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Anonymous users2024-01-24The same feeling, and it is very troublesome to change the battery, the battery leakage doorbell is broken, the door-to-door repair, the door-to-door fee is 100, and then I bought a wireless doorbell.
Hello landlord! As you said, it should be you, it should be the unit intercom electronic door, the doorbell does not ring, it should be a problem with the line, it is not a big problem, and it can be easily solved by finding a lock company. Generally, there are many small advertisements on the stairs and walls of the accommodation building. >>>More
It should be that there is frequency interference nearby, can this doorbell adjust the channel, if you can, adjust it. I have encountered some customers who have encountered this kind of problem before, but fortunately, we sell the doorbell with 256 channels to choose from, and you can swap the next channel.
Are you sure the door panel is reversed?
Then you take the [Residential Quality Assurance Certificate] [Residential Instruction Manual] and contact the property management company to find the developer to replace or reinstall the security door. >>>More
It's a bit of both. First replace the battery to see if the battery is dead, and then check whether the circuit is obviously broken. If these two problems are not, you can call the manufacturer's after-sales service phone and ask them to come to solve the problem.
Observe whether the plug is loose in the line, which will generally not be damaged.