Gate Openers | McMaster-Carr

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29 Products

Remote Garage Door Opener Transmitters


Universal	DIP Switch 1 Button	DIP Switch 3 Buttons

Rolling Code 3 Buttons	Rolling Code 4 Buttons

Replace existing transmitters or team a transmitter and a receiver (not included) to remotely operate your automatic overhead door openers.

Universal—Universal transmitters are compatible with Chamberlain, Craftsman, Genie, Liftmaster, Multicode, and Stanley openers. They can operate two door openers.

DIP Switch—DIP-switch transmitters are compatible with Liftmaster openers that have a DIP-switch receiver. Use them to operate a single door.

Rolling Code—Rolling-code transmitters are compatible with Liftmaster openers that have Security+ 2.0 technology, which sends a new code with each use.

3 Buttons—The three-button model can operate three door openers. The three-button model has open, close, and stop functions.

4 Buttons—The four-button model is like two remotes in one—it's designed to operate one gated entrance plus three door openers.

		No. of
Transmitter/Receiver Type	Mfr. Series	Devices Operated	Buttons	DIP Switches	Lg.	Wd.	Dp.	Batteries Included	Features		Each
Universal	Liftmaster L992U	2	2	—	2 5/8"	1 1/2"	3/4"	Yes	Visor Clip	8129A241	000000
DIP Switch	Liftmaster 811LMX	1	1	12	3 1/8"	1 3/4"	3/4"	Yes	Visor Clip	8129A91	00000
DIP Switch	Liftmaster 813LMX	1	3	12	3 1/8"	1 3/4"	3/4"	Yes	Visor Clip	8129A92	00000
Rolling Code	Liftmaster 893MAX	3	3	—	3"	1 5/8"	1/2"	Yes	Visor Clip	8129A27	00000
Rolling Code	Liftmaster 894LT	4	4	—	3 1/4"	1 5/8"	3/4"	Yes	Visor Clip	8129A26	00000

Garage Door Opener Receivers

		Each
Receiver (Liftmaster 850M)	8129A59	000000

Garage Door Opener Receivers for Remote and Keypad Transmitters

These receivers wire directly to your automatic overhead door opener for power. They pick up signals from compatible remote and keypad transmitters, so you can add wireless access control to an existing garage door system. For indoor use only.

		For Max. No. of
Transmitter/Receiver Type	Mfr. Series	Devices	Transmitters		Each
Universal	Liftmaster 850LM	3	90	8129A59	000000

Internet Gateways for Automatic Overhead Garage Door Openers

Use a smartphone or computer to control up to 16 Liftmaster automatic overhead garage door openers that are MyQ-enabled. Download the free MyQ mobile app to track activity and operate your garage doors remotely. It can also be used to operate lights. Connect the gateway to your internet router using the included USB cable.

Mfr. Series	No. of Devices Operated	Lg.	Wd.	Dp.	Cord Lg., ft.	No. of Blades		Each
Liftmaster 828LM	16	4"	1 3/4"	1"	25	3	8129A25	000000

Keychain Remote Garage Door Opener Transmitters

Conveniently carry your transmitter with your keys to remotely operate automatic overhead door openers. These transmitters are for Liftmaster openers that have Security+ 2.0 rolling code technology, which sends a new code with each use. They can operate three door openers.

		No. of
Transmitter/Receiver Type	Mfr. Series	Devices Operated	Buttons	Lg.	Wd.	Dp.	Batteries Included		Each
Rolling Code	Liftmaster 890MAX	3	3	4 1/2"	2 3/4"	1"	Yes	8129A83	000000

Garage Door Opener Receivers

		Each
Receiver (Liftmaster 850M)	8129A59	000000

Motion-Sensor Automatic Door Switches

For hands-free entry, these switches send a door-opening signal when they detect motion. They hardwire to automatic door openers, electromagnetic locks, and electric strikes to control circuits. An indicator light changes color when the switch is activated, confirming proper setup.

Instant Open

Instant-open switches send a signal to open doors automatically as you approach.

					Overall					Black		White
	Mounting Location	Voltage	Max. Detection Distance, ft.	Mounting Ht., ft.	Ht.	Wd.	Material	Features	Certification		Each		Each
Hands-Free Operation



		Ceiling, Wall	12V AC, 24V AC, 12V DC, 24V DC	10	7 to 15	1 1/2"	6 1/4"	ABS	LED Indicator	C-UL Listed, UL Listed	2685N102	0000000	2685N101	0000000

Time Delay

Time-delay switches send a signal when you wave your hand directly in front of them. They're often used in place of push-button wall switches to reduce the spread of germs. They can be set on a delay, so users have adequate time to reach the door before it opens. Mount them to electrical boxes or surface-mount boxes (not included).

	Switches									Surface-Mount Boxes
			Detection Distance		Overall
	Mounting Location	Voltage, V DC	Min.	Max.	Ht.	Wd.	Material		Each		Each
Hands-Free Operation



		Wall	12 to 24	1"	2"	4 3/4"	3"	Glass, Steel	2685N1	0000000	13425A62	000000

Under-Mount Enclosed Push-Button Switches

Keep a switch within reach—but not in the way. These mount to the underside of desks, tables, and shelves to keep work surfaces clear and reduce the risk of accidental presses. They’re often used to remotely release electric locks. Made of aluminum, their housing is lightweight, durable, and corrosion resistant. The push-button design is ideal for uses requiring quick and simple actuation.

