Features: 
a) The doorbell is comprised of a transmitter and a receiver with the same 
 frequency
b) The transmitter can be fixed to the door with dual - sided foam adhesive, 
 screws, etc.
c) Makes sure not to fix it too close to metal articles, and avoid rainwater
d) It will not consume power when it is of inactive state, and battery will last

one year (20 times / )
e) Receivers are available in DC type and AC type
f) Main unit adopts quality music IC, high - quality speaker, and pleasant sound

Our Intelligent Sensing Doorbell comply with International Quality Standards and their quality and durability are fully guranteed.

Contact information: Inquire

Address:	3rd Industrial Area, Shunde District, Lecong Town, Foshan City, Guangdong Province. China
Company Name:	Foshan Shunde Diou Electric Co., Ltd.
Contact Person:	Mr. Jinbo Ma
Fax:	86-757-28863449
Telephone:	86-757-28912208
Website:	http://www.oulia.com
Zip:	528315