Ceiling mount passive infrared intrusion detector designed for the applications in the the modern residential and commercial security systems.

The infrared detector, which employs low noise dual-element pyro-electric sensor and pulse counting PIR detection circuitry provides substantial immunity to false alarms caused by the environmental disturbances.

Product Specifications:

• Detection Pattern: 360° conical pattern, 11m diameter when installed on a 3.6Mm ceiling.
• Operating Voltage: 8-16 VDC.
• Quiescent Current: 15mA typical at 12VCD.
• Alarm Output: N.C. or N.O. reed relay contact in series with 18Ohm resistor.
• Alarm Period: 2-3 seconds.
• Tamper Output: Normally closed contact.
• LED: Walk-test enabled or disabled with internal link.
• Pulse Counter: 1 or 2 pulses selectable, alternate polarity signal processing.
• Mounting Height: 3.6m maximum.
• Operating Temperature: -10°C to 55°C.
• Dimensions (mm): 86 (diameter) x 25.50 (depth).