You can set the alarm function to be turned on (default off). With 5X digital zoom to focus on the details of the target. HDD will overwrite automatically when it's full. PTZ Support left and right 320 degrees, up and down 90 degrees.
eBay
32 Songs Wireless Doorbell Welcome Door Bell Chime Remote Transmission Smart Home One Click Emergency Security Alarm US EU Plug
Aliexpress UK
ZOSI CCTV system have multiple recording modes. 5MP POE CCTV Kits. It supports up to 5MP video input, allowing clearer and sharper viewing experience. 8MP POE CCTV Kits. 4MP POE CCTV Kits. Upgraded 5MP Lite DVR.
eBay
KERUI D121 120dB Wireless Door/Windows Sensor Alarm 300ft Anti-Theft Smart Remote Control For Kids Cabinet Safety Home Security
Aliexpress UK
8MP POE CCTV Kits. 5MP POE CCTV Kits. 4MP POE CCTV Kits. CCTV Accessories. WIFI NVR Systems. Stable WiFi Connection. Smart Light & Siren Deterrence. Tailor your security alerts in App to receive only the notifications that matter to you, reducing unnecessary distractions.
eBay
KERUI M521 Wireless Doorbell Outdoor Smart Home Security Welcome Chime Kit 57 Songs Door Bell Alarm LED Light Waterproof Button
Aliexpress UK
eBay
KERUI D121 120dB Wireless Door/Windows Sensor Alarm 300ft Anti-Theft Smart Remote Control For Kids Cabinet Safety Home Security
Aliexpress UK
Securing your loved ones and property is a 24-hour operation. Infrared Night Vision.
eBay
KERUI 120dB Window/Door Sensor Alarm Wireless 300ft Remote Control For Kids Cabinet Safety Home Security Smart Anti-Theft D121
Aliexpress UK
Bnc connection/ nightvision, 5mp, no audio only video.
eBay
KERUI M525 Wireless DoorBell Burglar Alarm 32 Songs Optional 500ft Door Chime Home Security Welcome Smart Anti Theft Doorbell
Aliexpress UK
Option : 8CH DVR(No HDD); 4xBullet. Option : 8CH DVR(No HDD); 6xBullet. Option : 8CH DVR(No HDD); 8xBullet. Option : 8CH DVR(1TB HDD); 4xBullet. Option : 8CH DVR(1TB HDD); 6xBullet. Option : 8CH DVR(2TB HDD); 8xBullet.
eBay
Sonoff DW2-WiFi Wireless Security Window Door Sensor Home Sercurity Alarm Work With eWeLink APP Support Sonoff Devices IFTTT
Aliexpress UK
eBay
Enhanced Dual-Camera Clarity at 50 Feet: Capture every event that occurs around your home in ultra-clear 3K resolution. See exactly who is approaching your home with 8× zoom. Solar-Powered, Install Once and it Runs Forever*: Experience constant...
eufy