Traditional Culture Encyclopedia - Hotel accommodation - How to judge whether there is a camera when staying in a hotel room? I'm always sensitive
How to judge whether there is a camera when staying in a hotel room? I'm always sensitive
The pinhole camera may be broadcasting your privacy live. What is the most reliable detection method?
Detector a: detects the signal type.
Turn on the device detection mode for detection, and will give an alarm when approaching the pinhole camera.
However, it may be affected by routers, mobile phones and other equipment in the room. It is recommended to turn off the mobile phones and routers when using them.
It has no effect on the local savings card camera.
Detection ability: 70%? Recommended index ☆☆☆☆
Detector b: strong light irradiation type
The device will emit red light to illuminate the object. If there is a camera, the human eye will see the reflection point through the red lens.
Closed pinhole cameras can also be detected.
It's just that the reflection point is small, so you have to be very careful to see it.
Detection ability: 70%? Recommended index ☆☆☆☆
Mobile phone:
Turn on the camera function of the mobile phone, and the mobile phone without infrared filter can detect infrared light invisible to the naked eye.
Not valid for ordinary cameras.
Detection ability: 50%? Recommended index ☆☆☆
This is the most comprehensive testing method on the market at present, but Bian Xiao suggests that you should find a professional testing institution for testing. There are blind spots after all.
Once you find a pinhole camera, you must call the police as soon as possible and let the police handle it.
Remember: take photos and leave evidence ~
- Previous article:Scope of use of Zhoushan Kaihong Card
- Next article:Who recommends a good romance novel?
- Related articles
- Guilin Jinyu Serviced Apartment: Is it convenient for the flagship store of Evergrande Plaza in North High-speed Railway Station to go to Jiang?
- How to issue an electronic tax invoice in Yunnan is not a legal person?
- Is mangshi Heart Focus Hot Spring Hotel formal?
- "Today's Statement" Cases and Analysis
- A woman must have a pair of high heels in her shoe cabinet. What are the selection methods of high heels?
- How to get to Jinhe Road 198, Century City, Hangzhou Bay New Area, Ningbo?
- How to get to West High-tech (Liberty Hotel) from Science and Technology Road 6?
- Sichuan dish signature dish
- Which hotel is good in Nankang Hotel?
- What hotels are there in Quangang?