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Dahua Wireless Door and Window Magnetic Contact Detector.
Dahua Wireless Door and Window Magnetic Contact Detector. Uses a reed switch sensor to detect door or window opening with a movement gap trigger of le...
Dahua Wireless Door and Window Magnetic Contact Detector. Uses a reed switch sensor to detect door or window opening with a movement gap trigger of less than 40mm. Communicates at 868MHz with two-way AES128 encryption, frequency hopping, and up to 1,200m open-space range. Powered by a CR123A battery with up to 4 years life, includes tamper detection, low battery alarm, built-in temperature monitoring, and remote configuration via the DMSS mobile app.
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SKU:
DHI-ARD323-W2(868S)-B-Black
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Product Details
Dahua Wireless Door and Window Magnetic Contact Detector. Uses a reed switch sensor to detect door or window opening with a movement gap trigger of less than 40mm. Communicates at 868MHz with two-way AES128 encryption, frequency hopping, and up to 1,200m open-space range. Powered by a CR123A battery with up to 4 years life, includes tamper detection, low battery alarm, built-in temperature monitoring, and remote configuration via the DMSS mobile app.
| Manufacturer | Dahua |
|---|---|
| Mfr Catalogue No | 1.0.01.19.10966 |
| App | DMSS (iOS and Android) |
| Battery Life | 4 years (NO external input type); 2 years (NC or Pulse external input type) |
| Battery Restore Threshold | 2.8V |
| Certifications | CE,EN 50131-1:2006+A1:2009+A2:2017+A3:2020,EN 50131-6:2017,EN 50131-5-3:2017,EN 50131-2-6:2008 |
| Communication | Two-way |
| Communication Distance | Up to 1,200m in open space |
| Detection Gap | < 40mm (1.57") |
| Encryption | AES128 |
| Environmental Class | Class II |
| External Zone | 1-channel external digital input |
| Frequency Hopping | true |
| Indicator | 1 × green LED |
| Installation | Bracket mount |
| Low Battery Threshold | 2.7V |
| Power Consumption | Max. 125mW |
| Power Supply | CR123A battery (3V) |
| Ps Type | Type C |
| Remote Update | Cloud (OTA) |
| Scenario | Non-metal doors and windows |
| Security Grade | Grade 2 |
| Sensor Type | Reed switch (magneto-switch) |
| Tamper | true |
| Temperature Measuring Range | -15°C to +65°C (indoor) |
| Temperature Monitoring | true |
| Temperature Precision | ±1°C |
| Test Mode | true |
| Transmitter Power Eirp | Limit 25mW |
| Wireless Frequency | 868.0 MHz – 868.6 MHz |
| Casing Material | PC + ABS |
| Dimensions | 100.2mm × 20.8mm × 20.3mm (L × W × H) |
| Net Weight | 70g |
| Gross Weight | 115g |
| Operating Temperature | -10°C to +55°C (indoor) |
| Storage Temperature | -10°C to +55°C (indoor) |
| Operating Humidity | 10%–90% RH |
| Colour | Black |
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