Doorbell Battery Capacity: 800mAh. Doorbell Product Size (mm): 91x52.5X26mm. Voice Intercom:3M. Try to choose a location with good network conditions to install the doorbell. First plug the ding dong into the power, press the doorbell ding dong whether it will ring.
eBay
Video Doorbell Camera HD WiFi Doorbell Wireless Operated Motion Detector Audio & Speaker Night Vision for iOS&Android
Aliexpress UK
Ring Doorbell Spare Battery & Tool Holder – With Fitting Screws. Stay prepared and organized with this custom-designed holder for your Ring Doorbell accessories. Holds one Ring Doorbell spare battery and tool.
eBay
Black Doorbell Rain Anti-Glare Cover, Weather-Blocking Camera Cover Glare Sun Shade Protection for Most Video Doorbells
Aliexpress UK
Smart Doorbell. 1 Door bell. 1 Charging cable.
eBay
3.5 Inch Digital Door Viewer Peephole Camera Doorbell 120 Degree HD Home Cat Eye Mirilla Viewer with LCD Screen Monitor
Aliexpress UK
Note: The jingle is powered on, but the doorbell doesn't ring. Dial the jingle first and then plug it in. Press the function key on the jingle to see that the prompt light is flashing. Press the doorbell, and when the doorbell rings, the pairing is successful.
eBay
PEGATAH Tuya 3MP WiFi Video Door Peephole Camera 2.4G/5G Dual Band Motion Detection Two Way Audio Door Viewer for Home Security
Aliexpress UK
The item photographed may not be the item you will receive.
eBay
V380 Door Eye Hole Security 1080P HD 1.7mm Lens Wide Angle FishEye CCTV Network Mini Peephole Door WifI Camera P2P ONVIF
Aliexpress UK
Dry battery. Connection Type.
eBay
Tuya WiFi Doorbell Camera 1080P HD Battery Video Door Bell Smart Home Night View Security Protect APP Control Alexa Google
Aliexpress UK
Rainproof: The doorbell can be installed outdoors, and you are no need to worry about it is drenched by rain. Live video two-way audio ，Video doorbell with 100° wide-angle lens via APP, compatible for ios and android.
eBay
Xiaomi Mijia Smart Camera Doorbell 3 2K Ultra HD Night Vision Video Doorbell Long Battery AI Human Recognition
Aliexpress UK
No WIFI visual doorbell, information is safer. Doorbell ultra-low power consumption, ultra-long standby. Battery model: doorbell 1500mA, monitor 400mA. Appearance size: doorbell 10.5 4cm display 10.7 9.2 1.8cm.
eBay
Tuya Smart Video Doorbell With Remote Control And Remote Wake-up Function Home Apartment Security Protection Camera Doorbell
Aliexpress UK