Bluetooth doorbells in comparison

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

SEE MORE. KNOW MORE. PROTECT MORE Save your recorded videos for up to 180 days to rewatch any time, get alerts for people and packages, and so much more with a Ring Home subscription (sold separately).*

Upgraded 2K Full HD & Super Night Vision Wireless video doorbell come with 2K Full high-definition video quality and 166 wide view angle, which can provide you crystal-clear images and video recordings. Built-in IR lights permit you to see clearly even in darkness. Night vision distance up to 33ft.

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.

IP55 Weatherproof & Durable - Working temperature between -30 C -22 to +70 C +158 , wireless doorbell can withstand the harshest weather conditions. The transmitter battery has a lifespan of up to 3 years.

2K Video 176 View Night Vision Records everything happening at your doorstep in 2K resolution and enjoy 5M infrared night vision for 24 7 peace-of-mind. No more frustration with pixelated or blurry videos! With a 176-degree viewing angle, you can easily see the postman from head to toe and know where he places your package. The doorbell also comes with several different mounting plates in the package, which can help adjust the angle of installation to optimize the doorbell s vision.

Upgraded Two-Way Intercom,Strong Signal This video doorbell features an upgraded two-way video intercom function, utilizing a 2.4G private protocol connection technology for longer and more stable signal transmission. When a visitor presses the doorbell, the indoor unit rings, and you can simply pick up the handset to communicate with the outdoor unit. Equipped with a clear handset and display, it ensures high-quality video and audio, making communication more efficient.

No battery required at all No longer need to take hassle changing batteries,and the transmitter won't become "dead" anymore like the battery-operated ones

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.

300M Transmission Long Range The wireless doorbell features High Frequency Emission Technology, strong signal transmission stability. Operating range over 300m 1000ft in open area when no obstructions, which ensures you will you always get an alert, even if you are a few rooms away or on another floor. Great for use in the home, apartments, large villas, office or warehouses ect.

150M 500Ft Wireless Range Aigostar doorbell wireless has a reliable wireless range of 150M 500Ft and strong signal penetration. And the featured led flash indicators are friendly for the elderly and the hearing impaired.

Troubleshooting Support If network issues persist despite setup the doorbell, feel free to contact us directly for personalized assistance we re here to help resolve any connectivity concerns!