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Anonymous users2024-01-24A one-piece doorbell, or a split one? The whole doorbell is removed first, rotated, and can be replaced, and the split doorbell is on the inside of the door, where the hinge is, and it is also removed first, and then changed like a remote control TV.
You first look for where the battery box is, some are on the back of the door, some are on the side of the door, and very few are on the door frame or externally! Some have plastic covers, some have metal covers, some are clamped and some are screwed, and some of the colors are different from the color of the door, and some are similar to the color of the door, which is a bit difficult to find. You look at it and install it again, the battery must be installed on the door.
1. Open the anti-theft door normally, and there is a small cover at the top of the door body (not the door frame), which can be loaded with batteries when opened. >>>More
You pull the security door open, it's right there in the hinge, you take a look.
One: Open your security door, in the middle part of the left side of the door, there is a hidden compartment. >>>More
There is a battery compartment next to the door that is used to hold the doorbell battery. >>>More