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  >> 電子技術オンライン >  >> カメラ >> 防犯カメラ

防犯カメラを妨害またはブラインドする方法

あなたの隣人は彼のCCTV防犯カメラを向けていますか あなたの裏庭や家で?防犯カメラがあなたの財産を見えないようにするにはどうすればよいですか?防犯カメラを妨害する最も効果的な方法は何ですか?

この記事では、防犯カメラを目隠しまたは妨害する方法について、いくつかの実用的な方法をリストして説明します.目がくらむとカメラが誤動作し、まったく録画できなくなったり、画質が役に立たなくなります。

防犯カメラを妨害する方法

開始する前に、重要なことを 1 つ知っておいてください。あなたを監視または監視するのはセキュリティ カメラではありません。それらはただの頭のない機械です。あなたとあなたの財産をスパイしているのはカメラの所有者です。

違いを理解してください。防犯カメラを盲目にしたり妨害しようとしているのではなく、そのセキュリティ システムの所有者を盲目にすることになります。ここでは、もちろん完全に合法的な方法でそれを行う方法を示します。

所有地/家屋に防犯カメラを設置

隣人の (スパイ行為をしている) 防犯カメラをブロックするには、同じ薬を提供する以外に良い方法はありません。防犯カメラをあなたの敷地内にも設置してください。防犯カメラ システムを設置することで、敷地内で起こっていることをすべて監視すると同時に、隣人をチェックすることができます。

高解像度の固定レンズ カメラ、ズーム機能を備えたバリフォーカル カメラなど、設置できるカメラの種類は多数あります。また、強力な PTZ セキュリティ カメラを取り付けることもできます。 .

PTZ カメラを十分な高さに配置し、そのパン/チルト/ズーム機能を使用して、隣人を制御し続けることができます。 PTZ カメラの優れた点は、カメラがどこに向けられているか、またはどのくらい離れているかを人々が判断できないことです (40 倍にズームできるカメラがあります!)。

CCTV セキュリティ カメラ システムを購入する場合は、信頼性が高く、許容できる画質を提供するシステムを購入してください。夜間でも見える高解像度カメラ (内蔵 IR LED) を常に選択してください。何かを購入する市場を調査して、物件に適した機器を確実に入手してください。

この対策は、隣人の防犯カメラ システムを混乱させるのに非常に効果的であることが証明されています。この方法を試す人の多くは、カメラが起動すると、プライバシーを侵害する隣人がバックアップして自分のビジネスを気にするようになると報告しています.または、少なくともよく考えてください。

防犯カメラが偽物かどうかを調べる

近所の人が設置した防犯カメラが本物じゃなかったら!?多くの人が、機能しない、または記録しない偽のカメラを抑止戦術としてインストールします。

したがって、隣人の防犯カメラを目隠ししたり妨害したりする前に、それらが本当に本物であることを確認してください。最近では、Amazon で偽造カメラを購入するのにそれほど費用はかかりません。
防犯カメラが偽物かどうかを見分ける方法はたくさんあります。たとえば、ほとんどのカメラは暗視機能を備えているため、暗いときはカメラの目の周りにある IR LED ライトが見えるはずです (赤く見えます)。光が出ていない場合は、カメラが偽物であるか、夜間に機能しない可能性があります。

また、配線を確認してください。ほとんどの偽のカメラにはケーブルが出ていません。 Another easy way is to take a picture of the camera, go to google and search for fake cameras, maybe you can find the same camera model online being sold as a fake camera.

Ask your neighbor to re-position the security cameras

The most effective method to blind your neighbor’s security camera system is by talking to him. Many people are not even aware that their cameras are aiming at your windows or your property or may even think that you don’t mind.

Simply approach your neighbor and let him know about your concerns, that you think some of his security cameras are invading your primary, or that your family doesn’t feel comfortable.

Ask them politely and respectfully and most of the time people cooperate. Let him reposition the security cameras in a way that doesn’t point at your house. So, before going into blinding and jamming of security cameras, have an open conversation with your neighbor.

Plant trees or tall shrubs to block off the security cameras

You can plant a group of shrubs or tall trees to disrupt the view where the security cameras are pointed at. This is a great technique to blind the cameras and the neighbor can’t do anything about it.
Also, you can install high privacy fences around the perimeter of your property and no security camera can spy on you. Or install thick curtains on your windows.

