Cooper #AHOEC-U-1001 off white one-way sensor (manufactured by Novitas for Cooper; both are now divisions of Eaton). Standard ultrasonic sensor with a 180 degree field of view. Features a 1000 square foot range. Each is individually packaged; packaging may differ from photos. Features include:
Please note this requires a dc power pack in the circuit to provide 10-30VDC; this cannot be wired directly to 120VAC - you must have a DC power pack in your system to power this
