Kaito ‎AG102N-2, 2-in-1 Kit Battery Free Wireless Doorbell Kit No Battery Needed for both receiver and transmitter, 1 Battery Free Push Button with 2 Plug in Doorbells, Ranges long.

The new Kaito AG102N-G2 is a wireless doorbell with 1 Transmitter button triggers (rings) and 2 Receiver (chime units). Unlike traditional doorbell, this AG102N-G2 model does not require battery to operate. Simply plug in the receivers into an outlet and hear your doorbell ring when you’re outside, in the shower, or on a different floor. The wireless range reaches up to a 50 meter distance and offers high quality sound with adjustable volume levels and 25 ringtones. In addition, it is waterproof that can stand against rain. Finally, it comes with 3M self sticker and screws needed to put on the wall for easy installation.

• 1 Transmitter button triggers (rings) 2 Receiver (chime units),NO MORE CHANGING BATTERIES NEEDED or WORRY BATTERY HAS RUN OUT! By pressing the push button, it converts kinetic energy into an electrical signal to ring your wireless doorbells. So no more worrying your push button runs out of batteries and no more hassling in buying awkward weird batteries to run your push button. You will always be able to hear your doorbells ring!
• Easy to install, no tool or wiring, battery free.PUSH BUTTON WILL WORK IN ANY WEATHER! Push button can withstand temperature ranging from 0F to 120F, it is water proof and tested to withstand 200,000 pushes! Made with top quality materials, this doorbell kit is CE & Rohs certified and comes with a ONE YEAR WARRANTY!
• Super thin Transmitter can be used in both high-temperature and low-temperature environment. Transmitter is made of ASA plastic.SUITABLE FOR HEARING IMPAIRED and UP TO 25 MELODIES to choose from including traditional door chime sounds to different songs! Doorbell can be rung at 3 adjustable volumes with loudest at 110 decibels (dB). It can also be in mute and be notified by the beautiful LED strobe when someone presses the doorbell!
• Waterproof transmitter: can stand against heavy rain.PLUG AND PLAY! KIT COMES PAIRED ALREADY and FREE 3M DOUBLE-SIDED TAPE ON PUSH BUTTON FOR EASY INSTALLATION! Just plug in the wireless doorbells into a power socket and simply stick (or screw) the battery free push button next to your door. Works immediately!
• Long wireless transmission distance: up to 50 meters with 25 Ring Tones.HEAR IT ANYWHERE IN YOUR HOME! Wireless doorbell kit comes with two plug-in door bells. You can place the two doorbells around 100-150 feet away from the push button and have both of them ring. Or put one doorbell 100-150 feet away from push button and then the second door bell placed a further 100-150 feet away. This will extend doorbell connectivity range up to 300 feet!

Specifications:
Certificate: CE Color: white
Material: ASA & ABS plastic
Power supply: receiver: AC100-240V, 50~60Hz;
Transmitter: self-powered Ideal transmission distance (open field): 160m
Radio frequency: 433MHz
Sound level: 60dB-85dB (at 1m/ 3ft)
Power consumption: ＜200mw
Transmitter operating temperature: -40 to 60 Celsius degree Receiver operating temperature: -10 to 40 Celsius degree
Transmitter size: 8.0 * 8.0 * 1.5 cm/ 3 1/4 * 3 1/4 * 0.5 inches
Transmitter weight: 70g/ 2.0oz
Receiver size: 8.0 * 8.0 * 2.7cm/ 3 1/4 * 3 1/4 * 1 inches
Receiver weight: 86g/ 3oz
Package size: 10* 10 * 10 cm/ 4 * 4 * 4 inches
Package weight: 222g/ 7.8oz