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Highlighted Companies

Battery Free Wireless Doorbell - China

price: contact company for price

The world's first battery-free wireless doorbell. No batteries, no

pollution. No wires, no limits. 20 years service life. Super long

distances of 280 meters.

Hong Kong Electronics Fair booth No.: 3GC27


Push button transmitter: Self-powered,

require no batteries

Rated voltage of the chime: AC (110-220) v/

(50-60) Hz

Volume: 85dB

Power consumption of transmitter: <10mw

Working frequency: 868MHz

Service life: 200, 000 trouble-free

operations. 20 years service life (20

operations per day)

Transmission range: Up to 280 meters

Push button transmitter: Water proof

Features &benefits

1. require no batteries, can't cause the

water and soil pollution.

2. never change batteries, more convenient.

3. signal passes through doors, walls and

floors. Transmission range is up to 280

meters in the open air. Even the receiver is

on the fifth floor, it works properly.

4. the volume is big enough; You can hear it

in any room.

5. perfect sound quality makes it pleasant to

hear and highlights your noble taste.

6. 16 chime sounds, more choices, and fresh

new songs every day.

7. easy installation, the transmitters can be

mounted with screws or double faced tape. The

receivers plugs into any standard wall


8. Self-learning code system automatically

adjusts to eliminate interference.

Contact us:

Tel: 86 -532 -86881057

Zip: 266555

Address: No. 15, Danjiang Road, Economic&

Technological Development Area, Qingdao

E-Mail: augreener@gmai. com

Augreener Electronic Technology Co., Ltd

Battery-free wireless doorbell

Thank you in advance for your consideration

Company Contact:

  • Phone: 8653286881057

  • Address: No.13, Hancheng Road, Huangdao District, Qingdao, China

  • Email: Email

Published date: September 7, 2012 -

  • Business Description: [Company Profile] :

    AuGreener Electronic Technology Company is located in Qingdao economic& technological zone, and is dedicated to independent technology innovation. AuGreener has strong technical force, equipped with complete professional, research and development ability.

    AuGreener has a long term commitment to self powered wireless technology and energy harvesting technologies research, development and production and owns independent intellectual property rights of all our products. We wish to be an innovative, competitive, and socially responsible company for the long term.

    Our main products are battery free wireless doorbell, self powered wireless socket, self powered wireless switch, battery free wireless remote control and other battery less gadgets..

    [Everything that AuGreener does is for a greener earth.]:

    The word AuGreener stands for the beautiful hope of making the earth greener. AuGreener believes that if everyone makes a small step, there will be a giant leap for mankind, especially in environmental protection.
    AuGreener aims to build a greener, safer and harmonious world on the basis of self powered wireless technology.

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