eWeLink Wireless PIR Motion Sensor

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Overview: This wireless wide-angle Passive Infrared (PIR) motion sensor operates at 433MHz and is designed for human detection. It integrates seamlessly with the Sonoff RF Bridge 4 33 or an alarm system host, providing instant human detection alerts straight to your phone. Features: Dual infrared sensors with ultra-low power microprocessors. High-quality sensors minimize false alarms and are anti-crawling with no blind spots. Double temperature compensation technology and adjustable pulse count. Durable construction, suitable for various settings including homes, offices, sheds, and garages. Compact, cute design for easy installation and setup; simply wall-mount it. Specifications: Transmission Frequency: 433MHz Transmission Distance: 100m (in open areas) Power Supply: 3V CR2450 battery (not included) Standby Current: ≤ 15μA Alarm Current: ≤ 25mA Wireless Frequency: 433.92MHz Wireless Transmit Code: 1527MHz (default) Detection Distance: 8m at 25℃ Detection Angle: 110 degrees (wide angle) Intended Use: Indoor environments Case Material: ABS plastic Item Dimensions: 62 x 35 x 35mm Item Weight: Approx. 28g / 0.99oz Package Information: Package Dimensions: Approx. 6.8 x 5 x 4cm / 2.7 x 2 x 1.6in Package Weight: Approx. 35g / 1.2oz Packing List: 1 x PIR Motion Sensor (batteries not included) 1 x Mounting Bracket 1 x Bag of Mounting Screws Show more