2 Infrared Sensors & 2 Door Contacts, WiFi Alarm with Loud Siren,Easy Install

Siren Specification. Infrared Sensors Quantity. 2 PIR Infrared Motion Sensors. WiFi Specification. IEEE 802.11 b/g/n, 2.4GHz WiFi, Compatible with iOS & Android Devices. WiFi + Wireless (2.4GHz), Stable Connection, 50m Indoor/100m Outdoor Range.

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