Haiman smart home is a home Internet of things app, which can realize remote control of home electrical switch, intelligent light bulb, intelligent camera, and can also be used as a home air conditioner, fan, TV remote control. One app integrates all the remote controls in the home, greatly reducing the trouble of searching for the remote control, and can also receive the door and window sensors, human body sensors, smoke alarms, and nitric oxide in the home remotely Carbon alarm remote push alarm message, immediately know whether there is a thief in the home, gas leakage, carbon monoxide leakage, early warning of dangerous situation, improve the family security level. Heyman smart home can also set intelligent scene mode and device linkage mode, such as setting sleep mode. Before sleeping in bed, you can turn off all lights, TV and curtains in the home with one button. Set the device linkage mode, when you come back to open the door at night, the light bulb in the living room can be turned on immediately, and the air conditioner and TV can also be turned on accordingly, which saves users the trouble of turning on various devices.