Paquete de 1 mini alarma de puerta ventana seguridad para el hogar TY APP 2.4G WIFI inalámbrico Magne OU
Alarm Current:<100mA. 1 Magnetic Stick. 1 Magnetic Sensor. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. Low Battery: 2.4V.