GauTone Wireless Outdoor Solar Siren Powered Strobe Sound Flash Waterproof Alarm Siren for 433MHz Wifi GSM Alarm System
It must work with 433MHz Wifi GSM Alarm System , e.g. PG107 PG106 PG105 PG103.

The siren can be used as the alarm host
can learn 5 remote controllers, 20 detectors.
Product Features
Stylish and waterproof design, suitable for outdoor use.

High-intensity warning lights and high-decibel sirens, intense more warning

Can be used as an alarm host, or a high-power sound and light siren

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