KNL-72L EN 81-20 Elevator Height Photocell

* Conforms to EN81-20 standard
* 177 beams with 36 receivers and 36 transmitters
* Will not be affected by outdoor light designed filter system
* With 220VAC and 110VAC operating options
* Easy connection with socket
* With Complete Smd Technology
* From 5 cm between 1 cm and 180 cm sees large objects