No need for professional installer, just a screwdriver and an electric drill to install the wireless doorbell in five minutes. (3M double-sided tape can also be used as an alternative to not drilling) Works with 2.4Ghz WiFi, you can sync and run on ieGeek app in minutes.
eBay
Ewelink ZigBee Door Window Sensor Contact Sensor Security Burglar Alarm Magnetic Door Sensor Support Home Assistant Zigbee2mqtt
Aliexpress UK
The display screen can also be plugged in for continuous use. Size:Display screen: 13.2 11.1cm, Doorbell: 8 4.9cm. 1 x Doorbell. Intercom: duplex intercom. External antenna design enables long-distance and anti-interference communication.
eBay
Automatic Chicken Coop Door Opener Kit Electric Chicken Door Actuator Motor Set Programmable Time with Remote Control for Farm
Aliexpress UK
WiFi connection: It only supports 2.4GHz WiFi,Not support 5G or WiFi. Night vision type: Nnfrared night vision. Battery capacity: 800 mAh. 1 Data cable. Waterproof grade: IP65. Recording distance: about 5m.
eBay
Smart Euro Cylindrical Door Lock ttlock app Keyless Security Entry Mechanical Key Waterproof fingerprint door lock For home
Aliexpress UK
Flexible storage support lets you review past recordings whenever needed. Simple wireless setup makes installation fast and hassle-free—no complicated wiring. Built-in mic and speaker allow smooth two-way communication without opening your door.
eBay
Electronic Deadbolt Door Lock with 2 Cards Fingerprint Password Unlocking APP Control for Apartment Home Fingerprint Door Lock
Aliexpress UK
The Ring Peephole Doorbell Camera (Door View Cam) is a modern, sleekly designed smart doorbell suitable for home use. With a battery included and wireless connectivity, it is easy to install and use. The camera features video recording capabilities, Amazon Alexa compatibility, and a polished nickel finish, making it a stylish and functional addition to any home. The doorbell camera, with a rectangular shape and a silver colour, offers convenience and security for homeowners looking to enhance their smart home system.
eBay
New Stainless Steel Door Clasp Lock Right Angle Anti-theft Door Latch 90 Degree Burglar-proof Padlock Hasp Shed Gate
Aliexpress UK
First Tinker Bell plugged into the power, press the doorbell Tinker Bell will ring, confirm the doorbell and ding dong is paired state. Doorbell charging port: Type-C interface. Support remote intercom.
eBay
5YOA No Touch Access Button Door Exit Push Switch Gate Opener - Touchless Door Access Control System for Entry Open
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
Door Cylinder Biased Lock 65 70 80 90 100mm Cylinder AB Key Anti-Theft Entrance Brass Door Lock Lengthened Core Extended Keys
Aliexpress UK
Enjoy crystal-clear HD video,AI human detection, instant alerts, and smoothtwo-way audio communication. 2K HD video resolution for clear monitoring. AI human detection to reduce false alerts. 2.4GHz WiFi wireless connection.
eBay
DC12v24v embedded electric bolt lock concealed access control electric lock wooden door stainless steel door electric lock
Aliexpress UK