77mm..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 55mm foam-filled slats (lath), but will fit other doors.  See my other items for the very similar strap for the 77mm..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 55mm foam-filled slats, but will fit other doors They fit Cardale Thermaglide, WM Shutters, Birkdale Excelsior and a..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 55mm foam-filled slats, but will fit other doors (please see our other products if your lath is 77mm) They fit Carda..

Replacement Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 55mm high curtain slats (lath), but will fit other doors.  See my other items for the very similar strap for the 77mm lath doors.  The straps will be black (..

Replacement 60mm Collar Ring to suit most standard Insulated roller garage doors with 55mm laths (slats). Slides on the boom at the top of the shutter, where the curtain attaches and wraps around. They fit Cardale Thermaglide, WM Shutters, Cordula, Birkdale Excelsior and almost all other r..

Replacement 60mm Collar Ring to suit most 'compact' Insulated roller garage doors with 55mm laths (straps). Slides on the boom at the top of the shutter, where the curtain attaches and wraps around.This version is much easier to fit onto the drum as it comes apart on one side and is secured wit..

70mm ring to suit the D1806 strap (see related products area below for strap) Rings attaches to D1806 strap on a 70mm octagonal barrel  The ring will be black (as pictured).  This version is for the 77mm lath door and 70mm barrel, please see the related products area for the..

Replacement 70mm Collar Ring to suit most standard Insulated roller garage doors with 77mm laths (slats). Slides on the boom at the top of the shutter, where the curtain attaches and wraps around. They fit Cardale Thermaglide, WM Shutters, Cordula, Birkdale Excelsior and almost all ot..

Replacement 70mm Collar Ring to suit most standard Insulated roller garage doors with 77mm laths (slats). Slides on the boom at the top of the shutter, where the curtain attaches and wraps around. They fit many roller shutters.   Used to secure your Roller Garage Door o..

Replacement 70mm Collar Ring to suit most standard Insulated roller garage doors with 77mm laths (straps). Slides on the boom at the top of the shutter, where the curtain attaches and wraps around.This version is much easier to fit onto the drum as it comes apart on one side and is secured..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 77mm foam-filled slats (lath), but will fit other doors They fit Cardale Thermaglide, WM Shutters, Birkdale Excelsio..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 77mm foam-filled slats (lath), but will fit other doors They fit Cardale Thermaglide, WM Shutters, Birkdale Excelsio..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 77mm foam-filled slats (lath), but will fit other doors.  These are 'ZF' straps and are marked on the back, the..

Replacement High-Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors.Generally made to fit the 77mm foam-filled slats (lath), but will fit other doors.They fit Cardale Thermaglide, WM Shutters, Birkdale Excelsior, and almost all other roller shut..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doorsThese straps are made by Crown and have the longer aluminium section piece which is approx 251mm long Generally made to fit the 77mm foam-filled sla..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 77mm foam-filled slats (lath), but will fit other doors They fit Cardale Thermaglide, WM Shutters, Birkdale Excelsio..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 77mm foam-filled slats (lath), but will fit other doors.  These are 'ZF' straps and are marked on the back, the..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 77mm foam-filled slats, but will fit other doors They fit Cardale Thermaglide, WM Shutters, Birkdale Excelsior and a..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doorsThese straps are made by Crown and have the longer aluminium section piece which is approx 251mm long Generally made to fit the 77mm foam-filled sla..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 77mm foam-filled slats, but will fit other doors They fit Cardale Thermaglide, WM Shutters, Birkdale Excelsior and a..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 77mm foam-filled slats (lath), but will fit other doors.  These are 'ZF' straps and are marked on the back, the..

Replacement Locking Strap (top connecting strap) to suit most insulated roller garage doors Generally made to fit the 77mm high curtain slats (lath), but will fit other doors.  See my other items for the very similar strap for the 55mm lath doors.  The straps will be black (..

ALLUGUARD Security Locking COLLAR RINGNew Replacement High Quality Security Autolock Locking Collar Ring to fit Alluguard 77 roller garage doors Works with the D27 locking straps we also sell, to fit the 77mm foam-filled slats, but may fit other brands of roller doors with t..

ALLUGUARD Security Locking Pin for D106 Collar RingWorks with the D27 locking straps and D106 Collar Rings we also sell, to fit the 77mm foam-filled slats, but may fit other brands of roller doors with the same fitment Used to secure your Roller Garage Door or Roller Shutter Curtain t..

ALLUGUARD Security Locking STRAPNew Replacement High Quality Security Autolock Locking Strap (top connecting strap) to fit Alluguard 77 roller garage doors Will fit the 55mm and 77mm foam-filled slats, but may fit other brands of roller doors with the same fitmentUsed t..

