2 beam,3 beam,4 beam Synchronized Pulsed Beams Designed for Greater Stability; Detection Range: 30m,50m,80m,100m, 150, 200m, 250m; 4 channel selectable frequencies High Grade Aspherical Lens; Adjustable Beam Interruption Period; Qui

Supply voltage:10-30VDC(Non-polarity) Delection system:Simultaneous breaking of 2 beams Response time:50msec-700msec(variable) Alarm output:Contact capacity:NC/NO 1A/120VAc Laser wavelengh:650nm Laser output power:≦5mW

ENFORCER Photobeam DetectorS : E-960-D90, E-960-D190, E-960-D290 and E-960-D390 Twin beams provide reliable perimeter security, minimizing false alarms from falling leaves, etc. Lensed optics reinforce beam strength and provide excellent immunity

Day/Night CCD Camera has been designed specifically for minimal lighting circumstance. Only 0.5/0.0001 lux at f 1.2 is required for clear image acquisition. The camera produces pictures with sufficient contrast to support good object recognitio

Single Photoelectric Beam Sensor Coverage is up to 20m-30m outdoor 99.5% Beam Blocking Stability Aluminum Alloy Case 4 LEDs for Easy Beam Alignment Built-in Buzzer for alarm N.O. or N.C. Optional U-shaped Brackets for