Human Chain - Electronic Controller

Make your customers hold hands to solve a puzzle!

Human chain boards are designed to use human touch to trigger the on board relay.

12V powered, a screw terminal port for the two sensor wires, and a screw terminal port for the open voltage on board relay. Use this to trigger a secret door, or many other things!

Sensor wires should be attached to separate metal items for players to touch or hold. Completing the circuit triggers the relay.

12V 2A Power supply included.