Meet the YoLink Smart Siren: a long-range siren with a receiving range of 1/4 mile. It comes with Alexa and Google Assistant control. This smart siren is also IFTTT friendly. It combines with sensors to make your place smarter. It supports up to 128 YoLink sensors.
You can monitor and control this siren from your smartphone. The alarm level can be set to 100db, 104db or 110db.