[Multi-function Wireless Signal Detector] 1. Wireless Pinhole Camera detector detects the camera with an infrared laser and makes use of a special filter attached to the device for observation.

Many wireless hidden cameras connect to Wi-Fi networks to transmit footage ... Hidden cameras are often concealed in everyday items such as clocks, smoke detectors, USB chargers, or decorative objects ...

It’s not so far-fetched though, while bugs and hidden cameras in for example an Airbnb ... but the front end is an AD8317 RF detector chip. This is an interesting and useful component, in ...