The VITECTOR® NEMA 4/4X OPTOEYE is a set of infrared transmitter and receiver safety sensors constructed of durable materials to withstand the toughest environments including commercial and industrial applications. This photo eye system satisfies the requirement of a monitored external entrapment device and is UL325 compliant and listed to be used with our X-Series Commercial Operators.
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The Safe-T-Beam® is an optional safety device that senses an obstruction and signals the operator to stop or reverse the door. These STBs are UL325 compliant and listed to be used with our X-Series Commercial Operators.
Another option available is the Monitored Retro-reflective Photo-eyes