Description
The Dahua DHI-ARD323-W2(868) is a wireless door detector designed to monitor the open and close status of doors and windows in real-time. It integrates seamlessly with the DMSS mobile app, providing instant notifications upon unauthorized access. With features like signal strength detection, temperature monitoring, and a tamper alarm, it ensures comprehensive security for residential and commercial settings.
Key Features:
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Real-time door/window status monitoring via DMSS app
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Signal strength detection for optimal placement
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Low battery alarm for timely maintenance
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Temperature monitoring with ±1°C precision
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Tamper alarm to detect unauthorized removal
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Frequency hopping and two-way communication for stable connectivity
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Cloud updates with automatic recovery from failures
Specifications:
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Dimensions: 100.2 mm × 20.8 mm × 20.3 mm
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Weight: 70 g (net), 115 g (gross)
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Material: PC + ABS
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Color Options: White
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Power Requirements: CR123A battery; Max. 125 mW consumption
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Other Specs:
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Wireless Frequency: 868.0 MHz–868.6 MHz
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Communication Distance: Up to 1,200 m in open space
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Encryption: AES128
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Operating Temperature: –10°C to +55°C
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Operating Humidity: 10%–90% RH
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Installation: Bracket mount
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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
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Security Grade: Grade 2
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Environmental Class: Class II
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Battery Life: Up to 4 years (NO input), 2 years (NC or Pulse input)
