Worked great for me - became redundant after I installed a new Opener.
- List prices: $40, asking
$20
- Used, but all parts included
- manual at (
link).
- Compatible with most Chamberlain, LiftMaster, Craftsman, and Genie openers.
- With the skylink automatic garage door closer with garage monitor, you get added peace of mind by knowing your garage door will not be accidentally left open.
- When the monitor detects that your garage door is open, it signals the wall console to activate your garage door opener, automatically closing the door according to your selected time.
- Programming is simple - you can select the time you would like the door to close after it has been opened. Selectable door closing times are 2 minutes, 5 minutes, 10 minutes and 20 minutes
- Audio warning when door is about to close, also features both audio and visual indicators
- This system provides a sense of security - even if you forgot to close the garage door, the GT-100A will always close it for you
- Easy installation within a few simple steps. Mount the transmitter onto the garage door and replace your wall console with the GC-434 receiver
- The GT-100A ensures that your house is left safe and secure. Prevent break-ins and theft
- Stop contemplating whether you should turn around and go back. This unique product provides additional convenience, security and peace of mind for everyone