SS131 Magnetic Door Contact Alerts When Door Is Opened
$12.98Monitor multiple doors or windows by adding additional contacts to your alert system. This tiny contact packs a punch with a 300-foot range to the chime/receiver. Monitor customers coming in your door, or great for use at home to get a warning when someone gets out of bed and opens a door or window. Perfect for wandering children, teens, or aging parents. Compatible with all SS products. NOTE: Contact ONLY. Must have a compatible receiver to work.