Devanco Canada

 
User Name:
Password:
Remember Me:
Forgot your password
Request a Login
Home Your Search 1
26004A.S

Genie Bolt Retainer

  • The bolt retainer is used with the bolt that secures the pulley bracket to the pulley support
OTBH-6533-AM05

Manaras Trolley Operator 3/4 HP 600V 3Ph Monitored Board w/N4 Eyes Apt. Model

  • The Silencio model is a low headroom apartment type operator designed for use on industrial standard lift sectional doors with high daily use requirements
  • 100 cycles per day
  • It incorporates a drum-shoe type solenoid brake.
  • Tracks are an extra 36 lbs per track
  • #41 full roller chain
  • Includes monitored N4X eyes (PHOTO 061)
    • .......more details
2807.182*290

Whiting Spring Assby .182 x 2-3/16 x 29" Curbside

  • Replacement torsion spring with cones
  • Specs: .182 x 2-3/16" x 29" Long
  • Roadside
  • For Roadside order part # 2807.182*290
10TD433HH2

BEA 2-Button Digital Transmitter 433 MHz

  • Transmitter offering means of activation of automatic doors with extended hold feature.
  • Delay and no-delay learn modes for either instant of delayed activation for sequencing doors.
  • Operating temperature: -10 to 55C
  • Controls one 10RD433 receiver.
PRO-HBH-7553U-R

Micanan 3/4HP 575V 3P Heavy-Duty Jackshaft N1 Eyes Monitored ECB Right Hand

  • 3/4 HP575V 3PH Industrial Continuous Duty Jackshaft Operator Ideal for Sectional Doors Rolling Steel
  • Monitored logic board with integral 372Mhz radio receiver that can hold up to 20 transmitters (MK-00647/ MK-00653/ MK-00659) or 200 of the 1 channel hand held transmitters (MK-00660).
  • N-1 Through-beam (MK-00649) photocells included. Other options available.
  • 3-btn O/S/C (02-103) wall control station included
  • Adjustable Friction Clutch 5L320 drive belt
  • #50 Roller chain 18 tooth door sprocket included
    • .......more details
EIM-101

Miller Edge Electronic Interface Module w/Junction Box (JB-02P-W)

  • Designed for use with pre-UL325-2010 commercial door operators and Miller Edge CPT sensing edges.
  • It's a durable weather-resistant solution housed in a NEMA 4-rated junction box.
  • This module is particularly suited for overhead doors using retracting reels or coil cords
OSH-6433-M-N1-LH

Manaras Opera-SH 3/4HP 480V 3Ph Monitored w/ N1 Eyes Left Hand

  • An ultra high-end heavy-duty V-belt drive industrial jackshaft operator
  • For use on Standard High and Vertical Lift sectional doors
  • Can also be used on Rolling doors and Grilles
  • Comes with a chain hoist for manual operation brake and a floor level engaging device
  • Clearence: side room required 16"
K15-48B18AXX

LiftMaster Sprocket 48B18T 3/8" Bore

  • Sprocket for #48 chain
  • Also known as: 15-9014 G159014 15-48B18AXX 159014
1404-12FT-SAND-XL

Residential Side & Top PVC Weather-Strip with cap 12' Long - X-Wide Sandstone (D)

  • Extra Wide Profile 2-1/2" wide
  • Flexible co-extruded cap to hide screws
  • Dual Fin PVC that seals against the door
  • Material: Rigid PVC / Flexible PVC Co- Extruded
  • Colors: Black Brown Bronze Cream Sandstone White
  • Lengths: 7′ 8′ 9′ 10′ 12′ 16′ 18′
    • .......more details
D0MKTRP001

DURULITE STD-IND ROLLER KIT

  • oller kit for Chase Doors Standard DURALITE model doors. Fits 90 X 90 and 180 X 90
0824-2-WHITE

Elton Commercial Window 2" thick Door 0824 White Frame Sealed Glass

  • Screw together window kit
  • Thermal window
  • Frame size: 23 15/16" x 7 15/16"
  • Cut-out size: 23-1/8" x 7-1/8""
  • Vision area: 21-9/16" x 5-1/5"
  • Different glass options and frame colours are available upon request
    • .......more details
C715477300K-1.25

