Grey wireless doorbells in comparison

Premium Reliable Doorbell Operates on Honeywell Home proprietary 868 MHz frequency; wireless doorbell with 200 m wireless range; audible volume range is 100 m (90 dB), for loud and clear notification; premium, 5-year battery life

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

HIGH PERFORMANCE Our AVANTEK wireless doorbell is approved by CE, FCC and RoHS. High performance transmitter with ultra-low power consumption, uses a CR2032 lithium battery that boasts 3-year maximum lifespan

All-weather Waterproof and Durable Doorbell wireless offers IP65 waterproof design and is suitable for extreme environments ranging from -20 C to 60 C. It can be installed indoors or outdoors. It will provide all-weather protection for your villa door frame, garden, and front door.

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.

IP44 protection rating

2K HD Video & IR Night Vision The doorbell camera images and video captured are clear and vivid and 166 wide view angle , it can facial features are easily recognisable with 2K HD resolution. And video doorbell has built-in IR lights , even in low-light circumstances as need it to be. Night vision distance up to 33ft. Note video doorbell only connect with 2.4GHz Wi-Fi(not support 5GHz Wi-Fi).

162 Wide Field of View with AI detection The ultra-wide-angle design eliminates the need to endure narrow peepholes to see distorted, blurred images.The HP3 Pro integrates a human-shape algorithm and a PIR sensor to detect human activities in particular, avoiding alerts triggered by wild animals, flying insects or running cars. Whenever a person shows up within its detection zone, the HP3 Pro will let you know immediately even before they knock.

UMARIE

39 Different Chimes & 5-Level Volume Adjustment 39 different ringtones allow the user to select the favorite in terms of the user's mood. 5 adjustable volume levels (0dB to 120dB) to meet the user's needs to adjust in various occasions, and the mute mode design of this wireless doorbell can be used at night or in some important meeting. The LED indicator on the doorbell receiver will flash when the push button transmitter is pressed, which is good for the user to get alert visually.

400M 1300ft Ultra-Long Range Strong signal penetrates walls floors, ideal for large homes, garages, or outdoor lighting control without rewiring.

2-way Audio & Voice Changer When you decide to press the bell button on the doorbell camera then you will get a notification on your phone and you will be able to speak live to whoever is at your door. To hide your identity, you can also protects privacy and eliminates security risks by disguising the original voice. Suitable for the elderly, younger children and women who live alone at home .The wireless doorbell camera work with Amazon Echo Show and Google Assistant.