The LiftMaster LJ8950W Light-Duty Commercial Door Jackshaft Operator for rolling doors is now available from Open Door Discount Remotes The LJ8950W is LiftMaster's first wall-mounted commercial door operator with built-in Wi-Fi. The LJ8950W is ideal for applications using dock doors, small warehouses, self-storage, and counter shutters with light-duty cycle requirements. With the LJ8950W, you are in control of daily operations at your facility with Wi-Fi capability for remote access. Monitor and control facility operators with MyQ Technology through the mobile app. Simple operator internet connection with built-in Wi-Fi. Receive real-time alerts indicating door status via email or push notifications and open or close the door from anywhere with just a tap of your phone. Enhanced protection features keep your door secure. The LJ8950W features a rugged, commercial-grade design with steel chassis and rigid plastic cover. Internal chain and sprocket drive mechanism. Includes both live and dead shaft door sprockets for #48 chain. Auto-force adjustment for the changing weather and environmental conditions. Easy setup with electronic limits. DC Wi-Fi Logic Board with a built-in surge suppressor. Reliable, powerful 12V DC motor with automatic thermal protection and permanent lubrication. Smooth start/stop reduces wear for a longer-lasting performance. Speeds of 8.5" per second for upward movement of the door and 7.6" per second for downward movement of the door. Security+ 2.0 safeguards facility access with rolling code technology, opening for registered devices ONLY. The Protector System automatically reverses the door if an obstruction is sensed by entrapment protection devices. Battery backup and automatic door lock capable (sold separately). UL listed.