LiftMaster 81602 Chain Drive Garage Door Opener
Note: This model has been discontinued and is replaced by the LiftMaster 2420L.
Contractor Series DC Battery Backup Chain Drive WiFi® Garage Door Opener
Industrial-strength power with smooth operation. Includes integrated Battery Backup to ensure garage access even when the power is out. California SB-969 compliant.
Includes
- 882LMW Multi-Function Control Panel®
- 893LM 3-Button Remote Control
- 485LM Integrated Battery Backup
Features
Safety and Security
- Safeguards garage access by sending a new code with every click.
- PosiLock® electronically protects against forced openings.
- Alert-2-Close signals when a door is being closed by myQ®.
- The Protector System® invisible light beam auto-reverses the door if there is an obstruction.
- Motion Detector activates the Garage Door Opener’s lights as soon as you enter the garage.
Connectivity
- myQ® Mobile App lets users close the garage door from anywhere, open it for anyone and get alerts.
- Built-In Wi-Fi for the easiest way to connect the garage.
- Next Generation garage technology: Improved Wi-Fi® connectivity and enhanced memory to support new myQ features and solutions.
- Integrated Bluetooth technology: Reduces setup time and makes it even easier to connect to the myQ app, other myQ devices and smart home technology solutions.
Performance
- DC Motor is purposefully designed for quiet performance.
- Chain Drive System for steady performance and industrial strength.
- Soft Start/Stop for smooth operation.
Manufacturer's Warranty
- Accessory Warranty: 1 Year
- Motor Warranty: 4 Years
- Parts Warranty: 1 Year
- Chain Warranty: 1 Year
Product Literature
Find answers to our most frequently asked questions below. Got more questions? Reach out to our friendly customer service team, they will be more than happy to assist you.





