Description
DHI-ARD323-W2, Magnetic Contact Wireless, demo available from our showroom. Not used and complete original box.
The DHI-ARD323-W2 is a wireless magnetic contact with apparent mounting for the Dahua alarm system, suitable for securing doors and windows. It has a reed contact, up to 40mm opening, 1 dry contact input, low battery warning, LED indicator and tamper protection. In addition, the contact can measure the temperature level with an accuracy of ±1°C in the range from -15°C to +65°C.
The DHI-ARD323-W2 communicates bidirectionally at distances up to 1200 m in open space, using wireless frequency 868 MHz, 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 5 years.
Specifications:
- Port
- Indicator Light - 1 × green alarm indicator
- Button - 1 × power button
Function
- Tamper Alarm - Yes
- Remote Upgrade - Cloud update
- Low Battery Alarm - Yes
- Test Mode - Yes
- Search - Signal strength detection
Wireless
- Carrier Frequency - 868.0 MHz–868.6 MHz
- Communication Distance - Up to 1,200 m (3,937.01 ft) in an open space
- Communication Mechanism - Two-way
- Frequency Hopping - Yes
- Encryption Mode - AES128
General
- Power Supply - CR123A battery
- Power Consumption - Max. 125mW
- Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
- Operating Humidity - 10%–90% (RH)
- Product Dimensions - 100.2mm × 20.8mm × 20.3mm (3.94”× 0.82” ×0.80”) (L × W × H)
- Packaging Dimensions - 135.0 mm × 98.5 mm × 27.8mm (5.31" × 3.88" × 1.09") (L × W × H)
- Installation - Bracket mount
- Net Weight - 70g (0.15lb)
- Gross Weight - 115g (0.25lb)
- Certifications -CE
- Battery Life - 5 years
- Casing Material - 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)
Specification
- Sensor - Reed Switch
- Scenario - Non-metal doors
- Movement Distance - < 40mm (1.57")
