3.5''brass TFT cordless door bell for 25 optional ringtons

What's the advantages of 3.5''brass TFT cordless door bell for 25 optional ringtons?

1. Motion detection, when somebody move for 3 seconds, there will make picture or video.

2. Green environmental protection.

3. Easy operation,easy to install:no need professional installer, no wires and no damage on the door.

4. Anti-disturb function,there is a option in the menu.

5. Convenient for children and the elderly.

6. No shadow can be seen from outside, so as to protect privacy of the house owner.

Where to use  3.5''brass TFT cordless door bell for 25 optional ringtons?

It is widely used for hotel, tavern, villa , cottage, country house,etc.

How to install 3.5''brass TFT cordless door bell for 25 optional ringtons ?

1. Tear off double-sided adhesive protective film on the back of outdoor unit, Insert the unit barrel together with the FPCB cable to the peephole of door, then, stick the unit on door.

 2. Take out of the screws and bracket from bags (select the right screw according to the door thickness, the UP arrow on the bracket means upward), Pass the outdoor unit cable through the metal bracket hole, using the right pair of screws, lock the metal bracket with the outdoor unit tightly.

 3. Take out the indoor unit and Li battery, put the battery inside the battery slot according to the right instructed direction on the slot cover.

4 . Connect the cable from outdoor unit to the connector of the indoor unit.(Pay attention to the direction)

5. The four slots on the back of the indoor unit is aligned with four projection on metal bracket and  buckle up, then, pull down the unit to lock tightly.

6  Remove the protective film from indoor unit and outdoor unit surface.

How to ship 3.5''brass TFT cordless door bell for 25 optional ringtons ?

Based on the customer’s demands to choose the most economical shipping terms.

1. FedEx/DHL/UPS/TNT/EMS for samples, Door-to-Door; We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS.

2.  By Air or by Sea for batch goods, Shenzhen or Hongkong port is acceptable.

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We are 100% original manufacturer. We are looking for reseller and distributor in every country.OEM and ODM is welcome too.