This Chamberlain Garage Door Monitor is designed to work with overhead garage doors. It simply installs conveniently without wires. The monitor has a LED indicator which flashes red to alert you when the garage is open.
- Works with practically any overhead garage door and opener model
- Monitor can be placed in almost any convenient location in your home
- Can add to your security and peace of mind
- Sensor mounts to garage door
- Monitor and 1 sensor included