HM-812R Wireless Wide Angle PIR Detector / Passive Infrared Sensor

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HM-812R

The HM-812R wireless wide angle PIR detector is powered by AA battery. It adopts the intelligent circuit design, and can achieve automatic temperature compensation, wireless alarm signal transmission, and battery low voltage alarm reminding. The product should be avoided installation outdoors. The mounting place should be away from pet, air conditioner, heat source, direct sunlight or the rotating object on top. Meanwhile, the mounting surface should be solid without vibration. Moreover, the wireless wide angle passive infrared sensor should be installed in the place where the intruder could passes through easily.

Technical Specification

Operating Voltage	DC3V (2 AA Alkaline Batteries)
Quiescent Current	≤15UA
Alarm Current	≤10mA
Tamper Output	N.C, Contact Rating of DC28V 100mA
Detection Range	9~18m
Detection Angle	110°
Encoding Mode	2262 or 1527 Coding
Transmitting Frequency	315MHz or 433MHz
Working Temperature	-10℃ ~ 50℃
Transmitting Distance	200m (Open Space)
Undervoltage Indication	Yellow LED
Alarm Indication	Red LED
Sensor	Dual Elements Pyroelectric Infrared Sensor
Ambient Humidity	≤ 95% RH (No Condensation Phenomenon)
Mounting Height	1.7 ~ 2.5m (The recommended mounting height is 2.2m.)
Overall Dimension	107 × 59 × 39.5mm
Anti-RF Interference	10MHz ~ 1GHz 20V/m

Related Names
Remote Motion Sensor | Electronic Motion Detector | Wireless Home Alarm

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