First, turn on the Dingdang and plug it in. Press the function button on the Dingdang to see that the prompt light is flashing. It is installed under the rubber pad behind the doorbell. First, plug in the Dingdang and power it on.
eBay
Starlight 8MP 3840*2160 4K Wireless IP Camera Module Human Detection Motion Alarm RTSP Audio Onvif TF Card Slot WIFI Camhi APP
Aliexpress UK
Night vision type: infrared night vision. 1 receiver. Battery capacity: 800 mAh. 1 data cable. Gross weight of a set: 210g. Recording distance: about 5m. Music type: 20 pieces. Use APP: Tuya APP.
eBay
4.3 Inch Video Baby Monitor With Pan Tilt Camera 2.4G Wireless Two Way Audio Night Vision Security Camera Babysitter VB801
Aliexpress UK
Doorbell could works between -20 °F to 65 °F, withstands tough weather conditions. No matter in the sun, rain, snow, the flashing light indicator that gives you a visual form of notification, an excellent feature for the hearing impaired.
eBay
Mini Peephole Smart Wireless Door Viewer Camera PIR Motion Detection Smart Peephole Video Doorbell 2000mAh Digital Door Viewer
Aliexpress UK
Wireless Cordless Doorbell – 1/2 Receivers | Waterproof | 1000ft Long Range | UK Plug. 1 × Wireless Transmitter (Doorbell Button). Upgrade your property with thisdurable, long-range wireless doorbell.
eBay
Ewelink Zigbee 3.0 Door Sensor Wireless Magnetic Window Open Closed Security Alarm Detector work with Zigbee2MQTT Home Assistant
Aliexpress UK
With a generous 75° field of view, you’ll capture more of the approach to your entry, reducing blind spots and giving you a fuller picture of what’s happening at your door. Compact, modern design that blends with any doorway setup.
eBay
Wireless electronic control lock, card swiping electronic remote control access control system, rental house access lock
Aliexpress UK
WATERPROOF BELL PUSH. BATTERY OPERATED.
eBay
1080P HD Mini Camera Wireless WiFi Baby Monitor Indoor Safety Security Surveillance Night Vision Camcorder Cam Video Recorder
Aliexpress UK
1000ft / 300m maximum effective range. Wireless doorbell Press the transmitter to connect successfully. 1 x Adhesive patch. A flash that visually notifies you (a great feature for people with hearing problems).
eBay
2MP Wireless WIFI Security Camera Video Call Baby Safety Protection Monitor 2.8 Inch Screen Button Call PTZ Auto Tracking
Aliexpress UK
【LED Indicator】The 7 color LED light indicator on the plug in receiver flashes when the transmitter is pressed and a signal is received. They alerts those with impaired hearing or when the doorbell sound is (temporarily) unwanted.
eBay
HD 1080P Mini Camera Wireless WiFi Baby Monitor Indoor Safety Security Surveillance Night Vision Camera IP Camera Recorder
Aliexpress UK