Key Features:

Supports six alarm types: Intrusion, Medical, Fire, Emergency, Gas, and Tamper
Alarm inputs: NC and NO supported (default: NO)
Signal strength detection for reliable operation
Low battery alarm notification
Temperature monitoring capability
Frequency hopping and two-way communication for stable and secure signal transmission
Cloud update support with automatic recovery in case of update failure
Datasheet

DHI-ARM310-W2 Dahua Wireless input expander

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