	Actuator Color	No. of Circuits Controlled per Button	Switch Starting Position	Switch Action	No. of Terminals per Button	Switch Designation	Switching Current @ Voltage	Max. Voltage, V DC	Mounting Fasteners Included		Each
Aluminum Housing with Wire Lead Connection



	1	Black	1	1 Off	Momentary	3	SPDT	5 amp @ 30V DC	30	Yes	5815N11	0000000

Automatic Door Switches

Open doors with the touch of a button. These switches need to be hardwired to automatic door openers, electromagnetic locks, and electric strikes. Mount them to electrical boxes or surface-mount boxes (sold separately).

Instant Open


Style 1	Style 2	Style 3	Style 4	Style 5

Instant-open switches provide immediate access.

Style 5—Style 5 switches are 36" tall, so they’re easy to push with a foot, cane, crutch, or other device.

	Switches														Surface-Mount Boxes		Square Posts
				Overall			Button
	Style	Mounting Location	Voltage	Ht.	Wd.	Dia.	Ht.	Wd.	Dia.	Material	Material	Certification		Each		Each		Each
Push-Button Operation



		1	Wall	24V DC	4 1/2"	2 3/4"	—	—	—	1 5/8"	Red Plastic	304 Stainless Steel	CSA Certified, UL Listed	13425A11	000000	13425A62	000000	———	0


		2	Wall	24V DC	4 3/4"	3"	—	—	—	2 3/8"	Red Plastic	Aluminum	CSA Certified, UL Listed	13425A42	000000	13425A62	00000	———	0
		3	Post, Wall	250V AC	4 1/2"	2 3/4"	—	4 1/2"	2 3/4"	—	304 Stainless Steel	304 Stainless Steel	CSA Certified, UL Listed	13425A51	00000	13425A62	00000	13425A15	0000000
		4	Post, Wall	250V AC	—	—	4 1/2"	—	—	4 1/2"	304 Stainless Steel	304 Stainless Steel	CSA Certified	13425A64	000000	13425A62	00000	13425A15	000000
		4	Post, Wall	250V AC	—	—	6"	—	—	6"	304 Stainless Steel	304 Stainless Steel	CSA Certified, UL Listed	13425A52	00000	13425A63	00000	13425A15	000000
		5	Post, Wall	120V AC, 250V AC, 48V DC	36"	6"	—	36"	2 1/2"	—	Aluminum	Aluminum	—	13425A13	000000	———	0	13425A14	000000

Time Delay


Style 1	Style 6	Style 7

Time-delay switches give you time to reach the door before it opens.

	Switches													Surface-Mount Boxes
				Overall		Button
	Style	Mounting Location	Voltage	Ht.	Wd.	Ht.	Wd.	Dia.	Material	Material	Certification		Each		Each
Push-Button Operation



		1	Wall	24V DC	4 1/2"	2 3/4"	—	—	1 5/8"	Red Plastic	304 Stainless Steel	CSA Certified, UL Listed	13425A12	0000000	13425A62	000000


		6	Frame	120V AC	4 3/4"	1 1/2"	4 3/4"	1 1/2"	—	304 Stainless Steel	304 Stainless Steel	UL Listed	10535A55	000000	13425A65	00000
		7	Wall	120V AC	4 3/4"	4 3/4"	4 3/4"	4 3/4"	—	304 Stainless Steel	304 Stainless Steel	UL Listed	10535A56	000000	13425A66	000000

Keypad Garage Door Opener Transmitters

If you don't have your remote, you can still open and close automatic overhead doors with a private 4-digit PIN. Use these transmitters to operate one transmitter or receiver. The keypad is backlit for visibility in the dark.

Transmitter/Receiver Type	Mfr. Series	No. of Devices Operated	Lg.	Wd.	Dp.	Mounting Location	Mounting Hardware Included	Batteries Included		Each
Universal	Liftmaster L979U	1	5"	2 7/8"	1 1/4"	Wall	Yes	Yes	8129A56	000000

Garage Door Opener Receivers

		Each
Receiver (Liftmaster 850M)	8129A59	000000

Under-Mount Enclosed Toggle Switches

Mount these switches under your desktop to keep your workspace clear and prevent accidental switching. They’re often used to control remote locking systems. Their enclosure is aluminum, so they resist corrosion and are lightweight and durable. The toggle stays in the position you flip it to.

	Switch Starting Position	Switch Action	No. of Terminals	Switch Designation	Position Designation	Message (Location)	Switching Current @ Voltage	Max. Voltage, V DC	Wire Lead Lg.	Mounting Hardware Included	Wire Connection		Each
2 Position with Rounded Toggle



	1	1 Off	Maintained	3	SPDT	On-Off	On (Top), Off (Bottom)	5 amp @ 30V DC	30	6"	Yes	Wire Leads	5638N11	0000000