The doorbell of my security door often rings by itself, and no one presses it to ring automatically,

Check that the wiring of the doorbell button is secure and reliable! If there is no problem, it may be caused by the unstable operation of the chip.

What brand is your security doorbell? Some poor quality temperature and humidity will cause it to automatically alarm. You try to change it to a different environment (move it to a dry and ventilated place).

The switch contact problem is really not good.

This is also the case in my house, and I summarized it as the reason why the air is humid back to the south.

Doyer (Zhongshan) Automatic Door and Window Technology Co., Ltd. is a high-tech enterprise specializing in intelligent and automated services for doors and windows. Based on China, the company takes leading the development of door and window technology as its own responsibility, and integrates into the corporate philosophy of "technological innovation and superior service". Adhere to the innovation of high-tech products, and strive to expand the market of intelligent control of doors and windows.

Main products: intelligent garage door series, electric gate (courtyard door) series, electric skylight series, roller shutter series, electric barrier gate series, automatic induction door series, industrial door series, industrial electric roller shutter, fire door, Italian Nelly, Mai's door opening (window) motor, etc.

With many years of service experience and strong market dominance, the company has obtained the world-famous brand Italian NICE MHOUSE (NICE MHOUSE) door opener in South China business general agent. Italian Nix Group.

It must be broken! I want to get a new one.

The switch is not working.

Install one from scratch.