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Empowering Immersive Visual Experiences: Dahua Unveils Intelligent LED Solutions at ISE 2026

2026-03-03

Empowering Immersive Visual Experiences: Dahua Unveils Intelligent LED Solutions at ISE 2026

ARD1731-W2

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ARD1731-W2

Dahua Wireless PIR-Camera

Key Points
    · Transmits images of high resolution and speed based on the RF-HD transmission technology.
    · Protects users' privacy by only taking snapshots when an intrusion occurs.
    · Frequency hopping function and two-way communication technology ensure communication stability.
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Datasheet

Specifications

Video & Audio

Field of View 88° (H); 68° (V
Image Type JPEG
Resolution 1600 × 1200; 1280 × 960; 640 × 480; 320 × 240
Frame Rate 2
Illumination Mode Infrared Light
Illumination Range 12 m (39.37 ft)
Day/Night Switch Color/Black & White

Function

Indicator Light 1 × green alarm indicator
Button 1 × power switch
Remote Update Cloud update
Low Battery Detection Yes
Tamper Tamper alarm

Technical

Detection Mode PIR
Sensitivity 3 levels adjustable
Detection Range 12 m (39.37 ft) (86°) with installation height of 2.2 m (7.22 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 lux
Two-way Digital Temperature Compensation Yes
Scenario Indoor
Operating Current 2 A (Max), 65 uA (Standby) (Battery 3V)

Wireless

Carrier Frequency RF: 433.1 MHz–434.6 MHz
RF-HD: 2.4 GHz (Upload images at high speed)
434.100 MHz (Upload images at normal speed)
Transmitter Power (EIRP) Limit 10 Mw
Communication Mechanism Two-way
Communication Distance RF: Up to 1,200 m (3,937.01 ft) in an open space

RF-HD:
Upload images at high speed: Up to 300 m (984.25 ft) in an open space
Upload images at normal speed: Up to 1,200 m (3,937.01 ft) in an open space
Encryption Mode AES128
Frequency Hopping Yes

General

Power Supply CR123A*3
Battery Life 4 years (if triggered twice a week with a battery efficiency of 70%)
Power Consumption 6 W (Max), 0.2 mW (Standby)
Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F)
Operating Humidity 10%–90% (RH)
Product Dimensions 71.0 mm × 53.2 mm × 127.6 mm (2.80" × 2.09" × 5.02")
Net Weight 202 g (0.45 lb)
Gross Weight 333 g (0.73 lb)
Installation Wall mount
Protection PC + ABS
Certifications CE; FCC
Anti-corrosion Level Basic Protection
Storage Temperature –10 °C to +55 °C (+14 °F to +131 °F)
Storage Humidity 10%–90% (RH)
Packaging Dimensions 121.0 mm × 65.0 mm × 170.0 mm (4.76" × 2.56" × 6.69") (L × W × H)

Wi-Fi

Wi-Fi Standard 802.11b/g/n
Wi-Fi Frequency Range 2400-2483.5MHz
Wi-Fi Power Transmission CE EIRP: ≤20dBm@2400-2483.5MHz
FCC output power: ≤30dBm@2400-2483.5MHz

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