Dahua ARD2251E-W2(868) Wireless External Triple-Tech Detector

Features:

• Anti-masking detection
• Ingress Protection: IP66
• Implements moving detection to prevent someone move or detach device
• Pet immunity: up to 80 cm, 40 kg
• Provides a dual backup system, and uses auto recovery when an update fails
• Enables monitoring of environmental temperatures
• Features cloud update,allowing convenient remote updates via the mobile app

Specifications:

Indicator Light:1 green alarm indicator

Button:

• 1 power switch
• 1 detection range adjustment switch

Remote Update:Cloud update

Low Battery Detection:Yes

Tamper:Tamper alarm

Moving detection:Yes

Detection Mode:PIR + Microwave

Sensitivity:PIR: 3 levels adjustable

Detection Range:

• Angle:90
• Range:15 m (49.21 ft), the installation height is 1 m (3.28 ft)

Detection Speed:0.3 m/s2 m/s

Microwave Frequency:24 G

Pet Immunity Level:<80 cm (2.62 ft), about 40 kg (88.19 lb)

White Light Resistance Level:10,000 lux

Anti-masking:Yes

Two-way Digital Temperature Compensation:Yes

Scenario:Outdoor, indoor

Operating Current:20 uA

Alarm Current:

• Without Camera: 26mA (Avg); 250 mA (Max)
• With Camera in Night: 380 mA (Avg); 1.5 A (Max)