How wireless self-powered door contact switch work and what they do?
The wireless self-powered door contact switch in our life can generally be divided into three major components: door contact switch, door contact switch sensor (detector) and door contact switch alarm. Some access control systems are based on intelligent buses and the same system platform, so that the intelligent terminal of the smart home can easily access the visual doorbell system doorstep machine and management centre to achieve visitor intercom, message, stay and access control functions, becoming the first line of defence for our family security. These can also be equipped with smart proximity cards and fingerprint locks at the same time, which can achieve intelligent linkage, such as synchronization the disarming of alarms and turning on the corresponding lights or modes.
How wireless self-powered door contact switch work? The wireless self-powered door contact switch system is a security alarm system that is not easily visible if you are not paying attention. It consists of a wireless transmitter module and a magnetic block. There is a “reed switch” at the wireless transmitter module, which is disconnected when the distance between the magnetic block and the reed switch is kept at 1.5 cm. At the same time, an alarm signal is sent to the smart home video host, so that you can know that your home has been invaded. Of course, you can also install this no battery and no wire door contact switch in a more private area of your home, so that when the cleaning lady opens the private area while cleaning, the alarm will be instantly activated and a message will be sent to your smartphone app to control the situation at home in time.
The role of no battery and no wire door contact switch. When talking about how smart door contact switch work it comes to the role of smart homes, which is to prevent theft. The combination of no battery and no wire door contact switch and smart security systems can be used in conjunction with each other. If the robbers know that we have a smart security system, then the door locking system is damaged, then the hidden smart door contact switch can play their proper role and can also alert the police in time to prevent dangerous situations from arising at home.
The installation of smart door contact switch. The kinetic door contact switches are often installed in doors and windows in homes, so if you need to, you can install them successfully by yourself without having to call someone. Firstly, buy a kinetic door contact switch and wipe the area where the kinetic door contact switch is to be installed clean. Secondly, use the screws to fix the door contact switch part and the door contact switch part on the door and the door frame respectively, taking care that the positions correspond well. Finally, fit the two parts of the cover. The door contact switch is now successfully installed.
Wireless self-powered door contact switch systems may be small, but they are vital to the overall smart home scenario and can provide a small but beautiful quality experience for smart home living.