Wireless Doorbell FAQ Solution Wireless Doorbell Failure Maintenance

December 13, 2022

Many families now install wireless doorbells, which are both safe and convenient. However, there are some minor problems that can't be avoided in the process of use. Xiao Bian has introduced the treatment of these problems for everyone, which not only saves some labor costs.

1. Intermittent cannot be unlocked

The first thing to consider is the key problem of the smart cat doorbell indoor unit, especially if the user is installed for more than three years, when the extension and the host are in working state, the unlock key can be touched to short-circuit and try to open the lock. Normally, the unlock key is normal; It is normally estimated that the extension control board or the entrance line is faulty, and then the 10-core sheathed cable used for inspection is the test line. This extension is directly connected to the host line end test. Normally, it is the fault of the entrance line or floor platform. The normal course is the extension control board failure; finally use this 10-core test line to access the floor platform test, normal description of the entrance line fault, not normal to change a floor platform port to try again, change the normal description of this floor platform port damage.

2. The extension does not hear

Can not hear, other functions are normal: It is estimated that the handle wire is not inserted or the speaker horn is damaged, first re-insert the handle wire, and then try to replace the handle, and then no longer is the extension control board failure.

3. Can call without image

Visual doorbell does not light screen and no image: Please check the extension power supply to see whether the power supply is black and white 18V, color 12-18V; 1.1, bright screen, but the image is distorted seriously, jitter, unclear, partial black, partial blur: Please check Extension power supply, to see if the voltage and current meet the requirements of the manual; 1.2, bright screen no image: first check the extension of the video line to see if the line is connected, whether there is a video signal; then replace a test of the same type of extension; 1.3, was The call has an image, there is no image when monitoring: most of the monitor key failure, replace the general can be resolved;

4. The doorbell does not ring

First detect whether the alarm probe power supply is normal, whether the work is normal, whether the power is tested with a universal meter, whether the work is normal, replace the alarm test of the same model; then check whether the alarm probe to the extension line is smooth, whether it is in contact with the wireless alarm detector Save this step and replace the extension test of the same model.

The above content is the solution to the failure of the wireless doorbell. After any long-term use of any product, there will be some glitches. We can judge whether it can be repaired based on the situation of the doorbell. How to solve it is best to ask professionals to deal with it.