Chamberlain(r) Whisper Drive Garage Door Opener (WD822KD)

1/2HP Equipped with the Protector system - prevents door from closing if infrared beam is broken Belt drive allows for a quieter motor - insulated motor for quiet operation "SoftGlo" control panel controls the garage door and opener lights from inside the garage - glowing push Perfect for homes with a room over the garage Wireless keyless entry with temporary password option 2 three-button remotes - open up to three doors and operate opener lights Uses with these accessories: Ace No. 5370143; mini 3 button transmitter, 5370051; universal remote control kit, 5369996; single button remote control, 5369988; wireless entry keypad Meets 2005 Federal Frequency standards Lifetime warranty on motor and drive belt