Crow D & D Double and Dual Outdoor PIR Motion Sensor

Crow’s D\&D motion detector combines advanced technology with rugged design to deliver highly accurate intrusion detection.

Featuring the innovative Double Dual™ optic system, it simulates 3D stereo vision to distinguish between real intruders and small animals, reducing false alarms.

A built-in ASIC microprocessor uses proprietary digital signal analysis to create and adapt a thermal image of the area, automatically adjusting to changes in wind, temperature, and background noise.

Ideal for high-security and harsh environments, the D\&D offers tamper-proof performance with its embedded security logic.

Interchangeable lens options include standard wide angle, long range, and vertical barrier coverage, all housed in a durable, water-resistant casing.

Details:

• Virtually no false alarms
• Focuses on real intruders – not your pet
• Ignores cats, mice, birds & insects
• Made for harsh environments
• Water resistant
• Automatically adapts to changes in wind, temperature and background noise
• Greater security
• Advanced ASIC technology
• Greater EMI and RFI protection
• Easy to install

Documentation:

• Datasheet

Specifications:

• Detection method 2 matching dual elements/optics – Passive infrared
• Detection speed 0.5 to 6 ft/sec (0.15 to 1.8 m/sec)
• Sensitivity 2°F at 3 ft/sec (1.1°C at 0.9 m/sec)
• Warm up period 3 sec
• Alarm period 2 sec
• Power input 7.8–16 VDC
• Current draw 8.4 mA between 7.8 and 16 VDC
• Alarm output N.C 28 VDC 0.1A with 10 Ohm series protection resistor
• Tamper switch N.C 28 VDC 0.1A open when cover is removed
• Automatic temperature Constant gain at -4°F to +158°F (-20° to +70°C) compensation
• Humidity Up to 95% R.H. non-condensing
• RFI protection 30 V/m 10–1000 MHz
• EMI protection 50,000 V of electrical interference from lightning or power through
• Operating Temperature -4°F to 158°F (-20°C to +70°C)
• Visible light protection Stable against halogen light at 3.3 ft (1 m)
• Lenses Wide angle, long range, vertical barrier (curtain) – Interchangeable
• Dimensions 5.4” (137 mm) x 3.4” (85 mm) x 1.7” (43 mm)
• Weight 5.32 oz (150 gr.)