Genie 37280U (tm) Garage Door Opener With 3-4 Hpc Dc Chain

? Model No. 3022-TKC;? DC motor is a lighter weight providing quiet, smooth operation & soft start & soft stop;? SmartSet(TM) Programming makes set up fast & easy & provides precise door travel control;? Commercial grade chain drive system is durable & provides a longer, more reliable life;? Automatically seek either the 315MHz or 390MHz frequency produced by a remote, helping to ensure the opener will respond regardless of nearby frequency interference;? GenieSense(TM) Monitoring Diagnostic Technology delivers the power needed at every movement of the garage door & continuously monitors the operation of the door, stopping operation when significant changes occur;? GenieSense(TM) minimizes noise, wear & tear on the door & improves overall safety;? Comprehensive Safe-T-Beam(R) System meets or exceeds all UL, state, federal & CSA regulations & incorporates an auto-reversing system & diagnostics;? Genie Intellicode(R) technology prevents unauthorized persons from opening garage door by automatically changing the access code every time its used;? Operates 7ft doors or 8-t doors with extension kit;? Includes two 3-button transmitter, wireless keypad, deluxe wall console & Safe-T-Beam(R) System;