Ultra-quiet belt drive system. Integrated battery backup. Powerful 1.25 HPc belt drive motor. Various mounting options. GenieSense monitoring - monitor operation and stop. IntelliCode Security - encryption security. Compatible with HomeLink Car 2U systems and Aladdin Connect. Safe T-Beam - invisible beam across door opening. Includes: Battery backup. 2 Pre-programmed remotes. Secure entry wireless keypad. Multi-functional wall console with vacation lock. Safe-T Beam sensors.