Doorbells two buttons in comparison

300M 1000ft Wireless Range With a range of up to 300M 1000ft, our Nestling Wireless Doorbell ensures that you never miss a visitor or delivery, even if you're in the backyard or upstairs. Wireless doorbell chime kit for homes, classroom, office, apartment, school, villas, hotel, factory, hospital and more.

Self-Powered&No batteries required Self-powered doorbell, batteries are not required for both push button and receiver. Pushing down on the button creates a mechanical force, which generates electrical power itself and sends a stable signal to the receiver. Eliminates the need for changing batteries or recharging

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).

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 doorbells to remember the last ringer and volume, with no need to reset even after a power outage

Choose to save and share clips in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with the Sync Module 2 and USB drive (sold separately).

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.

Minimalistic Aesthetic With its non-illuminated design, this wired doorbell button offers a clean and uncluttered appearance that suits all home exteriors, making it the ideal choice for those who appreciate simple yet effective home accessories.

Applicable Scenes Crowd Hearing impaired doorbell is an Ideal for teachers, the elderly who are hard of hearing and friends with hearing impairment, can be used in family homes, classrooms, companies, offices, apartments, schools, villas, warehouses, hotels, factories, hospitals. If you have any questions, please feel free to contact us, we will reply within 24 hours

Round door bell

Long Working Range up to 1200 Feet The signal of the indoor doorbell can be up to 1200 feet in an open area and won't interfere with other devices in your home or neighbors, and the cordless doorbell button provides IP44 waterproof. This will be the practical doorbell wireless for home you'll ever see.

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.

Boundless Guardian Precise Response 1000ft reception distance and maximum 110dB volume, whether it is a duplex or a single flat, even if the courier is outside the door on a rainstorm day and presses lightly, you can hear the alert clearly in the bedroom. Anti-interference technology, goodbye to false ringing.