ALLUGUARD Security Locking STRAPNew Replacement High Quality Security Autolock Locking Strap (top connecting strap) to fit Alluguard 77 roller garage doors Will fit the 55mm and 77mm foam-filled slats, but may fit other brands of roller doors with the same fitmentUsed t..

ALLUGUARD Security Locking STRAPNew Replacement High Quality Security Autolock Locking Strap (top connecting strap) to fit Alluguard 77 roller garage doors Will fit the 55mm and 77mm foam-filled slats, but may fit other brands of roller doors with the same fitmentUsed t..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Replacement Aluprof 3 segment locking strap which fits both aluprof 55mm and 77mm lath (please see images of aluminium shape).  Please note, on oth..

Replacement High Quality Security Autolock Locking Strap (top connecting strap) to suit most insulated roller garage doors Replacement Aluprof 4 segment locking strap which fits both aluprof 55mm and 77mm lath (please see images of aluminium shape).  Please note, on oth..

Replacement High Quality Security Locking Strap (top connecting strap)  To fit the 77mm and some 55mm foam-filled slats, can only be used with Aluroll's specific barrel drum (Please see my other items for the version which is for the 77mm slats which has the grey adapto..

Replacement High Quality Security Locking Strap (top connecting strap)  To fit the 55mm foam-filled slats, can only be used with Aluroll's specific barrel drum (Please see my other items for the version which is for the 77mm slats) The strap consists of a unique lo..

Replacement High Quality Security Locking Strap (top connecting strap)  To fit the 77mm foam-filled slats, can only be used with Aluroll's specific barrel drum (Please see my other items for the version which is for the 55mm slats) The strap conists of a unique loc..

Replacement Grey adaptor only to fit the ALuroll ALU77M straps Plastic, slides into black part of strap Used to secure your Roller Garage Door or Roller Shutter Curtain to the motor barrel We have many other roller door straps and parts on our website4th image shows com..

Ansa Door Systems replacement handsetThe original handset with the 1 grey button is no longer available and has been replaced by the handset we show in our pictures - please note there are 2 options either 2 or 4 grey buttons - The 2 button operates up to 2 garage doors, the 4 button up to 4 garage ..

Ansa Door Systems replacement handsetThe original handset with the 1 grey button is no longer available and has been replaced by the handset we show in our pictures - please note there are 2 options either 2 or 4 grey buttons - The 2 button operates up to 2 garage doors, the 4 button up to 4 garage ..

Ansa Door Systems replacement handsetThe handset will operate upto 2 doorsThis handset will only work Henderson Frequency Ansa control boxes. Please see our images which show where inside the box there will be a H letter for you to ID. If unsure, please email us an image of your board and we can che..

Ansa Door Systems replacement handsetThe original handset with the 1 grey button (image 3) is no longer available and has been replaced by the handset we show in our pictures - please note there are 2 options either 2 or 4 grey buttons - please select your choice using the drop-down box below. Th..

Ansa Door Systems replacement handsetThe original handset with the 1 grey button is no longer available and has been replaced by the handset we show in our pictures with 2 buttons. Radio frequency: 433MHz    Part No; ATX-2Handset to replace Thermaglide THR9720 (AZAT0006), THR9730..

Ansa Door Systems replacement handsetThe original handset with the 1 grey button is no longer available and has been replaced by the handset we show in our pictures with 2 buttons. Radio frequency: 433MHz    Part No; ATX-2Handset to replace Thermaglide THR9720 (AZAT0006), THR9730..

New Replacement B&D Deluxe roller door handle & lockPlease note, there may be a difference in brand name shown on the front of the lock, depending on stocks available. The locks are the same, just a few different company names on themHas the curved indents in the faceplate as shown in the pi..

New Replacement B&D / Roll-A-Door roller door handle & lock270mm (10.5") x 35mm (1 3/8") version to fit older model doors Includes Metal handle moudling, full rear lock & mechanism,  Please see our ebay shop for other roller door locks Comes complete with 2 Keys ..

B&D replacement bottom black weather seal. The curved T pieces that slide into the rail on the bottom of the door are 4mm wide.  Please see our related products area below and website for other similar seals, such as the grey seal with has a 6mm T section.Slides into the aluminium track on ..

B&D garage door Pair of Lock Rod Bars  Fits both insulated and uninsulated roller shutter doors Connects to the door lock bars, and these bars slide across to lock and unlock the door when the lock is turned They are silver (as pictured) and come in 5 different lengths - plea..

