Dahua Alarm Automation Input Expander - ARM310-W2(868)
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Compact Dahua Alarm Automation Input Expander ARM310-W2(868) with 1-channel dry contact input; tamper alarm, low-battery alert, signal strength detection, cloud update, and two-way 868 MHz wireless up to 1,200 m.
For any questions about this item, availability, or delivery times, please contact us at 22 270068
- Six types of alarm: intrusion, medical, fire, emergency, gas, and tamper
- NC and NO are available for alarm inputs (NO by default)
- Signal strength detection
- Low battery alarm
- Temperature monitoring
- Frequency hopping function and two-way communication technology ensure communication stability
- Cloud update and automatic recovery from update failure
Port
- Indicator Light : 1 × green alarm indicator
- Button : 1 × power button
- Protection Zone : 1-channel dry contact input
Function
- Tampering 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 in an open space
- Communication Mechanism : Two-way
- Frequency Hopping : Yes
- Encryption Mode : AES128
General
- Power Supply Mode : CR123A battery
- Power Consumption: Max. 125 mW
- Operating Temperature : –10 °C to +55 °C (indoor)
- Operating Humidity : 10%–90% (RH)
- Dimensions : 100.2mm × 20.8mm × 20.3mm
- Package Dimensions : 135.0 mm × 98.5 mm × 27.8mm
- Installation Mode : Bracket mount
- Net Weight : 70 g
- Gross Weight : 115 g
- Certification : CE
- Battery Life : 4 years (The external input type is NO) / 2 years (The external input type is NC or Pulse)
- Casing Material : PC + ABS
Temperature
- Measurement Range : –15 °C to +65 °C (indoor)
- Measurement Precision : ±1 °C
- Resolution : 1 °C
