Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

LIFTMASTER 971LM Portable Radio Transmitter for Garage Door Operators - Remote Controls
LIFTMASTERRemote Controls

LIFTMASTER 971LM Portable Radio Transmitter for Garage Door Operators

The LIFTMASTER 971LM is a portable radio transmitter designed for open-close operation of garage door operators. It is suitable for indoor/outdoor use and is powered by (2) lithium batteries.

SKU 3G-OTH-405796

Also listed as: 971 LM · 971-LM

Brand
LIFTMASTER
Item
971LM Portable Radio Transmitter for Garage Door Operators
Category
Remote Controls
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LIFTMASTER
Manufacturer Part Number
971LM

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

LIFTMASTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LIFTMASTER 971LM is a portable radio transmitter designed for open-close operation of garage door operators. It is suitable for indoor/outdoor use and is powered by (2) lithium batteries.

Frequently Asked Questions

What is the LIFTMASTER 971LM radio transmitter used for?

The LIFTMASTER 971LM is a portable radio transmitter used for open-close operation of garage door operators. It is suitable for both indoor and outdoor use, making it ideal for residential and light commercial applications where reliable remote control of a garage door is needed.

What are the specifications of the LIFTMASTER 971LM?

The LIFTMASTER 971LM is a portable radio transmitter with open-close functionality for garage door operators. It is designed for indoor/outdoor use and is powered by (2) lithium batteries. The manufacturer part number is 971LM.

Where to buy the LIFTMASTER 971LM worldwide?

3G Electric supplies the LIFTMASTER 971LM radio transmitter to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote tailored to your project requirements.

How to install the LIFTMASTER 971LM transmitter?

Installation of the LIFTMASTER 971LM typically involves programming the transmitter to your garage door operator by following the operator's manual. Ensure the (2) lithium batteries are installed correctly. For specific pairing steps, refer to the manufacturer's instructions for your operator model.

Used in

Common applications for LIFTMASTER
Commercial garage doors — LIFTMASTER MH5011UR hoist operator for heavy-duty sectional doors
Warehouse loading docks — LIFTMASTER JHDC7S1BMC jackshaft operator for low-headroom installations
Gated facility entry — LIFTMASTER EL1SS keypad receiver for access control at perimeter gates
Industrial door systems — LIFTMASTER TDC7S1BMC trolley operator for standard track-mounted doors
Outdoor security — LIFTMASTER CAPXS video intercom module for remote entry verification
Gate safety — LIFTMASTER AOMRON retro-reflective photo eye for obstruction detection at automated gates

LIFTMASTER Products

3G Electric supplies LIFTMASTER remote controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
The LIFTMASTER 312HM is a radio receiver for indoor surface-mount installation. It receives radio-frequency signals from compatible remotes to enable wireless control of garage door operators. This receiver is designed for use with LIFTMASTER garage door openers
LIFTMASTER
The LIFTMASTER 312HM is a radio receiver for indoor surface-mount installation. It receives radio-frequency signals from compatible remotes to enable wireless control of garage door operators. This receiver is designed for use with LIFTMASTER garage door openers
Battery-powered entry transmitter in black plastic housing. Designed for use with commercial door operators, commercial receivers, and gate operators. Provides remote operation for commercial access points
LIFTMASTER
Battery-powered entry transmitter in black plastic housing. Designed for use with commercial door operators, commercial receivers, and gate operators. Provides remote operation for commercial access points
The LIFTMASTER 850LM is a universal garage door receiver designed for use with control keypads. It features an internal antenna and is housed in a gray polycarbonate enclosure with a 3-inch overall height. This receiver enables wireless communication between compatible keypads and garage door openers or gate operators, providing keyless entry functionality
LIFTMASTER
The LIFTMASTER 850LM is a universal garage door receiver designed for use with control keypads. It features an internal antenna and is housed in a gray polycarbonate enclosure with a 3-inch overall height. This receiver enables wireless communication between compatible keypads and garage door openers or gate operators, providing keyless entry functionality
The LIFTMASTER 860LM is a keypad receiver with an internal antenna, housed in a gray polycarbonate enclosure. It has an overall height of 4 1/4 inches. This receiver enables wireless communication between control keypads and gate operator entry systems for keyless access
LIFTMASTER
The LIFTMASTER 860LM is a keypad receiver with an internal antenna, housed in a gray polycarbonate enclosure. It has an overall height of 4 1/4 inches. This receiver enables wireless communication between control keypads and gate operator entry systems for keyless access
Battery-powered black plastic entry transmitter for use with commercial door operators, commercial receivers, and gate operators. Sends signal to open or close compatible gate and door systems in industrial and commercial facilities
LIFTMASTER
Battery-powered black plastic entry transmitter for use with commercial door operators, commercial receivers, and gate operators. Sends signal to open or close compatible gate and door systems in industrial and commercial facilities
This entry transmitter sends a signal to a gate operator's interface board to remotely open or close gates. It operates on 6.8V DC power and has a red plastic housing with an overall height of 3 1/2 inches. Suitable for residential, commercial, or industrial access control applications
LIFTMASTER
This entry transmitter sends a signal to a gate operator's interface board to remotely open or close gates. It operates on 6.8V DC power and has a red plastic housing with an overall height of 3 1/2 inches. Suitable for residential, commercial, or industrial access control applications

More from LIFTMASTER

View all LIFTMASTER parts
The LIFTMASTER 894LT is a portable radio transmitter designed for open-close operation of compatible garage door operators. It is suitable for both indoor and outdoor use and includes a visor clip for convenient mounting in a vehicle or other location
LIFTMASTER
The LIFTMASTER 894LT is a portable radio transmitter designed for open-close operation of compatible garage door operators. It is suitable for both indoor and outdoor use and includes a visor clip for convenient mounting in a vehicle or other location
Portable radio transmitter for open-close operation of garage door operators. Suitable for indoor and outdoor use. Powered by lithium battery
LIFTMASTER
Portable radio transmitter for open-close operation of garage door operators. Suitable for indoor and outdoor use. Powered by lithium battery