Now you can ensure the security of the largest door in your home with the 915LM from Liftmaster/Chamberlain. This unit works with any brand garage door opener and needs no special tools to install. Not only easy to install but easy to use as well, when the red light is flashing - a garage door is open. The 915LM can monitor up to 4 garage doors (additional sensors - 916LM - are necessary) and send a signal to any room inside of your home. Additional sensors - 916LM - can be purchased seperately at $17.95 each.
SECURITY COULD NOT BE EASIER!!!
- Simply mount the sensor to garage door with the enclosed fastening strip
- Plug transformer into receiver
- Plug transformer into outlet
- Place receiver at a convenient place inside your home - GREEN LIGHT - DOOR IS CLOSED - RED LIGHT - DOOR IS OPEN
