Dual technology detector (infrared + microwave) with adjustable range from 3 to 18m with operation in AND / OR logic, WARNING; ANTI-BLINDING. Alarm device with separate signaling for the two different technologies. Microprocessor digital technology. Led walk test for both technologies. Microwave at 10.525GHz frequency. NC contact with solid state relay. Thermal compensation. Sensor block with positive. Anti-collision, anti-opening devices, anti-slip. RFI protection. ABS container with interlocking closure with locking screw. COMPLETE WITH JOINT for 180 ° orientation. Supply voltage 13.8VDC. Dimensions 95 x 68 x 46mm.