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ADI #:ARD2231-W2-868 Model #: DHI-ARD2231-W2(868) Name: Dahua DHI-ARD2231-W2(868) Wireless Dual-Tech Detector
Dual-element PIR sensor and microwave sensor
Detection range of 12m, 90° (installed at 2.2m)
Detection speed 0.3-3 ms
Product Overview
General Information
Dahua dual technology radio detector. Detection range of 12m, 90°. Anti-pet function. Automatic temperature compensation. Sensitivity adjustable in 3 levels. Signal strength detection. Low battery alarm. Temperature measurement. Frequency hopping and bidirectional communication.
Main Features
Dual-element PIR sensor and microwave sensor
Detection range of 12m, 90° (installed at 2.2m)
Detection speed 0.3-3 ms
Microwave frequency 24G
Anti-pet up to 18kg
White light resistance level of 2000 lux
2-Way digital temperature compensation with no attenuation of detection distance at high temperature
Sensitivity adjustable in 3 levels
Built-in temperature measurement with a range of -15°C to +65°C
868 To 868.6 MHz bidirectional radio communication