Item Type: Digital Door Viewer. Easy Installation: Easy to install, applicable door hole is approx 14‑22mm/0.55‑0.87in, applicable door thickness is approx 35‑120mm/1.38‑4.72in. Applicable Door Hole: Approx.14-22mm/0.55‑0.87in.
eBay
8MP 4G Solar Camera Wifi Wireless Outdoors Camera 4K HD PTZ IP CCTV Camera AOV 24 Hour Record Human Auto Detect Track ICSee APP
Aliexpress UK
Battery Type: 3.7-4.2V 1400mAh Lithium Ion Battery (built in battery). Item Type: Video Door Bell. APPLICABLE SIZE: Suitable for 15‑30mm door hole, 35‑80mm door thickness. WIDE VIEW: A wide viewing angle of 135°, allowing you to see every detail in the image.
eBay
Digital Camera Newly Upgraded 1.47 Inch Keychain Camera with Screen 2K Resolution Portable Mini Retro Camera with Flash
Aliexpress UK
Peephole Size: φ5.8 1.3cm/φ2.28 0.51in. Peephole Weight: 27g/0.94oz. In power on mode, you can press "power key" to takes photo too. The screen supports power display. In power-on mode, you can press "power key" to takes photo too.
eBay
Portable Photography Camera 16X Digital Zoom Small DSLR 16MP HD Home Photography Wide-Angle Lens Camera Output Selfie Camera
Aliexpress UK
Effective : 2MP. Horizontal Resolution: 1080P. Support: Motion Detection. Support: Cloud Technology. Support: 2.4G WiFi. Wide Angle: 140‑180 Degrees. 1 x USB Cable. If you do not receive our reply within 48 hours, pls.
eBay
1080P HD Mini Camera WiFi Wireless HD Night Vision Camera Home X5 Remote Camera Kids Pet Safety Monitoring
Aliexpress UK
Its low-power design charging port lasting performance and easy charging, making installation more convenient. 1 cat's eye sub-head. Standby power consumption: 30uA. Maximum power consumption: 300mA (infrared light, screen on).
eBay
Infrared Camera Detector For Security Protection Camera Anti-Peeping Camera Detector Lens Detect Gadget LED Spy Gear
Aliexpress UK
Horizontal Resolution: 1080P. Support: WiFi. Support: Dual Frequency WiFi. Lens: 1.6mm. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. Intercom Type: Two Way Voice Intercom.
eBay
A9 WiFi Mini Camera Wireless Video Recorder Security Protection Camera Smart Home Monitoring Camera For Infants And Pets
Aliexpress UK
Security: Using the remote peephole doorbell, you don't have to going to the door to check on the situation, you can use your cell phone to check on the crowd outside the door to keep you safe. Lens Angle: 150°.
eBay
1080P HD Mini Camera XD Wireless Camera Smart Home Security indoor Anti-theft IP Camera Video Voice APP Real-time Cam
Aliexpress UK
Sturdy Lens: The product shell is made of aluminum alloy, and the lens lens is also reinforced with hard glass, which can avoid intentional destruction by human beings. WiFi Version: 5.0GHZ. Lens Angle: 150°.
eBay
1080P high-definition wireless small camera, WiFi hotspot mini DV camera, outdoor sports camera, motorcycle driving recorder
Aliexpress UK