Sistema di Allarme Wifi, Sistema di Allarme Smart Home Wireless Kit 9 Pezzi, Sistema di Allarme Fai da Te
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. Battery Cell Composition Alkaline. Connectivity Technology Wireless.