The sound quality from the receiver is good for hearing. The plug in doorbell receiver flashes if the push button transmitter is pressed.
eBay
IMOU Ranger Mini 3/5MP IP Camera 360° Human Detection Baby Monitor Home Security Night Vision Surveillance Wireless Wifi Camera
Aliexpress UK
Weatherproof Construction: Designed for outdoor use, this doorbell features a sturdy, waterproof casing that withstands various weather conditions, making it excellent for villas and outdoor settings.
eBay
G728 Anti Candid Detector Bug Spy Camera GSM Listen Finder GPS Signal Lens Audio RF Locator Tracker Detects Wireless Scanner
Aliexpress UK
Weatherproof Construction: Designed for outdoor use, this doorbell features a sturdy, waterproof casing that withstands various weather conditions, making it excellent for villas and outdoor settings.
eBay
Wireless Intercom Doorbell Smart Home Security Video Door Viewer IR Night Vision 4.3inch Waterproof Door Camera No Need Network
Aliexpress UK
Place the receiver unit of this wireless doorbell anywhere in your home or take it with you if you are working in your garden. A battery-powered receiver provides maximum flexibility. Features: Battery-powered transmitter for easy installation without any wires Battery-powered receiver for flexible placement at home Wide operating range in open air of max.
eBay
2MP wireless WIFI video call camera baby safety protection monitor 2.8-inch screen button call PTZ human shape detection ICSEE
Aliexpress UK
Easy to install and operate, it plugs into any standard wall outlet. Use it for front, side, or back doors to gain security and peace of mind. Feature： ① Plugs into Any Standard Wall Outlet 1 x Push Button (Transmitter).
eBay
KERUI W181 Wireless Home Alarm 2G WIFI GSM Alarm Security System Tuya Smart Burglar Alarm for House Protection Motion Sensor
Aliexpress UK
Flashing Light Indicator The flashing light indicator that gives you a visual form of notification(an excellent feature for the hearing impaired). Easy to install and operate, it plugs into any standard wall outlet.
eBay
8MP Wifi IP Wireless Camera 8X Zoom Dual Lens Surveillance CCTV Camera Two-way Audio Color Night Vision PTZ AI Tracking Cameras
Aliexpress UK
Flashing Light Indicator The flashing light indicator that gives you a visual form of notification(an excellent feature for the hearing impaired). Transmitter Power: 1 x 12V 23A battery. 1 x Push Button (Transmitter).
eBay
WiFi IP Camera E27 Bulb Camera 3MP Wireless Baby Monitor AI Auto Tracking Security Video Surveillance Pet Camera 2.4G/4G WiFi
Aliexpress UK
Weatherproof Construction: Designed for outdoor use, this doorbell features a sturdy, waterproof casing that withstands various weather conditions, making it excellent for villas and outdoor settings.
eBay
Smart Wireless Doorbell Remote US Plug Reception High Volume 4 Volume Adjustable Chime Security Alarm Call Door Receive Tools
Aliexpress UK