Description

Main features:
1. Stylish modern design fits into any home and office.
2. *2 ringtones(*6 chord)to choose from and 4 steps volume control(*5~**0dB).
3. Simple to use and easy-to-install without the hassle of running any wires.
4. With up to ***0FTm operating range in open space,**0FT audible range.
5. IP*5/IP*4 waterproof transmitter
6. Eye-catching backlight flashes when someone pushes the doorbell.
7. Different quantity of push unit(transmitter) and chime unit(receiver) are free to pair together.
8. If paired multiple push units in one system,the chime can be set to different for each push unit.
9. Using learning code to prevent interference from other wireless transmitters.
*0. Easy to choose your change and select your favorite ringtone with forward and backward button.
*1. Automatically save selected ringtone after power off.
*2. Approved with CE,FCC,RoHS certification.
Specification:
Voltage of Plug-In Smart Receiver: AC **0V ~ AC **0V *0Hz/*0Hz(US,UK,EU,AU plug optional)
Voltage of battery powered receiver:DC 4.5V(3*AA battery)
Battery in Transmitter: *2V *3A Alkaline Battery
Power Consumption (Transmitter): < *0mW
Wireless Range:***0FT in the Open Air; **0~**0 ft w/ Metal Security doors and Walls
Selectable Ring Tone: *2 Options
Volume Range: 4 Levels (up to **0 dB)
Expandable to Multiple Smart Receiver or Transmitter: Up to *0
Working Frequency: **3.*2 MHz±**0KHz
Working Temperature: **0℃~*0℃
Plug type:AU,US,EU,UK optional