Optex VX-402REC Wired Multi-Stabilized Outdoor PIR Detectorw/Voice Recording & Warning FunctionsCondition:* New old stock, in OEM packaging. As pictured.Additional Notes:* Detection Method: Passive Infrared* Coverage: 40′ (12 m), 90 wide* Detection Range: 14 zones* Mounting Height: 2.7 to 4.0′ (0.8 to 1.2 m)* Sensitivity: 3.6F (2.0C) at 0.6 m/s* Speed: Detectable Speed: 1.0 to 5.0 feet/s (0.3 to 1.5 m/s)* Power Supply: 9.5 to 18 VDC* Current Consumption: Normal 25 mA maximum, 180 mA (N.C.) Normal 12 mA maximum, 200 mA (N.O.)* Alarm Period: 2 1 sec* Alarm Output: Selectable N.C. / N.O.: 28 VDC, 0.2 A maximum* Tamper Detection: N.C. Opens when cover is removed* Pulse Dialing: 20 5 sec, 2 or 4* Warm-Up Period: Approximately 30 sec (LED blinks)* Volume: 75 dB* LED Indicator: LED blinks during warm-up period, alarm condition, and recording condition* Weatherproof: IP54* Mounting: Wall, pole, conduit, and electrical box* Operating Temperature: -4 to 122F (-20 to 50C)* Operating Humidity: 95% maximum* Overall Dimensions: 7.80 x 3.15 x 3.23″ (19.81 x 8.00 x 8.20 cm)