Wireless doorbells with two push buttons in comparison

Memory Function & Ip65 Waterproof No need to reset to previous settings after battery power outage. And black door bell button has excellent resistant performance of temperature and weather.

55 Chimes and 5 Volume Levels The door bells has 55 selectable ringtones with 5 adjustable volume levels from 0db to 110db and silent mode to meet your needs. The memory function allows the cordless doorbell to remember the last ringer and volume, with no need to reset even after a power outage

Battery Operated Doorbell This wireless portable doorbell does not require an electrical outlet, you can use it as an ordinary doorbell for home, classroom, office, business,you'll always be aware of your visitors. you can also use it as a call bell for the elderly, children, patients, disabled, pregnant women and other family members who need help.

100% Wireless & Cordless The XTU doorbell camera Built-in rechargeable battery can last up to 1-2 months so that you won t have to charge the batteries too often and getting the instant battery situation via your phone APP. Camera doorbell are 100% wireless to install and connect, makes you enjoy the convenience of not have to deal with any outlets or tangled mess of wires. Note video doorbell only connect with 2.4GHz Wi-Fi(not support 5GHz Wi-Fi).

GREAT EXTENDED RANGE The plug-in wireless doorbell can work normally within 1000FT. When there are multiple rooms in your home, the signal can also be transmitted stably, so that you will not miss any visitor. The transmitter will not interfere with other electrical appliances in your home or neighbors.

EASY INSTALLATION No wiring needed - operates on batteries with simple plug-and-play setup for both receiver and transmitters

Expandable Home Security System up to 58 button transmitter, sensors and receivers can be paired to use together. We support service in 7 day 24 hours. if some issue in use(pairing, change ringtones, no working etc...). please kindly follow the videos behind of product picture, Or contact us and we will try best to solve it.

BATTERY FREE Transmitter is converting the energy from finger press, two receivers are easy to get rid of the worry about changing batteries, more conveniently and more environment friendly.

SMART TECH Not only have we made the traditional door bell ringer wireless, but we made it smart too. It will remember your customized settings and has sleek, modern LED lights that illuminate and blink for guests to easily spot at night. Truly reliable and weather proof, will operate between temperatures of -4F to 140F.

Longer Range Longer Range - Up to 150 meters in the open air from the transmitter (50 meters if there are walls), provides the performance to work virtually anywhere in your home, you'll be sure never to miss a visitor's arrival no matter where you are.

High-Quality Material This door bell chime is made of ABS material, which is non-toxic and harmless. It has no electromagnetic radiation, so it s perfectly safe even for pregnant women or children.

PACKAGE INCLUDED 1 Waterproof Doorbell Push Button and 2 Plug-in Receiver, 1pcs 12V Battery, 1 Screwdriver and 2 Screws, technical support way and 12-month manufacturer's warranty.