Kit de sistema de alarma de seguridad independiente para oficina en casa tienda, inalámbrico fuerte interior/exterior
Style No Wifi Alarm Kit. Simple,Cheap,Effective Alarm System Wide Application. Power Source Battery Powered. KERUI P815 Motion Sensor. 2: Power: AC 110V ~220V,the length of the power cable is about 92cm/3ft,can be extended by yourself.