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Yu Kai Property Telephone

Possible reasons why the door can't be opened: check whether the door opening line is wrongly connected or poorly contacted (number system: Line 3 from the extension to the decoder; Direct press: check whether the extension and the extension itself are normal.

Solution: change to a good machine and see if it is normal. If it is not normal, check whether the wiring is wrong.

Remarks: some users can't open the locks, and the general problems mainly appear in three aspects: line, indoor extension and floor platform; First of all, you should check the extension that can't open the door to see if there is any bad wiring (it can be used before, it is impossible to connect it wrong, and only poor contact will occur), which can be solved with a multimeter;

Secondly, considering the quality failure of the indoor extension, replace the indoor extension of the same model for testing (note: if the extension comes with decoding, the address code needs to be re-encoded).

Borrow the indoor extension from other users of this unit for testing; Finally, considering the failure of the floor-standing platform, the same type of floor-standing platform is also used for testing (note: most floor-standing platforms have address codes and need to be re-coded); )

Remarks: In a building intercom system without a floor platform, it is generally impossible for some users not to open the door! Once it appears, it is a serious situation that all users can't open the door to use.

Solution: Disconnect all wiring, and then access the building intercom system from new residents according to the intercom project wiring diagram, and then solve it after re-debugging; If some users don't use it occasionally, it is usually that the indoor extension is out of order. Please change the indoor extension.

Extended data:

Matters needing attention when using intercom doorbell:

1. If there are obstacles that affect the distance, the distance between the transmitter and the receiver can be shortened as much as possible under the condition of meeting the use requirements.

2. Try to keep the transmitter and receiver on the same level.

3. Install the transmitter away from metal objects.

4. If there are 2.4G products with the same frequency, you need to put them farther away, and the products with the same frequency will interfere with each other.

5. Before using the product, check whether the product is fully charged. If it is not fully charged, it will also affect the distance.