Annunciator system is designed with a superior dual-counter, dual-active, infrared technology.
The invisible infrared beam registers a count every time the beams are interrupted.
Each event is counted, recorded, and registered by the built-in digital
counter, and can be viewed and compared later in entry/exit modes.

Features:
•   1 3/8″ to 3″ operating gap
•   24″ armored cable
•   Corrosion resistant
•   Alnico 6 magnet
•   Anodized aluminum housing
•   Versatile installation can be mounted onto doors, gates, and generators
•   Strong magnetic field ensuring constant vigilance and security