Governor 1.25" Bore 1/4" KW

6X26PO50

Devanco Loop 6' x 26' pave-over 50' lead-in

  • Ideal for use on with gravel driveways or surfaces that are to be asphalted
  • Features a twisted lead-in to reduce the chances of interference and false detections.
  • Direct burial loops should be buried approximately 6" deep
SBR-N1-0R-H120

Micanan Brake Assembly for PRO-HBH RH 120V Solenoid included

  • Solenoid Included
OGH-6114-M-N1-RH

Manaras 1 HP 120V 1Ph Gear Head Operator with Monitored ECB N1 Eyes Right Hand

  • A heavy-duty worm gear industrial operator designed for use on industrial standard high and vertical lift sectional doors or rolling doors and grills.
  • Includes a self-engaging chain hoist for manual operation
  • 25 cycles per hour 80 cycles a day
  • Hoist on right side standard can easily be moved to the left in field
  • Full overload protection
  • BRACKET112 must be used for wall mounting
    • .......more details
D4-18

Extruded Bumper Black 18" L x 4 1/2" W x 3 3/4" H w/Metal Insert

  • Reinforced prime rubber of Durometer 75 (±5) (ASTM D2240)
  • 8.3 N/mm2 (±0.5) Tensile Strength (ASTM D792)
  • 98% (±2) impact recovery
  • All extruded fenders are supplied with a metal washer insert
2376.177*34.960

Whiting Torsion assembly .177 wire size 34" spring length 96" shaft

5001-7-CREAM

Residential Side & Top Weather-Strip 7' Long - Cream

  • Painted aluminum retainer with flexible dual fin vinyl.
  • Residential use.
BEA-10LIGHT-A

BEA Modular LED Signal Light Audible Segment

  • Audible Alarm 2.6 KHz ±250 Hz oscillation frequency; maximum intensity 92 dB @ 39.6 in
K41-0082-000

LiftMaster HD Motor Replacement Kit

  • This service kit is compatible with the following models: HDSL24UL & HDSW24UL
SUPPORT014

Manaras Board Snap Locking Support 7/16" ** Special Order Only

10-10354

LiftMaster Brake Release Arm

  • his is a replacement Brake Release Arm. For use with various LiftMaster® Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
  • Also known as: 106106
E/BLOP/116

Automatic Systems Anti-Corrosion Base

SPR50B42X138

Sprocket 50B42 1-3/8" KW 2SS 5/16-18

  • 42 tooth sprocket for #50 chain
BPPN17516

Garex Bottom PVC Moulding Black for 1 3/4" Door U shaped 192" (16')

BPPN1758

Garex Bottom PVC Moulding Black for 1 3/4" Door U shaped 96" (8')

36310

Doorlec Flicker Relay OFF/ON 120V AC

BPPN17524

Garex Bottom PVC Moulding Black for 1 3/4" Door U shaped 289" (24')

H11G08-SS

Hinge #8 x 11 gauge Stainless Steel

  • Manufactured with 11ga. Rust-Resistant 304 Stainless Steel
  • Universal Design
  • Fits Most Overhead Sectional Doors
  • Priced Per Each
GALV-306-6-R

Cut-to-Length Torsion Spring .306 x 6" Right Hand Wound Galvanized Red Price per Inch

  • Priced per inch - cones sold seperately
  • For factory installed cones use part no. C-6-INSTALLED
OGH-6232-M-N1-RH

Manaras 1/2 HP 208V 3Ph Gear Head Operator w/Monitored ECB N1 Eyes Right Hand

  • A heavy-duty worm gear industrial operator designed for use on industrial standard high and vertical lift sectional doors or rolling doors and grills.
  • Includes a self-engaging chain hoist for manual operation
  • 25 cycles per hour 80 cycles a day
  • Hoist on right side standard can easily be moved to the left in field
  • Full overload protection
  • BRACKET112 must be used for wall mounting
    • .......more details
OPJ-6233-M-N1

Manaras Heavy-Duty Jackshaft Operator 3/4 HP 208V 3 Ph Monitored ECB w/N1 Photoeyes

  • An industrial operator designed for use on standard high and vertical lift sectional doors
  • Can also be used on rolling doors and grills
  • It incorporates a floor level disconnect mechanism for manual operation
  • 25 cycles per hour 100 cycles per day
  • Continuous-duty single phase capacitor start or 3 phase motor open drip proof
  • Mechanical brake
    • .......more details
BCSI-PM21

