Swann Indoor Siren. Combine Wi-Fi Alert Sensors to Deter Intruders with Loud Siren and Visual Alert. Wi-Fi Connected, AC Powered, Adjustable Volume, Control with App and No Base Required,White

Swann Indoor Siren - Combine With Wi-Fi Alert Sensors to Deter Intruders With Loud Siren & Visual Alert - Wi-Fi Connected, AC Powered, Adjustable Volume, Control With Security App

Swann Wi-Fi Motion Alert Sensor Unit. Easy Installation Both Indoors & Outdoors with Weatherproof Design, No Hub Required. Detect Movement Up to 15m Away Within 110 Degree Range