Wireless doorbells two chimes in comparison

Package Contents Satisure 2 Battery Operated Transmitter and 4 Plug-in Receiver, Screws, Expansion bolt, Adhesive stickers, Mini screw driver, Mounting bracket for the tansmitter.

2K Day & Night Clear high-definition video lets you see every detail at any time of the day. Never be in the dark about who exactly is at your door

Wireless Doorbell with 2 Receivers & 150-300m Range This battery-operated doorbell includes 2 portable receivers for complete home coverage, ideal for large houses or gardens. Enjoy a 150-300m wireless range (492-984ft) with stable signals, ensuring you never miss visitors even in the garage, workshop, or garden. No WiFi or power sockets required - fully portable and hassle-free.

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.

GREAT EXTENDED RANGE The plug-in wireless doorbell can work normally within 1300FT. 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.

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.

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

Smart Motion Detection & Customization Zones Wireless camera doorbell built-in motion sensor when someson rings the doorbell, get real-time alerts, interact with visitors, deter thieve with a siren and know package delivery right on your phone . With five levels of adjustable sensitivity, this camera doorbell wireless minimizes false alarms and unnecessary notifications. Set customizable motion zones and schedule alert time easily with our user-friendly app for a tailored doorbell experience.

Upgraded 2K Full HD Video & Super Night Vision GEREE doorbell camera with 2560 x1440 Megapixel and 166 wide angle, and provide you ultra-clear image and video recordings. Built in IR lights is as good at night even in low-light circumstances as need it to be and up to 33 Feet.

2.4 GHz Wi-Fi & Encrypted Cloud Storage The doorbell camera is compatible with 2.4Ghz Wi-Fi, guaranteeing fast and reliable connectivity for seamless performance. Enjoy AES-128 encrypted cloud storage through an optional subscription plan (available for purchase separately). Take advantage of a 30-day free trial to explore the convenience of the subscription plan, which enables you to record, review, and share your videos securely.

50m Range More than enough for even large houses

HD Video and Clear Night Vision Using a 1080P HD lens, it ensures that the situation at the door is clearly visible. The video doorbell camera has built-in infrared lights that automatically switch to infrared night vision mode at night, ensuring the all-day safety of your house.