9PCS WiFi Smart Home Sistema di Allarme Wireless Fai da Te Porta Finestra Sensore di Movimento
Work with Siri, Alexa, and Google Assistant. Only work on 2.4GHz WiFi. (NOT SUPPORT 5G). Easily Expandable: Supports up to 20 sensors and 5 remotes. Motion Detector. Attaches to your windows and doors via the included mounts.