Pivin Drapeau Flat Washer 3/8 Special *** Price by Quote Only

BCSI-PM02

Pivin Drapeau Bearing 1" FL205 *** Price by Quote Only

MGH-6534-M-N1-RH

Manaras 1 HP 600V 3P Jackshaft Monitored w/N1 Eyes Right Hand

  • A very heavy-duty worm gear industrial operator designed for use on Industrial standard high and vertical lift sectional or rolling doors and grilles.
  • It incorporates a chain hoist for manual operation with a floor level engaging device with electrical cut-out
  • Electrically activated drum-band type solenoid brake
  • Full overload protection
OSH-6234-M-N1-LH

Manaras Opera-SH 1 HP 208V 3 Ph Monitored Board w/N1 Eyes Left Hand

  • An ultra high-end heavy-duty V-belt drive industrial jackshaft operator
  • For use on Standard High and Vertical Lift sectional doors
  • Can also be used on Rolling doors and Grilles
  • Comes with a chain hoist for manual operation and a floor level engaging device
  • Clearence: side room required 16"
  • 25 cycles per day > 100 cycles per day
    • .......more details
Installation Manual
GALV-306-334-L

Cut-to-Length Torsion Spring .306 x 3-3/4" Left Hand Wound Galvanized Red Price per Inch

  • Priced per inch - cones sold seperately
  • For factory installed cones use part no. C-334-INSTALLED
GALV-283-334-R

Cut-to-Length Torsion Spring .283 x 3-3/4" Right Hand Wound Galvanized White Price per Inch

  • Priced per inch - cones sold seperately
  • For factory installed cones use part no. C-334-INSTALLED
041D8993

LiftMaster Cover Silver 8365W 83650-267

  • Replacement LiftMaster® Cover.
  • Compatible with various LiftMaster® 8365W Series WiFi® AC Chain Drive Garage Door Openers; powered by myQ
K41-0377-000

LiftMaster 24VDC Motor Gear Box Encoder (Trolley 700)

  • Maxum T-700
SCREW002

Manaras 1/4"-28 x 1/4" Set Screw

8086.207.320

Whiting .207 x 2-5/8 IN x 32" Roadside with Cones

  • An original Whiting assembly
GALV-225-2-R

Cut-to-Length Torsion Spring .225 x 2" Right Hand Wound Galvanized Orange/Green Price per Inch

  • Priced per inch - cones sold seperately
  • For factory installed cones use part no. C-200-INSTALLED
202-0003

TNR Knock-Away Plate (Lasercut) for 10lb/ft Bottom Bar **** Price by Quote Only

GS-RA-01-BLACK

Guide Seal Reverse Angle Black Sold by the Foot

CAPXSTK

LiftMaster Trim Kit for CAPXS

  • Trim plate exclusively for installing with Model CAPXS – Smart Video Intercom S
  • Provides a clean aesthetic installation helping hide remnants of a previous installation.
E/1929/094

Automatic Systems Left Bumper Ass'y (BL229)

  • Used on the BL229 gate op.
OSH-6232-M-N1-RH

Manaras Opera-SH 1/2 HP 208V 3 Ph Monitored ECB w/N1 Photoeyes Right Hand

  • An ultra high-end heavy-duty V-belt drive industrial jackshaft operator
  • For use on Standard High and Vertical Lift sectional doors
  • Can also be used on Rolling doors and Grilles
  • Comes with a chain hoist for manual operation and a floor level engaging device
  • Clearence: side room required 16"
Installation Manual
RSH-6814-MON-LH

Manaras Rapido Jackshaft Operator 1 HP 208V 1PH W/ Elect. Board N4X Thru Beam Eyes LH

  • High speed heavy-duty v-belt drive industrial operator.
  • Designed for use on properly counter-balanced standard high and vertical lift sectional doors weighing a maximum of 750 lbs.
  • Two times the speed of the standard jackshaft operator
  • Manages soft-starts and soft-stops
  • Can be wall or shelf mounted on either side of the door
  • Cast iron pillow block bearings
    • .......more details
DW-HOSE-CONN

