Dahua AirShield Dual-Tech PIR Detector (DHI-ARD2231-W2(868))

£0.00

Part Number:  DA-ARD2231-W2-868
Brand:  Dahua

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Description

Specifications:
Model Number DA-ARD2231-W2-868
Function
Indicator Light 1 x green alarm indicator
Button 1 x power switch
Tamper Yes
Remote Upgrade Cloud Update
Measuring Range (Temperature) Indoor: –15 °C to +65 °C (+5 °F to +149 °F)
Measuring Accuracy ±1 °C (±1.8 °F)
Wireless
Carrier Frequency 868.0 MHz–868.6 MHz
Communication Distance Up to 1,600 m (5,249.34 ft) in an open space
Communication Mechanism Two-way
Frequency Hopping Yes
Encryption Mode AES128
General
Power Supply CR123A × 1
Power Consumption Max. 615  mW
Operating Temperature Indoor: –10 °C to +55 °C (+14 °F to +131 °F)
Certified temperature: –10 °C to +40 °C (+14 °F to +104 °F)
Operating Humidity 10%–90% (RH).
Product Dimensions 104.0 mm × 60.0 mm × 50.0 mm (4.09″ × 2.36″ × 1.97″) (L × W × H)
Packaging Dimensions 135.0 mm × 98.5 mm × 56.8 mm (5.31″ × 3.88″ × 2.24″) (L × W × H)
Installation Wall mount, Ceiling mount (With the bracket ARA33)
Net Weight 106 g (0.23 lb)
Gross Weight 184 g (0.41 lb)
Certifications CE
Battery Life 3 years (If triggered 10 times a day with a battery efficiency
of 70%)
Casing PC + ABS
Technical
Sensor Dual-element low-noise PIR sensor, microwave sensor
Detectiuon Mode PIR + Microwave
Sensitivity 3 Levels Adjustable
Detection Range 12 m (39.37 ft) (90°) with installation height of 2.2 m (7.21 ft)
Detection Speed 0.3 m/s–3 m/s (0.98 ft/s–9.84 ft/s)
Microwave Frequency 24 G
Pet Immunity Level ≤ 18 kg (39.68 lb), height < 50 cm (19.68 ft)
White Light Resistance Level 2000 lux
Two-way Digital Temperature Compensation Yes, no attenuation of detection distance in high temperature
Test Mode Yes
Operating Current 11 uA
Alarm Current 71 mA

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