AC-Powered Wireless Alarm Siren w/ Flashing Strobe
This Mini Siren connects wirelessly back to your Watchguard 2020 base station and emits a 90dB siren with flashing strobe light when the alarm is triggered. The siren is powered by mains power and includes a 3.7V battery backup so it will still function even if the power goes out. It comes with a 12 month warranty.