Dahua DHI-ARM320-W2(868) Dahua wireless input expander

Dahua DHI-ARM320-W2(868). Dahua wireless input expander. Frequency hopping and bidirectional communication. Communication encryption. Updating in the cloud. Overheating alarm Dhi-arm320-w2(868).

• Dahua wireless input expander
• Conversion device that connects third-party detectors to the Dahua Wireless Hub.
• Six types of alarms: Intrusion, medical, fire, emergency, gas and tampering.
• Connects to external power supplies
• Incorporates a tri-axial accelerometer that triggers alarms when the device is moved
• Alarms are triggered when device overheats
• Built-in temperature measurement with -10°C ~ +55°C range
• Overheating alarm
• Bidirectional 868 ~ 868.6 MHz radio communication
• Radio range up to 1.6 km in the open field
• Frequency hopping
• AES128 encryption mode
• Cloud update
• 2 alarm inputs (1 alarm input + 1 tamper input)
• Powered by 3 CR123A batteries (lifetime up to 5 years)
• Consumption: 45 µA (operation) / 50 mA (alarm)
• Low battery detection
• 3.3V /10 mA auxiliary power supply output to provide power to the detectors connected to it
• Operating temperature from -10°C ~ +55°C
• 10% ~ 90% relative humidity
• Dimensions: 39 (W) x 102 (H) x 21.5 mm
• Net weight: 77 g
• Gross weight: 135 g

- DAHUA-4293