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best sell Battery free wireless door bell; door chime,25 polyphony ring tones Quality Choice
best sell Battery free wireless door bell; door chime,25 polyphony ring tones Quality Choice
best sell Battery free wireless door bell; door chime,25 polyphony ring tones Quality Choice
best sell Battery free wireless door bell; door chime,25 polyphony ring tones Quality Choice
best sell Battery free wireless door bell; door chime,25 polyphony ring tones Quality Choice
best sell Battery free wireless door bell; door chime,25 polyphony ring tones Quality Choice

best sell Battery free wireless door bell; door chime,25 polyphony ring tones Quality Choice

USD $1 - $22 /Set

Min.Order:500 Sets

Supply Ability:
100000 Set / Sets per Month
Port:
Qingdao
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Shandong, China
Brand Name:
AuGreener
Model Number:
AG 101
Doorbell Type:
Wireless

Qingdao Alptec Safety Equipment Co., Ltd.

Business Type: Manufacturer,Trading Company
Qingdao Shandong China
Main Products: Grounding Clamp With Alarm ,Grounding Clamp
View more products Contact Supplier

Product Details

Specifications

the world's first battery-free wireless door chime
chime is AC-powered, button is self-powered
280-meter distance

HK Electronics Fair(2013 Spring Edition) booth No.:5F-F25

The world's first batteryfree wireless door chime with self-powered bell button.

No batteries, no pollution.

No wires, no limits.

20 years service life.

Super long distances of 280 meters.

Product Overview:

Battery-free wireless door bell chime uses energy harvesting technology. Mechanical energy produced by user’s pressure on the button could be changed into electric energy. No wiring, external power, or batteries are required. wireless doorbell plug in

 Features:

1. No battery.
Self-powered button requires no batteries and other external power.
Reduce waste from battery disposal.
 
2. Waterproof button
Work well even under the water. Never being afraid of rainy season and wet conditions.
 
3. Enduring high and low temperature
The button can work at -40°C~+60°C. No matter cold winter or hot summer, the doorbells can do a perfect job.
 
4. Superior performance
    280 meters in the ideal environment
    Signal passes through walls, doors and floors.
    150,000 mechanical cycles
    Perfect sound quality
 
5. Anti-interference design;
   40 billion unique ID, never cross talk.
   Self-learning code system, you can pair the button with several chimes by yourselves.
 
6. Specifications as below:
best sell Battery free wireless door bell; door chime,25 polyphony ring tonesbest sell Battery free wireless door bell; door chime,25 polyphony ring tonesbest sell Battery free wireless door bell; door chime,25 polyphony ring tones

best sell Battery free wireless door bell; door chime,25 polyphony ring tones

best sell Battery free wireless door bell; door chime,25 polyphony ring tones

best sell Battery free wireless door bell; door chime,25 polyphony ring tones

Contact Supplier

Ms. Catherine Zhang Chat Now
Telephone
86-0532-86769727
Fax
86-0532-86894005
Address
No.13 Hancheng Road, Qingdao Free Trade Zone, Shandong Province, 266555. P. R. China Qingdao,Shandong
Showroom
https://anysafe.goldsupplier.com/

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Quick Details

Place of Origin:
Shandong, China
Brand Name:
AuGreener
Model Number:
AG 101
Doorbell Type:
Wireless