DAHUA Wireless Input Expander (DHI-ARM310-w2(868))

Wireless Input Expander

• 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.