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AI Empowering a Smarter, Safer, and Sustainable Traffic: Dahua Unveils Latest ITS Solutions at Intertraffic Amsterdam 2026

2026-03-13

AI Empowering a Smarter, Safer, and Sustainable Traffic: Dahua Unveils Latest ITS Solutions at Intertraffic Amsterdam 2026

ARD1233-W2

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ARD1233-W2

Wireless PIR detector

Key Points
    · Provides Pet immunity function
    · Supports 3-level sensitivity adjustment
    · Frequency hopping function and two-way communication technology ensure communication stability
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Datasheet

Specifications

Function

Indicator Light 1 × green alarm indicator
Button 1 × power button
Remote Update Cloud update
Low Battery Detection Yes
Tamper Yes
Measuring Range (Temperature) –15 °C to +65 °C (+5 °F to +149 °F) (indoor)

Technical

Sensor Dual elements low-noise PIR sensor
Detection Mode PIR
Sensitivity 3 levels adjustable
Detection Range 12 m (39.37 ft) (90°) with installtion 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)
Pet Immunity Level ≤ 18 kg (39.68 lb)
White Light Resistance Level 2000 lx
Two-way Digital Temperature Compensation Yes, no attenuation of detection distance in high temperature
Test Mode Yes

Wireless

Carrier Frequency 433.1 MHz–434.6 MHz
Transmitter Power (EIRP) Limit 10 mW
Communication Mechanism Two-way
Communication Distance Up to 1,200 m (3,937.01 ft) in an open space
Encryption Mode AES128
Frequency Hopping Yes

General

Power Supply CR123A battery
Battery Life 4 years
Power Consumption Max. 75 mW
Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
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)
Net Weight 100 g (0.22 lb)
Gross Weight 170 g (0.37 lb)
Installation Wall mount
Casing Material PC + ABS
Certifications CE
Anti-corrosion Level Basic Protection
Storage Temperature –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
Storage Humidity 10%–90% (RH)
Packaging Dimensions 135.0 mm × 98.5 mm × 56.8 mm (5.31" × 3.88" × 2.24") (L × W × H)

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