Resolution: 2000TVL, 2MP, Sony Sensor, DC 12V, f3.6mm screw pinhole lens. But your DVR should be 1080P 4-in-1 AHD/CVI/TVI/CVBS.
eBay
Protective Anti-Wolf Spy Camera Pen Signal Detector Eavesdropping Pinhole Hidden Cam Audio Bug GPS Wiretapping Device Scanner
Aliexpress UK
Voice intercom: None (without speaker). Close range hotspot connection monitoring+remote WiFi monitoring, capable of local video recording, fully functional;. Product features: WiFi remote monitoring, motion detection alarm, card insertion for video recording, APP remote viewing.
eBay
New K99 K88 Anti Spy Hidden Camera Detector RF Signal Wireless Camera Lens Bug GPS Tracker Magnetic GSM Device Scan Finder
Aliexpress UK
Lens resolution: 4K Max. 2, Proximity hotspot connection monitoring + remote WiFi monitoring, local video recording, full-featured. 5, Mini lens design, DIY installation (react on the picture when doing the link).
eBay
X13 Anti Spy Hidden Camera Detector Anti-Spy GPS Tracker Listening Device Bug RF Wireless Signal Scanner for Hotel Office Travel
Aliexpress UK
Find the WiFi hotspot of the product in the WiFi list, and connect it-after the connection is successful, enter the APP. 1, 1920 1080P HD lens, clear monitoring;. Standby: the blue indicator is off and the red indicator is always on.
eBay
Hidden Camera Detector Anti Spy Gadget Anti-Spy RF Detector Car GPS Camera Finder for Privacy Protection Wireless Signal Mini
Aliexpress UK
The QZTELECTRONIC Anti-Spy Wireless Pinhole Camera and RF Bug Detector is a versatile device designed to provide security and surveillance for your home or business. With its vibration sensor/detector type and wireless connectivity, you can easily monitor your surroundings remotely. The included camera allows you to capture images and video, while the RF bug detector helps you identify potential security threats. This product offers an essential addition to your smart home and surveillance systems, ensuring you are always aware of your environment.
eBay
Indoor PIR WiFi Camera 940 Night Vision Pinhole Security Covert Wireless CCTV 2-Way Audio Invisible Lens Surveillance Camhi APP
Aliexpress UK
Wireless Car Bluetooth BT5.3 Aux Adapter Receiver Dongle Cable USB To 3.5mm Jack. NFC Bluetooth 5.2 Wireless Receiver 3.5mm Jack AUX To 2 RCA Audio Stereo Adapter. Voice intercom: None (without speaker).
eBay
Profession RF Signal Detector Anti-Spy Tapping Anti Detects Eavesdropping Pinhole Audio Bug GSM Devices Finder Anti Spy Gadgets
Aliexpress UK
Voice intercom: None (without speaker). to connect to the WiFi network, and just follow the prompts to connect to the Internet (only 2.4G WiFi is supported. Networking mode: 2.4G WiFi (5G WiFi is not supported). ).
eBay
Camera Detector for Anti Candid Hidden Camera Detector Security Protection Mini Pinhole Hidden Lens Detect Gadget
Aliexpress UK
Lens resolution: 4K Max. 2, Proximity hotspot connection monitoring + remote WiFi monitoring, local video recording, full-featured. 5, Mini lens design, DIY installation (react on the picture when doing the link).
eBay
Camera Detector for Hidden Camera Portable Pinhole smart home Lens Detect Gadget Anti-Peeping Safety Protection Candid Detector
Aliexpress UK