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Anonymous users2024-01-23Test it out for yourself. See if you can fix it? If you can't fix it yourself. Don't fix it. Swap it out. It's better to go out and spend money to repair it than to buy a new one.
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Anonymous users2024-01-22All taken apart for inspection, checked with a multimeter.
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Anonymous users2024-01-21Where to buy it, where to repair it, they sell this thing clearly.
1. Try to replace it with a new battery first.
2. See if the wire is short-circuited and can be reconnected. >>>More
The installation time should be selected before the completion of the bricklayer, because the previous installation bricklayer and mason can be well repaired and smoothed. The installed anti-theft door will have a protective film, and you can also add another layer of protection by yourself, if it is not a human collision, it will not cause damage. >>>More
First: the battery box is installed in the door, by the hinge side, open the door to more than 90 degrees, check the upper position of the door leaf (behind pressing the doorbell switch, because the doorbell wire is very short), there will be a battery box, take it out and put it into the battery (you can take it out). >>>More
I don't know if the maintenance period of the anti-theft door Ling has passed, if it has not passed, you can arrange someone to repair, and then you can't go online to find some door-to-door service repair stations, but you must be careful to ensure its true reliability. >>>More