Copper Air Hose Connector 3 x 22mm with Collar *** To Extent of Inventory

  • For use in DW-3S and DW-TR air switches
MP00107

Micanan Mechanical Load Sensing Mod Left hand

TDC1222-18

Liftmaster Comm. 18FT Trolley Angle set (10-5818-P x 2) and #41 chain pack (TDC41-18) ***Actual length 251"***

  • Double Angle Rails for doors up to 18'6" high
  • Includes #41 chain pack
TDC1222-14

Liftmaster Comm. 14FT Trolley Angle set (10-5814-P x 2) and #41 chain pack (TDC41-14) ***Actual length 203"***

  • Double Angle Rails for doors up to 14'6" high
  • Includes #41 chain pack
6200-2-7-SEALED

Roller 6200 Sealed Bearing 2" White Nylon 5.96" Long Stem

  • 2" diameter white nylon tire
  • 6200 sealed precision bearing
  • Zinc plated 7.04" Overall Length 5.96" stem
  • Rating: 100lb; 100000 cycles of a 12′ door
SHAFT028

Manaras FDGHE Cam Shaft 5/8"-18

GALV-295-6-144-R

Torsion Spring .295 x 6" x 12ft RH Galvanized Blue

  • Wire size: .295
  • Inside diameter: 6"
  • Length: 12 ft
  • Galvanized Stenciled
GALV-295-6-144-L

Torsion Spring .295 x 6" x 12ft LH Galvanized Blue

  • Wire size: .295
  • Inside diameter: 6"
  • Length: 12 ft
  • Galvanized Stenciled
041-0035

LiftMaster Chain Spreader and Sprocket

  • For use with various LiftMaster® and Chamberlain® DC Chain Drive Garage Door Openers.
  • Complete kit includes: Chain Spreader Sprocket and C-Clip
  • This replacement part is compatible with the following models: 8580WLB
GALV-306-258-144-L

Torsion Spring .306 x 2-5/8" x 12ft LH Galvanized Red

  • Wire size: .306
  • Inside diameter: 2-5/8"
  • Length: 12 ft
  • Galvanized Stenciled
GALV-283-334-144-R

Torsion Spring .283 x 3-3/4" x 12ft RH Galvanized White

  • Wire size: .283
  • Inside diameter: 3-3/4"
  • Length: 12 ft
  • Galvanized Stenciled
GALV-234-258-144-R

Galvanized Torsion Spring .234 x 2-5/8" x 12ft RH Blue/White

  • Wire size: .234
  • Inside diameter: 2-5/8"
  • Length: 12 ft
PUSH185

Manaras Contact Block NC XB5

K75-17034

LiftMaster Heavy-Duty Straight Door Arm Assbly

  • For use with various LiftMaster® Logic 4.0/5.0 and DC MAXUM Industrial-Duty and Extended Duty Jackshaft Hoist Commercial Door Operators
Q520

LiftMaster Wiring Harness Kit CSW Motor K94-50286

  • Compatible with LiftMaster® Model CSW200UL Swing Gate Operators
0-205679

Linear Proxpad Plus Integrated Prox Reader and Controller w/Keypad

  • Prox.pad™ plus is a fully integrated PC managed single door access system with a stand alone proximity reader and keypad.
  • The prox.pad plus when used on it’s own provides standard access control functionality with the use of it’s two relays and two inputs for request to exit and door position and enhanced system functionality when used with Hub Manager® Professional software.
  • The software allows the management of people and doors through easy to create reports and step by step wizard assisted expanded feature functionality.
  • The software can communicate to the prox.pad plus either through a 485 connection or on a LAN/WAN using the SEG-1 TCP/IP communication device.
  • By utilizing the proximity reader and keypad together a higher level of security is achieved by requiring both to grant access.
  • The prox.pad plus can be directly mounted to a single gang electrical box or to most flat surfaces.
    • .......more details
2200-886

Linear Sprocket 50B20 1" Bore 3SS

2100-1650

Linear Plate with Solid Pin V Groove

2200-983

Linear Brake and Puck HSLG *** No Longer Available Replaced by 2200-983-UPS

CGH755L5-LH

LiftMaster Gearhead with Brake and Carwash Mod 3/4HP 575V 3P L5 Left Hand

  • Gearhead style commercial door operators employ lubricated gears for heavy industrial high cycle applications.
  • GH-style operators include a floor level chain hoist to ease manual operation in an emergency or power outage.
  • Hoist wheel is easily moved to Right or Left hand side of unit eliminating the need to order right or left hand mounting.
  • MyQ Technology enables you to securely monitor and control your facility operator with your smartphone tablet or computer. Internet Gateway 828LM required.
  • Security +2.0 radio receiver safeguards your facility - with every click a new code is sent to the commercial door operator so the door opens only for you.
  • Timer-To-Close: Conveniently and confidently closes the commercial door automatically after a predetermined amount of time has elapsed for added security and peace of mind.
    • .......more details
Damp Environment Modification
29120

