1Can use APP to remotely control, release control, parameter setting and accessory pairing management, supporting for TUYA APP binding use. 2Support remote intercom monitoring, builtin microphone and voice speaker, can remotely shout to deter thieves, builtin largecapacity battery, the external power is still working normally. 3The 2.4in color display is convenient and intuitive. The touch screen buttons have a good user experience. 5 groups of alarm numbers can be reserved to prevent missing alarm notification calls. 4The dualnetwork system is more stable. When the home Wifi is disconnected, the 4G card can call the alarm when an alarm occurs. If the 4G card has a weak signal, the Wifi network will push the alarm to the mobile APP. 5Indoor antitheft host and infrared sensor, installed indoors, infrared sensor is triggered by a person, immediately sends a signal to the host, the host makes a call and sends SMS notifications, allowing you to deal with the alarm in time. 6Antipry door host and door sensor, installed on the door, when the thief pry the door, the door sensor is triggered, immediately send a signal to the host, the host makes a call and sends SMS notifications, allowing you to deal with the alarm in time.