New Replacement B&D roller door lock barrel & 2 keysFits the complete lock shown in the images (for identification purposes only). You are buying the lock barrel & 2 keys NOT the complete lockBarrel length 22.5mmBarrel Diameter 15mmWill only fit the lock shown Please see our we..

1 x Cardale AZAR 2058 handsetOperator identification:- Cardale Unilift controller. Black or Red box. Manufactured from 1987 to end 1992 Radio frequency: 433MHz - auto learning rolling code with 2 million variations    Cardale Part No: AZAR2058Please note, this handset replac..

Replacement Genuine Cardale Thermaglide locking strap - Cardale part number AZSP7609 (rrp £34)Codes on the strap are SIMU and 4001765 on the small segments and 4001754 on the larger segment  They fit Cardale Thermaglide standard 77mm lath (slat) and 55mm Compact roller doors - Please note ..

Replacement Genuine Cardale Thermaglide locking strap - Cardale part number AZSP7609 (rrp £34 on it's own) complete with 2 Genuine 70mm Collar Rings complete with the fixing nuts & bolts - Cardale Part Number AZSP7610Codes on the strap are SIMU and 4001765 on the small segments and 4001754 on th..

Replacement Genuine Cardale Thermaglide locking strap - Cardale part (rrp £34)Codes on the strap are SIMU and 4001903  They fit Cardale Thermaglide standard 55mm lath Compact roller doors - Please note some 77mm lath doors use a larger strap - please see our related products area below.&nb..

Replacement Genuine Cardale Thermaglide locking strap - Cardale part  (rrp £34 on it's own) complete with 2 Genuine 60mm Collar Rings complete with the fixing nuts & boltsCodes on Strap are SIMU and 4001903They fit Cardale Thermaglide standard 55mm Compact roller doors, and 60mm Octagonal B..

1 x Cardale Drum top bracket roller, made from nylon.  There are 2 fitted on a door, so always best to replace both.  Please note, the centre metal bush is not included and you will need to reuse your original. Suits Doors fitted between 1968 - 1979This part fits into the top bra..

Replacement Genuine Novoferm / Cardale locking strap - part number RCXX028 (rrp £34)Fits Novoroll roller shutters - 'Novolock'Will fit 77mm lath doors only (this refers to the height of the slats which make up your roller door curtain)  We also stock the rings and pins - please s..

Cardale / Novoferm Security Locking STRAPNew Replacement High Quality Security Autolock Locking Strap (top connecting strap) to fit Novoferm roller garage doors Will fit the 77mm foam-filled slats, but may fit other brands of roller doors with the same fitmentUsed to se..

Replacement 60mm Collar Ring to suit most 'compact' Insulated roller garage doors with 55mm laths (straps). Slides on the boom at the top of the shutter, where the curtain attaches and wraps around.This version is much easier to fit onto the drum as it comes apart on one side and is secured wit..

Replacement 70mm Collar Ring to suit most standard Insulated roller garage doors with 77mm laths (straps). Slides on the boom at the top of the shutter, where the curtain attaches and wraps around.This version is much easier to fit onto the drum as it comes apart on one side and is secured..

Genuine Seceuroglide Control Ribbon Fitted to several roller shutter garage doors such as SWS, Seceuroglide, Cardale Thermaglide and other shutters Image shows both ends of the ribbon, the actual product is one piece Please note, although it looks the same, this will NOT fit the NECO ..

Cardale Thermaglide replacement handsetThe original handset with the 1 grey button is no longer available and has been replaced by the handset we show in our pictures with 2 buttons. Radio frequency: 433MHz    Part No; ATX-2Handset to replace Thermaglide THR9720 (AZAT0006), THR..

Replacement PDT Light Bulb PDT Systems (Rollertec) for Cardale Thermaglide SystemsPlease see our website for other roller door parts and the related products area below for the handsets, magnets and up and down button ribbon tape for the control unit..

Pair of Roller Spindles for Classic Type Canopy Doors. They can be identified due to having larger rollers spindles, with a 46mm diameter wheel.  Fits Steel, timber and GRP doors.Please note, these are for the Non Anti-Drop lifting gear.  Please see our related products for the cones &..

1 x Genuine Eurodrive Remote control Handset for Roller Shutter Electric Doors. The handsets are sold as singlesFor use with the Eurodrive DRS Qualkit Remote Control Units (see last image for identification purposes only)Handset is Black and White and has 2 buttons on itVery easy to program up to yo..

1 x Eurodrive Remote control Handset for Roller Shutter Electric Doors. The handsets are sold as singles - the first image shows 2 handsets so you can see it with and without the buttonsFor use with the Eurodrive DRS Remote Control Units (see last 2 images for identification purposes only)Handset is..

