- Bryant Pond, Maine, United States
- Mar 29th
4.5X4.5 4-WIRE ELECTRIC HINGE Command Access Energy Transfer Hinges (ETH) and Monitor Hinges (ETM) are the ideal way monitor the door position and to pass low voltage power from the hinge jamb to the lockset without having any exposed wires. These hinges are commonly used with electric mortise & cylindrical locks, electric strikes (when on a pair of doors), electric exit trims, latch pullback devices, door mounted card readers and low voltage door lights.