Honfeiga 305d T1r1 Battery Operated Wireless Door Bells With Stereo Speaker

With the support of our expert, our company is dedicated Exporter, Manufacturer and Supplier of Honfeiga 305D T1R1 Battery Operated Wireless Door Bells with Stereo Speaker in Shenzhen, Guangdong, China. The wireless door bell adopts fashionable design and technology, melodies function and large effective range, easy to install and use, is a good choice for your house, villa, office, nursing room, etc.

Features
36 high quality melodies for you choose
Adjustable Volume (4 levels), 25-85dB
Long remote control distance to 280 meters (in the open air)
No error when signal transmit, no disturb your neighbors
Optical signal on receiver for elder or disabled people
Waterproof transmitter button, can be pressed more than 100, 000 times
CE, RoHS, FCC available
Clamshell blister standard package, customized package available

Specification
Battery operated for transmitter and receiver
Work Frequency: 315MHz / 433MHz
Transmitter Size: 20x40x75 mm
Receiver Size: 30X60X95 mm
Transmitter Power :< 10mW
Receiver Standby: <1mA
Transmitter battery type: 23A 12V (1 PC, alkaline, standby lifespan: 15 months)
Receiver battery type: AAA battery