Eurodrive EUROKIT X Remote control unit for Roller Shutter Electric DoorsComplete with 2 x Wireless Handsets with sliding covers to protect the buttonsControl Unit has built in courtesy light above itThe Control Box can accept up to 60 fobs maximumSuitable for roller shutter doors which have a 230V ..

1 x Genuine Eurodrive Remote control Handset for Roller Shutter Electric Doors. The handsets are sold as singlesFor use with the Eurodrive DRS900 Remote Control Units (see last image for identification purposes only)Handset is Black and has 2 buttons on it (please see our relates products area if yo..

1 x Genuine Eurodrive Remote control Handset for Roller Shutter Electric Doors. The handsets are sold as singlesFor use with the Eurodrive DRS900 Remote Control Units (see last image for identification purposes only)Handset is Black and has 3 buttons on it (up / stop / down) and comes with plastic c..

Eurodrive Remote control unit for Roller Shutter Electric DoorsComplete with 2 x Wireless Handsets with sliding covers to protect the buttonsThe Control Box can accept up to 60 fobs maximumSuitable for roller shutter doors which have a 230V tubular motor fitted. 3 minute programmable run-time&n..

Brand New Garador Anti-Drop Roller Bracket Assembly - Available in both Genuine Garador and Pattern options (please see drop-down box for choice) Fits current canopy C-type G3 Garage Doors which have a single spring running across the top (fitted 2002 onwards).  Designed to ..

Genuine Garador bottom Folding Sectional garage door bottom roller holderCast aluminium with 3074403 or 3039099 stamped on (old and new part numbers)This is the latest type bracket - If yours is similar to the line drawing and has 3039099 on it, this WILL replace it Sold individually ..

New Genuine Garador Folding Sectional garage door Roller WheelWheel diameter 45mm, Overall length approx 50mm Sold individually (the image showing 4 rollers is purely to show the roller from various angles, for information and identification purposes only)Please see our related product area bel..

1 x Dome Head fixing nut & boltFits most of the Folding Sectional Garador parts such as the brackets and roller holders etcSold individually Please see our related product area below for other folding sectional door part..

Genuine Garador bottom Folding Sectional garage door panel hinge bracketFits both LPU40 and EPU40 doorsSold individually Please see our related product area below for other folding sectional door partsAs Hörmann Part: 3045117Garador Part No: 3360..

Genuine Garador bottom Folding Sectional garage door Roller BracketThis is a Right Hand Bracket (Right and Left handed is dictated from being stood inside looking out)Sold individually Please see our related product area below for other folding sectional door partsAs Hörmann Part: 3045114Garado..

Genuine Garador bottom Folding Sectional garage door Roller BracketThis is a Left Hand Bracket (Right and Left handed is dictated from being stood inside looking out)Sold individually Please see our related product area below for other folding sectional door partsAs Hörmann Part: 3045115Garador..

New Genuine Garador Folding Sectional garage door Roller WheelWheel diameter 45mm, Overall length approx 45mm Sold individually (the image showing 4 rollers is purely to show the roller from various angles, for information and identification purposes only)Please see our related product area bel..

Pair of  Garador type Guide Wheel and Bracket Assmbly to suit Mk4 & F type Garador Garage Doors upto 2002.  Old Garador Part Number S4-18-1 (Left Hand), S4-18-2 (Right Hand)Wheels will either be black or white (both pictured) depending on stocks If you need the MK4 / F t..

Pair of 21mm brand new Garador type Nylon guide spindle rollers  Suit Garador 'C' type and Belgravia Canopy doors.  They also fit Mk3c, S/S and Catnic doors. These nylon rollers are a cheaper alternative to get your door running smoothly again rather than to replace the..

Garador Genuine Retractable Roller Bracket Assembly - Available in Right or Left handed options (please see drop-down box for choice) Fits Retractable Garage Doors (fitted 2002 - 2003) PLEASE SELECT YOUR CHOICE WHEN ORDERING (looking from the inside of the garage looking outwards..

Garador Genuine Retractable Roller Bracket Assembly - Available in Right or Left handed options (please see drop-down box for choice) Fits Retractable Garage Doors (fitted 2003 onwards) PLEASE SELECT YOUR CHOICE WHEN ORDERING (looking from the inside of the garage looking outward..

Replacement lock barrel to suit Garage Door Systems roller door barrel & 2 keys Fits the complete lock shown in the various images (for identification purposes only). Can also be identified by having a PAT number on the back of the lock mechanism.  You are buying the lock barrel &..

New Garage Door Systems GDS type roller door handle & lock 180mm (7") faceplate version to fit newer model doors. Back lock body mechanism is approx 105mm x 40mm Includes Metal handle moulding, full rear lock & mechanism,  Please see our related products area below for th..

