Dahua DHI-ARD1233-W2, Wireless PIR Detector

DHI-ARD1233-W2, Wireless PIR Detector

The DHI-ARD1233-W2 is a wireless PIR motion detector for the Dahua burglar alarm system, suitable for indoor security applications. It is equipped with a dual PIR sensor that provides a range of up to 12 m with immunity to animals up to 18 kg. It has 3-level adjustable sensitivity, bi-directional digital temperature compensation, low battery warning, LED indicator and tamper protection.

In addition, the motion detector is able to measure the temperature level with an accuracy of ±1°C in the range from -15°C to +65°C. It communicates bidirectionally over distances of up to 1600 m in open space, using the 868 MHz wireless frequency, with protection by AES128 encryption and frequency hopping. The sturdy housing, made of high-quality PC + ABS material, allows use at temperatures between -10°C and +55°C, and is designed for indoor applications. It is powered by a CR123A battery with an autonomy of up to 4 years.

Characteristics:

• Pet immunity function.
• Automatic temperature compensation.
• 3-level sensitivity adjustment.
• Signal strength detection.
• Low battery alarm.
• Temperature monitoring.
• Frequency hopping function and two-way communication technology ensure communication stability.
• Cloud update and automatic recovery after failed update.

Specifications:

• port wine
• Indicator Light - 1 × green alarm indicator
• Button - 1 × power button
  
  Function
• Tamper Alarm - Yes
• Remote Upgrade - Cloud update
• Search - Signal strength detection
• Test Mode - Yes
• Low Battery Alarm - Yes
  
  Wireless
• Carrier Frequency - 868.0 MHz–868.6 MHz
• Communication Distance - Up to 1,600 m (5,249.34 ft) in an open space
• Communication Mechanism - Two-way
• Encryption Mode - AES128
• Frequency Hopping - Yes
  
  General
• Power Supply - CR123A battery
• Power Consumption - Max. 120mW
• Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
• Operating Humidity - 10%–90% (RH).
• Dimensions - 104.0 mm × 60.0 mm × 50.0 mm (4.09" × 2.36" × 1.97")(L × W × H)
• Package Dimensions - 135.0 mm × 98.5 mm × 56.8 mm (5.31" × 3.88" × 2.24") (L × W × H)
• Installation Mode - Wall mount
• Net Weight - 100g (0.22lb)
• Gross Weight - 170g (0.37lb)
• Certifications - CE
  EN 50131-1:2006+A1:2009+A2:2017+A3:2020
  EN 50131-2-2:2017
  EN 50131-6:2017
  EN 50131-5-3:2017
  Security Grade 2
  Environmental Class II
• Battery Life - 4 years
• Casing - PC + ABS
• Temperature Measuring Range - –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor)
• Measuring Precision - ± 1 °C (± 33.8 °F)
• Resolution - 1 °C (33.8 °F)
• Detection Mode - PIR
• Sensor - Dual-element low-noise PIR sensor
• 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)
• 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
• Sensitivity - 3 levels adjustable