LIFTMASTER 8900W 2-PACK LITE COMMERCIAL Garage Door Opener W WIFI LJ8900W, 3900

Description

TWO Pack of 8900W LJ8900W Liftmaster . These units replace the 3900 model (NOT compatible with Low Headroom Application)
Light Duty Commercial Door Operator (LJ8900W)
Each 8900W Includes the following:
Cable Tension Monitor (041A6104)
Wired Push-Button Control Station (APBS1)
The Protector System® Safety Reversing Sensors
The LJ8900W is LiftMaster's first wall-mounted commercial door operator with built-in Wi-Fi®. Intended for applications using smaller, lighter sectional commercial doors requiring 25 cycles or less per day, the LJ8900W is ideal for dock doors, small warehouses, small businesses, and outbuildings. Wi-Fi® capability with remote access puts YOU in control of daily operations at your facility. MyQ® Technology enables monitoring and control of the facility operators through a mobile app. Built-in Wi-Fi® for simple operator internet connection. Real-time alerts indicate door status via email or push notifications. Open or close the door from anywhere with just a tap of your phone. Enhanced protection features keep your door secure and grant access only to you.
The rugged LJ8900W features a commercial-grade design with steel chassis and rigid plastic cover. Internal chain and sprocket drive mechanism. Auto-force adjustment for the changing weather and environmental conditions. Electronic limits for easy setup. DC Wi-Fi® Logic Board with a built-in surge suppressor. Reliable, heavy-duty 12V DC motor with automatic thermal protection and permanent lubrication. Smooth start/stop reduces wear for lasting performance. A speed of 8.5" per second for the door to move upward and 7.6" per second for the door to move downward. Security+ 2.0® safeguards facility access with rolling code technology, opening for registered devices ONLY. The Protector System® automatically reverses the door if an entrapment protection device detects an obstruction. Battery backup and automatic door lock capable (sold separately). UL listed. 2-year warranty.
MAXIMUM DOOR AREA (SQ. FT.)
MAX. DOOR HEIGHT: 14-ft.
MAX. DOOR WIDTH: 18-ft.
MAX. DOOR AREA: 180-ft. total
HEADROOM CLEARANCE REQUIRED: 3-inches from the center of the torsion bar
MAX. DOOR WEIGHT: 850 lbs.
WHAT'S INCLUDED