Wireless Doorbell, BoYing Waterproof Door Bell with 38 Melodies and Led Flash,1000-Foot Range, 4 Level Volume, 2 Remote Buttons & 1 Receiver, White
Brand: BO YING
Color: 1 Receiver+2 Buttons

With 2 buttons & 1 loud chime, our wireless doorbell ensures no matter the visitors in the front door or back door, you will not miss anyone.
You can distinguish front and back doors in different tunes by these steps:
①Plug in a chime and press the chime tune button (the upper one) of the chime to select a tune that you like.
②Then press the volume button (the lower one) of the chime for 3 seconds and hold it, it enters the pairing mode.
③At this point, press 2 push buttons that need to be matched in turn(If you want to choose a different tune, you need to go back to the first step to select the tune.)
Press them until they ring the selected tune,release the volume button after the pairing is completed.
PLEASE NOTE: Do not unplug the receiver during pairing two transmitters.
Compact and Stylish Design
The modern,sleek wireless doorbell kit will fit seamlessly into your space.Add an elegant look to your house,office,dorm and so on.
Blue LED Flashing Alert
The receiver will ring and flash blue light when receiving signal.
Easy Installation
No wiring required. Simply plug the receiver into an electrical outlet and install the push button with included double-sided tape and screws.
Specifications
Receiver Power: AC 110-240V 50/60Hz
Push Button Battery: 23A 12V (included)
Volume: 4 level adjustable levels(25-85dB)
Transmission Range: 1000ft/280 m(open area)
Number of Melodies:38
Operating Temperature:-22°F to 158°F
Digital Code Type: Auto-learning
Waterproof(Transmitter):IP44
Working Frequency: 433.92MHZ±75KHZ
Certifications:FCC,CE and RoHS compliant

2 High-performance Buttons & 1 Loud Chime: Pairing two buttons and a chime to set different tones can help you distinguish the front and back door. It's a learning system, so you can Diy to meet your requirements by pairing additional receivers and push buttons. Configure each door with A Different Chime or Ringtone. Know Exactly Which Door your visitors are calling from.
Easy To Set Up: The doorbell wireless, without the hassle of cables. Just plug the mini receiver into a socket, fix the transmitter (including battery) on a wall with the accessories provided. Remember your last melody and volume level after a power outage, no need to reset to your previous settings.
Long Wireless Range: Wireless doorbell, wireless range up to 1000ft(300m) in open space. Penetrates steel doors, exterior walls and interior walls, no new wiring required for implementation. Ensures you will never miss a visitor, even if you are occupied in the garden or kitchen. You’ll never miss a chime! Use as door chime for business when entering or classroom doorbell for teachers.
38 Melodious Chimes & Widely Applied: Door Chimes with a custom music chip that includes carefully selected. The stereo speaker delivers rich and crisp sound,4 adjustable volume from 25dB to 85dB and a flashing for the elderly and the hearing impaired. Ideal for home, office, warehouses, school, hotel, factory, hospital,apartment,villas and so on.
【Warranty】Our BO YING wireless doorbell enjoys the 5-year warranty and friendly customer service. We stand behind all of our high quality products and each is backed by the strongest Manufacturer Support. If you have any issues with our Wireless Doorbell, we're here to make things right.