-
-
-
-
-
-
Unique servo-operated test filter Combined transmitter and receiver unit Range 5-100m (with the long-range reflector kit) 4 x fixed sensitivity/threshold levels 2 x automatic variable sensitivity modes Operates in the Infra-red light spectrum Numerical indicators to aid beam alignment Standby, fault and alarm LED indicators visible from the front and bottom Automatic drift compensation Uses the Series 200 Advanced Protocol Loop powered Complies to EN54-12:2002 Extended warranty