Doorbells 2 in comparison

Super Energy-Efficient and Battery Life The M1 video doorbell activates when the doorbell is pressed. It goes into sleep mode when not in use, unlike typical doorbells that trigger with every motion. You can't just check the camera anytime, as you might with other doorbell cameras that have motion detection. The 600mAh battery is very practical, ensuring long operation without frequent recharging. A smart solution that s not only secure but also super convenient!

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

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

Secure Cloud Storage & Up to 128G TF Card Local Storage The camera doorbell wireless uses financial encryption, especially use a TF card up to 128GB (Not Included) and not pay for a monthly service, and free lifetime basic cloud storage(6 seconds per video and 7-day loop recording), or Premium cloud storage(subscription required). You'll never miss out on a moment with remote and playback video with the encrypted Cloud service wherever you are.

IP55 waterproof doorbell button, needs 23A 12V Alkaline Battery.

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.

Custom Sound, Flexible Modes Enjoy precise control with 5 volume levels up to 110 dB, perfect for the hard of hearing or elderly. Easily switch between LED only or LED + ring modes and select from 55 melodies for personalized alerts. Your last settings are saved for uninterrupted convenience.

TWO-WAY TALK Speak to whoever's at your door.

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.

Optional Encrypted Cloud Storage Choose AES 128-bit encrypted cloud storage (available for purchase separately) for secure video storage, replay, and sharing.

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.

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.