Doorlec Transformer 120V pr 28 V. sec. 50VA

  • 120V primary 28 V secondary 50VA
26141

Doorlec Cam Shaft 9-1/4" x 5/8" (24 x 1.59cm)

  • Fits the older smaller boxes
OMH-6112-M-N1-RH

Manaras Opera-MH 1/2HP 120V 1Ph with Monitored Circuit Board N1 Eyes Right Hand

  • A medium-duty operator designed for use on standard high and vertical lift sectional doors and grills.
  • 14 cycles per hour 50 cycles per day
  • Included PHOTO 070 Nema 1 eyes
  • Includes mechanical brake
GALV-312-334-R

Cut-to-Length Torsion Spring .312 x 3-3/4" Right Hand Wound Galvanized Yellow

  • Priced per inch - cones sold seperately
  • For factory installed cones use part no. C-375-INSTALLED
  • Galvanized
GALV-273-258-144-R

Torsion Spring .273 x 2-5/8" x 12ft RH Galvanized Orange/Red

  • Wire size: .273
  • Inside diameter: 2-5/8"
  • Length: 12 ft
  • Galvanized Stenciled
GALV-363-334-144-L

Torsion Spring .363 x 3-3/4" x 12ft LH Galvanized Green/White

  • Wire size: .363
  • Inside diameter: 3-3/4"
  • Length: 12 ft
  • Galvanized Stenciled
GALV-363-6-L

Cut-to-Length Torsion Spring .363 x 6" Left Hand Wound Galvanized Green/White Price per Inch

  • Priced per inch - cones & filler sold seperately
  • For factory installed cones use part no. C-600-INSTALLED
GALV-295-334-L

Cut-to-Length Torsion Spring .295 x 3-3/4" Left Hand Wound Galvanized Blue Price per Inch

  • Priced per inch
  • For factory installed cones priced seperately - use part no. C-375-INSTALLED
O02R2401

AirLift Op. Retaining Rod Complete 8ft Std Op. ** Price by Quote Only

OSH-6212-M-N1-RH

Manaras Opera-SH 1/2 HP 240V 1Ph Monitored w/N1 Eyes Right Hand

  • An ultra high-end heavy-duty V-belt drive industrial jackshaft operator
  • For use on Standard High and Vertical Lift sectional doors
  • Can also be used on Rolling doors and Grilles
  • Comes with a chain hoist for manual operation and a floor level engaging device
  • Clearence: side room required 16"
Installation Manual
301012

Whiting C-4 Anti Lozenge Bracket Road Side ** Price by Quote Only

MGH-6236-M-N1-RH

Manaras 2 HP 208V 3P Jackshaft Monitored w/N1 Eyes Right Hand

  • A very heavy-duty worm gear industrial operator designed for use on Industrial standard high and vertical lift sectional or rolling doors and grilles.
  • It incorporates a chain hoist for manual operation with a floor level engaging device with electrical cut-out
  • Electrically activated drum-band type solenoid brake
  • Full overload protection
MINI-218-3-10-LH-W

Mini Storage Spring .218 x 3" x 10" LH Wagner End ***Price on Request

  • Special Order. Price valid on in stock springs only
LA400CONTUL

LiftMaster Standard 24VDC Control Box for Single and Dual Gate Applications Batteries Incl. UL325

  • Complete control box for new LA400U 2018 UL325 compliant
  • Includes box control board and batteries.
5001-12-BLACK

Residential Side & Top Weather-Strip 12' Long - Black

  • Painted aluminum retainer with flexible dual fin vinyl.
  • Residential use.
C12/5-BLADE

Felco Replacement Blade FC12/5 Single Blade

  • Single balde only for FC12 cutter
GDI-TLG51

GDI Trolley Kit Add-On Feature

  • This is an add-on feature to the JDMG operator
  • Includes: Trolley brackets traveller idlers arms
GDI-LG920

