Dahua DHI-ARD2251E-W2(868V). Dahua PIRCAM detector via radio. PIR + Microwave detection of 15 meters, 90°. 3 levels of sensitivity. 110° optics, 15 meters IR illumination. Resolution 1280x960, 2 ips. Anti-pets of ?40 kg. Frequency hopping and bidirectional communication. Updating in the cloud. IP66 protection. Dhi-ard2251e-w2(868v).

• PIR + Microwave detection method
• Detection range 15 meters, 90°, installed at 1 meter height
• 24G microwave frequency
• Sensitivity adjustable in 3 levels
• 0.3 ~ 3ms detection speed
• Anti-masking of ≤40 kg, <80 cm
• Antimasking
• Digital temperature compensation
• Viewing angle: 110°(H), 60°(V)
• Resolution: 1280x960, 640x480, 320x240, 160x120
• Image format JPEG
• Frame rate of 2 frames per second
• Infrared illumination up to 15 meters
• Radio frequency of 868Mhz
• RF transmission range up to 1600 meters in open field
• RF-HD transmission range up to 1400 meters in open field
• Frequency hopping function and bidirectional communication technology
• AES128 encryption mode
• Tamper tamper
• Low battery detection
• Cloud update and automatic recovery in case of update failure
• Power supply: 4 CR123A batteries
• Battery life up to 3.5 years
• Operating temperature from -25°C ~ +60°C
• Relative humidity 10% ~ 90%
• IP66 degree of protection
• Indoor/outdoor installation environment
• PC + GF housing
• Wall or pole mounting
• Installation height of 0.8 ~ 1.3 meters
• Dimensions: 94 (W) x 263 (H) x 106 mm
• Net weight: 763 g
• Gross weight: 1.06 kg
• CE Certified

- DAHUA-4352