The Invisi-Guard™ PHT2 Thru-Beam Photo Eye
*Invisi-Guard PHT models have been recently discontinued but, are still supported.
PHT models are now replaced by IG2.
The system includes two independently housed units: an infrared emitting eye and a receiving that wire directly to your controls. The light beam is intended to function as a protective line guarding a potentially hazardous zone. When the light beam is interrupted by an obstruction, a signal is sent to the motor controls to stop or reverse motion.
Safety Standards and Codes for Motorized Gates:
PHT2 has been independently tested to comply with the UL325 standard for gate safety. It is suitable for indoor or outdoor use and distances up to 30 ft.