2016 Hot sale Alibaba China supplier wireless doorbell B7 series 52 melodies multi receivers battery power with LED

Products Features:

(1)52 classical melodies: Built-in stereo music, 52 elegant music or custom music (OEM), 4 level volume control, special high fidelity music chords, selected from the world classical music

(2)Unique appearance design patent: About product's appearance, pattern, color, and their combination, which evokes an aesthetic feeling and suitable for home furnishing and life application,Forrinx applied all patents, that means patents of products structure and appearance, etc…

(3)Excellent waterproof performance with silicone processing: Increase rubber waterproof ring to remote control button, maintain the same excellent performance at humid environment.

(4)Easy installation, plug and play: Wire free and environment friendly, plug in socket and function normally.

(5)Radio distance reach 300 meters: Use advanced electronic technology,  the wireless distance can reach 300 meters, more free and more convenient.

Products Advantages:

(1)Housing: Designed by top fashion master to meet the market;

(2)Pushbutton: IP44 Waterproof design; Bionic comfortable button;

(3)Volume: 4 levels adjustable from 25db to 85db;

(4)Inside: PCB board and IC parts are equipped with strong material, keeping long lifetime; Adopt digital coding it is more stable and can avoid interference;

(5)Distance: The wireless distance achieve 280-300 m, better materials keep stable transmitting range;

(6)Music: 52 (16 chord) elegant melodies, the sound quality is much more better than normal ones in the market;Microcomputer's free selection-son musics;

(7)Stability: Guarantee quality. Products adopt excellent inner materials that keeps itself from getting higher temperature & interference;

(8)Practical: Easy installation, convenient, Plug and play; with double-side stickers at the back of the remote button, also you can use screw to fix it . it is easy to DIY; Indoor unit and outdoor unit can be freely matched; Super power-saving mode;

(9)Certifications: All products passed CE, FCC, RoHS approval;

Technical Parameters:

The product structure&Detail Drawing:

Working Principle:

Packaging Details:

Inner Box:Expand aple poly ephylene+Color box

Outer Carton: Stand Export Carton

Inner Box Measure:21.7*18.2*8.0cm; One set/Inner Box

Outer Carton Measure: 50.5*38.5*46.5cm; 24 Inner Boxes/Outer Carton

G.W./Set: 245-255g

G.W./Ctn: 9-10kg

CBM/Ctn: 0.09m³

Package includes: Transmitter*1+Receiver*1; one 12V23A battery(10g), 2 screws, 2 plastic rings, 1 double-side stickers

Method of Installation&Diagram:

1. Open the package, take the transmitter out and find out the groove on the top of cover, open it by finger or screwdriver,put 12V23A battery in,then close the cover;

2. Method 1, stick the double-side sticker on the back of transmitter. tear another side of tape, paste the transmitter onto the wall,press hard for 30 seconds; Method 2, there are screws grooves in the back cover of transmitter, it is available to punch holes and fix the transmitter by screws.

3. When installation of transmitter is finished, plug the receiver in the power supply indoors, and it works.

Notes:

1. You’d better use the high quality alkaline battery, avoid using the ones with short life and easy leakage of electrolyte.

2. Be sure to protect the precision electronic components, nonprofessionals are not allowed to open it for maintenance.

3. Avoid installing the product to the exposure place under sun and long rains directly.

4. Correct use of the products helps to effectively extend the lifetime.

5. Kingoneto’s trademark, product appearance design and packing patent have been registered on the record.All rights reserved.

Range of application: House, office, hotel service, community building, factory, construction site and other areas that is suitable for short-distance wireless environments. It also can be best gift to present as its new design and nice appearance, are very popular for hou

The wireless doorbell transmitter and receiver can be freely matched; Such as one receiver with one transmitter; one receiver with two transmitters;  two receivers with one transmitter.