2017 new arrival solar power wireless doorbell push button

Overview:

Wireless doorbell is an ideal unit for easily installing a doorbell without the hassle of wiring. Simply plug the receiver to an AC outlet and mount the transmitter where needed and you are ready to go! the doorbell features 52 ringtones and four levels of volume to suit your needs and can reach a distance of up to 300m when there are no obstructions.

It comes with a solar power transmitter, which can be powered by solar energy to recharge a built in battery to support the transmitter itself running, there is no need to install a extra disposable battery which need to be constantly replaced after battery capacity run out.

Main features:

1.  Stylish modern design fits into any home and office.

2.  52 ringtones(16 chord)to choose from and 4 steps volume control(25~110dB).

3.  Simple to use and easy-to-install without the hassle of running any wires.

4.  with up to 300m operating range in open space,100m audible range.

5.  IP55/IP44 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.

10. Easy to choose your change and select your favorite ringtone with forward and backward button.

11. Automatically save selected ringtone after power off.

12. Approved with CE,FCC,RoHS certification.

 

Specification:

Voltage of Plug-in Smart Receiver: AC 110V ~ AC 220V 50Hz/60Hz

Battery in Transmitter: 12V 23A Alkaline Battery

Power Consumption (Transmitter): < 10mW

Wireless Range: 900 ft in Open Air; 100~500 ft w/ Metal Security doors and Walls

Selectable Ring Tone: 52 Options

Volume Range: 4 Levels (up to 110 dB)

Expandable to Multiple Smart Receiver or Transmitter: up to 50

Working Frequency: 433.92 MHz±280KHz

Working Temperature: -30℃~70℃

Plug type:AU,US,EU,UK optional

Transmitter:

Operating Voltage: 1.8V-5V

Backup Rechargeable lithium battery: 3.7V(300mAh) 

Backup Battery lifetime: 3 years after full charged

Backup Battery full charged time by solar panel: 70 hours(normal illumination)

Power Consumption: ≤10mw

Solar Panel output voltage and current(200LUX in door): 5.5V,60uA

Solar Panel output voltage and current(6000LUX in the sun): 7.5V,5mA

Solar Panel output current: 5mA

Operating Frequency: 433.92MHZ

Wireless Range: 1000FT (in the open air)