Dahua DHI-ARD2231-W2(868) Dahua dual technology radio detector

Dahua DHI-ARD2231-W2(868). 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. Dhi-ard2231-w2(868).

• Dual-element PIR sensor and microwave sensor
• Detection range 12 meters, 90° (installed at 2.2 meters)
• Detection speed 0.3~3 ms
• Microwave frequency 24G
• Anti-pet up to 18kg
• White light resistance level of 2000 lux
• Two-way digital temperature compensation with no attenuation of detection distance at high temperature
• Sensitivity adjustable in 3 levels
• Test mode
• LED indicator
• Built-in temperature measurement with a range of -15°C ~ +65°C (±1°C)
• 868 ~ 868.6 MHz bidirectional radio communication
• Radio range up to 1.6 km in the open field
• Frequency hopping
• AES128 encryption mode
• Tamper tamper
• Supports cloud update and automatically restores when update fails
• Powered by CR123A battery (lifetime up to 3 years)
• Power consumption: 11 µA (operation) / 71 mA (alarm)
• Operating temperature -10°C ~ +55°C (-10°C ~ +55°C)
• Relative humidity 10% ~ 90%.
• Polycarbonate and ABS plastic housing
• Dimensions: 60 (W) x 104 (H) x 51 mm
• Net weight: 106 g
• Gross weight: 184 g

- DAHUA-4283