SCP2RK Spare Resetting Key for SCP-2R Call Point (Per Key)

ESP SCP2RK Spare Resetting Key for SCP-2R Surface Call Point

Once the Call Point has been activated by pressing the the activation area it has to be reset by inserting the key into a the base of the unit.

This principle eliviates the use of replacing a broken glass which was the principle of older "Break Glass" Units