LOTTO Sistema di Allarme Casa Wireless Telefono Wifi Tuya Smart Home Protezione Sicurezza Bambini
Built-in high-decibel siren, optional solar outdoor sound and light siren. Built-in anti-disassembly alarm function, alarm for doors and windows not closed. Our product is a 4G alarm system, which can support 4G-3G-2G SIM cards.