GDI Jackshaft & Trolley JDMG-LG-A830 Nema 4 UL325 Photo Eyes Extra

  • Low Headroom at 4-3/4" (Trolley)
  • Dimensions: 11.35" x 4.3" x 4.3"
  • Motor type: Brushless DC
  • Max cyles: Open/Cose per day = 3200
  • One operator can handle all AC voltages - Single phase and three phase
  • No maintenance GearMotor sealed stainless steel bearings no limit switches no belts or hydraulic cylinders to maintain
    • .......more details
GDI-LG930

GDI Jackshaft & Trolley JDMG-LG-2030 Nema 1 Non Monitored

  • Low Headroom at 4-3/4" (Trolley)
  • Dimensions: 11.35" x 4.3" x 4.3"
  • Motor type: Brushless DC
  • Max cyles: Open/Cose per day = 3200
  • One operator can handle all AC voltages - Single phase and three phase
  • No maintenance GearMotor sealed stainless steel bearings no limit switches no belts or hydraulic cylinders to maintain
    • .......more details
GDI-LG910

GDI Jackshaft & Trolley JDMG-LG-2030 Nerma 1 UL325 Photo Eyes Extra

  • Low Headroom at 4-3/4" (Trolley)
  • Dimensions: 11.35" x 4.3" x 4.3"
  • Motor type: Brushless DC
  • Max cyles: Open/Cose per day = 3200
  • One operator can handle all AC voltages - Single phase and three phase
  • No maintenance GearMotor sealed stainless steel bearings no limit switches no belts or hydraulic cylinders to maintain
    • .......more details
GDI-HB321

GDI Direct Drive & Jackshaft HAML-RBH-A830 Nema 4 To Accept 1-1/4" Shaft UL325 Photo Eyes Extra

  • Compact & Light Weight - Fast Installation
  • Applications Include Car Wash Cold Storage Pharmaceutical Agricultural Food Facility Sectional Grilles and Rolling Steel Doors
  • Brushless DC High Reliability Hi Efficiency & Low Maintenance Motor
  • No maintenance GearMotor sealed stainless steel bearings no limit switches no belts or hydraulic cylinders to maintain
  • One Operator Handles all AC Voltage Applications (115/208/230/460 & 575V)
  • Soft start soft stop
    • .......more details
MSJ-6113-M-N1-RH

Manaras MSJ 3/4HP 120V 1Ph Monitored Board w/N1 Eyes Right Hand

  • An ultra high-end heavy-duty V-belt drive industrial jackshaft operator
  • For use on Standard High and Vertical Lift sectional doors
  • Can also be used on Rolling doors and Grilles
  • Comes with a chain hoist for manual operation and a floor level engaging device
  • Clearence: side room required 16"
  • 35 cycles per day > 150 cycles per day
    • .......more details
3-4734

Serco Bell Crank ** Price by Quote Only

  • For Serco loading docks
586-1072

Serco 3/4" dia x 2-1/8" Grooved Pin ** Price by Quote Only

  • For Serco loading docks
3-4742

Serco Lip Assist Bar ** Price by Quote Only

  • For Serco loading docks
K77-10473

LiftMaster Hardware Kit SD GSD

  • Also known as: 305PBSDGSD
  • Replacement Single Slide Door Hardware Kit.
  • Compatible with LiftMaster® Models SD and GSD Commercial Door Operators
ZAP-8070

Zap Auto Lock 8070 ***QUOTE ONLY

  • 8070 Auto-Lock provides integrated security with an electronic solenoid locking system that releases a shoot bolt above a roller when door is stopped and withdraws prior to door operation
41C5498

LiftMaster Wiring Harness Kit Low Voltage

  • For use with various LiftMaster® and Chamberlain® AC Chain Drive Garage Door Openers; manufactured after 2001
MP00228

Micanan Track and #41 Waterproof Chain for 14' h Door

OVERLOAD041

Overload Reset 3-Phase 5.5 - 8.0 Amps

41C2762

LiftMaster Chain Assembly Kit 7' (041D3484)

  • Also known as: 41D3484 41A3484 41C2762
  • For use with various chain drive garage door openers that utilize a T-rail and have a 7' garage door