This Outbound Relay Trigger Controller will enhance the existing DOORBELL FON system by providing dry contact closure off the star(*) key on the telephone keypad. This product is a great add on component that will trigger an operation of numberous electrical devices that you may want to operate from your telephone.
- Will operate any electrical device from 1A 125 vac/ 2A 30vdc
- Wires in series with DP-28BF, DP-28WT, DP-28IT
- Line powered. No need for separate power source
- Simplistic wiring procedure