DH-ARA43-W2-ALARM REPEATER

> Connects up to 32 peripherals.

> Two-way RF communication.

> LED indicator displays device status.

> Supports manual and auto paring, extending RF distance for your security system.

> Auto switches from dual antennas to reduce blind areas.

> Cloud update and auto recovery of update failure.

> Battery backs device working for over 35 hours when external power supply fails.