Dahua ARD2231-W2 - Wireless Dual Tech Alarm Detector

Dahua ARD2231-W2 - Wireless Dual Tech Alarm Detector

The Dahua detector ARD2231 new industrial design and an advanced technological system

Characteristics Dahua ARD2231-W2 - Wireless Dual Tech Alarm Detector:

• Two-element low-noise PIR sensor

• Indoor Use

• Automatic temperature compensation

• 3 levels of sensitivity

• Displays the temperature of the surrounding environment

• Supports overheat alarm

• 1x Green Warning Light

• 1x Power Switch

• Supports jamming detection and communication encryption

• Two-way communication mechanism

• Carrier Frequency: 433.1 MHz to 434.6 MHz

• Communication distance: Up to 1200m in an open space

• Power supply: 1x CR123A

• Power consumption: 640 mW

• Detection Area: 12 m (90°) with 2.2 m installation height

• Detection speed: 0.3 m/s to 3 m/s

• Immunity to pets: ≤ 18 kg, height ≤ 50cm

• White light resistance level: 2000 lux

• Operating temperature: -10°C to 55°C

• Dimensions: 10.4cm x 6cm x 5cm

• Weight: 106g