Description
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.
Features:
- 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
- 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