New Garage Door Systems GDS type roller door handle & lock 250mm (9.5") version to fit older model doors Includes Metal handle moulding, full rear lock & mechanism,  Please see our related products area below for the same lock but which has 2 x shorter bars rather than 1 ..

New Garage Door Systems GDS type roller door handle & lock 250mm (9.5") version to fit older model doors Includes Metal handle moulding, full rear lock & mechanism,  Please see our related products area below for the same lock but which has 1 x long & 1 x short bar ra..

1 x Garolla Eurodrive Remote control Handset for Roller Shutter Electric Doors. The handsets are sold as singles - the first image shows 2 handsets so you can see it with and without the buttonsFor use with the Eurodrive DRS Remote Control Units (see last 2 images for identification purposes only)Ha..

Garolla Eurodrive Remote control unit for Roller Shutter Electric DoorsComplete with 2 x Wireless Handsets with sliding covers to protect the buttonsThe Control Box can accept up to 60 fobs maximumSuitable for roller shutter doors which have a 230V tubular motor fitted. 3 minute programmable ru..

Genuine Gliderol Security Autolock Locking Strap (top connecting strap)  Generally made to fit the 77mm foam-filled slats, but will fit other doors Gliderol part number 542SE They are black (as pictured)  Used to secure your Roller Garage Door or Roller Shutte..

Genuine Gliderol Security Autolock Locking Strap (top connecting strap)  Generally made to fit the 77mm foam-filled Econoglide slats, but will fit other doors Gliderol part number 542SE They are white (as pictured)  Used to secure your Roller Garage Door or Roller ..

Genuine Gliderol G Plus 868 Gliderol Handset For Use With The Gliderol G+/GRD+ Motor Frequency: 868Mhz Instructions: Emailed over when purchasedBatteries; 2 x CR2016Please see our related products area below for other Gliderol Handsetsspare batteries available on our website and ..

Gliderol Manual Release Pin The manual release pin works to put GRD Glidermatic doors into manual mode to assist in the occurrence of a power outage.    Gliderol Part No: 1810Please note, there are a few various release pins. Please ensure the pin you have now matches our image w..

Gliderol Manual Release Pin The manual release pin works to put GRD Glidermatic doors into manual mode to assist in the occurrence of a power outage.    Gliderol Part No: 1810Please note, there are a few various release pins. Please ensure the pin you have now matches our image w..

Gliderol lock bar guides - Pair Made from plastic, these attach at the sides of the door to guide the lock bars on opening and closingPlease see images for information purposes in situSold as a pair, come complete with rivetsFits both insulated and uninsulated roller shutter doorsPlease see our..

Genuine Gliderol Pair of Lock Rod Bars  Fits both insulated and uninsulated roller shutter doors Connects to the door lock bars, and these bars slide across to lock and unlock the door when the lock is turned They are silver (as pictured) and come in 5 different lengths - please ..

Gliderol Stop Block & Roller The part fits on the bottom of a single skin (non-insulated) gliderol roller shutter    Gliderol Part No: 4052 / 4055Part is made from plastic and helps to reduce friction of the door against the guides, with the use of the roller...

Genuine Gliderol RW1 Handset New Style transmitter - please see our related products area below for the other Glidero; HandsetsPlease note, these are an obsolete remote control, once as stocks are gone, they will no longer be available.Can be used on most Glidermatic motors Frequency: 868M..

Genuine Gliderol TM-27MHz handset 1 channel, frequency; 26.995MHz    Gliderol Part No: 5080Old style version - please see our related products area below if you have a different Gliderol handsetThis handset replaces the old GTX2 (GTX-2), GTX3 (GTX-3), MATADOOR 26.995 & Glider..

Genuine Gliderol TM-868C handset 3 channel 868.3MHz    Gliderol Part No: 5087New style version - please see our related products area for the other Gliderol handsets. Also works with Henderson Rolelr shutter doors which use this style handset.  Sometimes on the Henderson rem..

Genuine Gliderol Glidermatic GRD Control Unit & 2 Handsets (see 3rd images for handsets) The Glidermatic GRD is only suitable to replace an existing Glidermatic GRD, like for like, and were fitted with the GRD motor (available in our related products area below) or the now obsolete Rollamat..

Genuine Gliderol Glidermatic GRD Heavy Duty Motor Unit (see 3rd image for the control unit that this box is typically wired into - for ID purposes only) The Glidermatic GRD is suitable to replace an existing Glidermatic GRD Dual, like for like, and where fitted with the GRD control unit (availa..