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Wireless Dual-Tech Detector > Pet immunity function. > Auto temperature compensation. > 3-level sensitivity adjustment. > Displays the temperature of the surrounding environment and supports the overheating alarm. > Frequency hopping and two-way communication technology ensure that communication is stable. > Supports cloud update and automatically restores when cloud update fails. > PIR and microwave motion detection. > Supports jamming detection and communication encryption.

(DHI-ARD2231-W2)

Function Indicator Light 1 × green alarm indicator Button 1 × power switch Remote Update Cloud update Low Battery Detection Yes Tamper Yes Measuring Range (Temperature) Indoor: –15 °C to +65 °C (+5 °F to +149 °F) Measuring Accuracy ±1 °C (±1.8 °F) Technical Sensor Dual-element low-noise PIR sensor, microwave sensor Detection 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 69 mA Wireless Carrier Frequency 433.1 MHz–434.6 MHz Communication Mechanism Two-way Communication Distance Up to 1,200 m (3937.01 ft) in an open space Encryption Mode AES128 Frequency Hopping Yes General Power Supply CR123A × 1 Battery Life 3 years (If triggered 10 times a day with a battery efficiency of 70%) Power Consumption Max. 640 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") Packaging Dimensions 135.0 mm × 98.5 mm × 56.8 mm (5.31" × 3.88" × 2.24") Net Weight 106 g (0.23 lb) Gross Weight 184 g (0.41 lb) Installation Wall mount, Ceiling mount (With the bracket ARA33) Casing Material PC + ABS Certifications CE FCC
SKU DHI-ARD2231-W2
Model # 1.0.01.19.10679
Barcode # 6923172583215
Brand DAHUA
Shipping Weight 0.1000kg
Manufacturer Warranty

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Dahua Wireless Alarm PIR Dual tech Pet Immune - DHI-ARD2231-W2

Model # DHI-ARD2231-W2

  • SKU: DHI-ARD2231-W2

$130.90
In Stock
IN STOCK



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