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DAHUA-4285
Radio glass breakage detector
DAHUA-4285
DHI-ARD512-W2(868)
- MAIN FEATURES
- SPECIFICATIONS
- DOCUMENTATION
- COMMENTS
- Detector via radio Dahua of glass rootura
- Detection range of 9m
- Detection of signal strength
- Low battery alarm
- Frequency hopping and bidirectional communication.
- Detects breakage of different types of glass: tempered, double glazing, laminated, wired, sheet and float glass
- Detects high and low frequency sounds at the same time, and uses algorithms to reduce the occurrence of false alarms
- Highly sensitive omnidirectional microphonic sensor
- Detection range up to 9 meters
- Test mode
- LED indicator
- Two-way radio communication 868 ~ 868.6 MHz
- Radio range up to 1.6 km in the open field
- Frequency hopping
- AES128 encryption mode
- 2 alarm inputs (NO/NC)
- Tamper tamper
- Supports cloud update and automatically restores when update fails
- Powered by CR123A battery (lifetime up to 3 years)
- Power consumption: 45 µA (operation) / 50 mA (alarm)
- Low battery detection
- Operating temperature -10°C ~ +55°C (-10°C ~ +55°C)
- Relative humidity 10% ~ 90%.
- Polycarbonate and ABS plastic housing
- Dimensions: 34,5 (W) x 107,8 (H) x 24,8 mm
- Net weight: 45 g
- Gross weight: 130 g
REFERENCE / MODEL | DAHUA-4285 / DHI-ARD512-W2(868) |
---|---|
Detector type | Glass break |
Installation environment | Indoor |