GRI DM-1 Garage Door Monitor
Ever leave the house and wonder, “Did I shut the garage door?” The GRI DM-1 garage door monitor monitors the position of the garage door and automatically closes after a preset delay of 3, 15, 30 or 60 minutes. Hold function to keep door open. Can be scheduled to close at the same time every day. Alarm panel relay contact.
GRI
800-445-5218