Basically, you can use anything that will create a physical barrier and disable the security system of your neighbor. There’s no way for him to complain since you do whatever you want on your property.

Use LED lights

This strategy will only work if you are precise and quick. You need powerful lights to do it successfully. Also, this trick only works in enclosed spaces or at night. You need to know the exact location of the security camera.

Then you need to point the LED lights to the camera’s lens. If you are successful in doing this technique, no one watching the video clip will recognize you. However, that person will know that someone is out there blinding the surveillance camera.

You must be able to hold the light steady because if the light beams drop from the lens, anyone watching the video will recognize you because your face will be visible. You can also put infrared LEDs on your clothing, hat, or headband. Another strategy is to wear an IR LED mask.

However, ensure that the lights are bright enough to cover your face without blinding you. Note:we don’t recommend this method, it’s illegal you may get involved in much more trouble.

Use an infrared laser pointer

Aside from LED lights, you can also use an infrared laser that points to the security camera lens directly. This strategy is less harsh than the first technique.

However, it requires more precision than the previous approach because the security cameras will capture the face of the laser pointer strays away from it even for a moment.

Unlike the first strategy, using the infrared laser works nighttime or daytime. Also, this approach only works if there is only one security camera (if more than one camera, you’ll be caught by the rest of them). Same as before, we don’t recommend this method, you may get in legal trouble (and possibly damage/destroy the camera altogether).

Cover the camera lens (such as spraying it)

Smear jelly onto the lens. Rub Vaseline, petroleum jelly, or another viscous substance onto the lens of the camera to make the picture come out blurry.

In a pinch, try using sticky-but-spreadable foodstuffs like butter, jam, and peanut butter. Be careful to coat the entire surface of the lens. Make sure that you aren’t caught on camera as you approach the recording device.

This approach is the least practical because the motion detection neighbor security cameras will capture your image sensor even before you can cover its lens. We don’t recommend this method, you may be involved in any illegal activity.

Cut the wires

This method works if the neighbor is using a wired security system. You can cut the cables going to the camera (either the power cable or the data cable) and disable the camera.

Moreover, it’s gonna be very costly to replace a broken wire. However, be careful because this method is illegal and you may get into trouble.

Use a security camera jammer

A camera jammer has various sizes. But, if you are wondering how it looks, it is like a TV remote control. A discrete and handy device can disrupt signals and security camera recordings. Some models have GPS tracking and cell phone call blocker.
You can bring it wherever you go because you can put it in your bag or pocket. The camera jammer will disrupt signals, and you can go on with your activities in full privacy.

However, you must first determine the broadcast frequency of the surveillance cameras so you can purchase the right equipment to disrupt it. Not recommended, you’re basically inviting legal trouble in.

Check with a lawyer or the police

If for some reason the neighbor doesn’t want to cooperate or doesn’t agree to change the position of the security cameras, then it’s better to ask advice from a lawyer or even the police.

Especially if the neighbor is being extremely inappropriate such as engaging in voyeurism. If the security camera of your neighbor is able to see inside your home and the footage is used as harassment or coercion, you have the basis to sue for invasion of privacy.

Another suggestion is to ask for help from mediators, such as leaders in the local community. They can reach out to the unreasonable neighbor and try to talk sense into him. It may work, especially if you live in a small community.

FAQs about blinding or jamming security cameras

Is it legal for your neighbor to point security cameras at your house?

The legality of your neighbor’s security camera depends on the specific local law and whether the cameras are pointing at an area where privacy is expected.

If the security cameras of your neighbor capture only a part of the house, or the cameras are not purposely aiming at your windows or house, then it’s very difficult to file a complaint against your neighbor.

However, if the security camera aims at spots where you can expect privacy, places such as your bedrooms or bathrooms, then you have ground against your neighbor. Consult with a lawyer if you have a case.

Can a laser pointer damage a security camera?

It is possible but most standard laser pointers won’t have sufficient power to damage the sensor of a security camera; and while a more powerful pointer is more likely to be able to cause sensor damage, it has to be aimed extremely accurately and steadily, during which time the person so pointing is captured by the camera.

Moreover, there is no way for the person pointing the laser to tell whether or not damage has occurred and the reflection of the camera can damage the eyes.

High-level lasers not accessible to the average person, such as those used in medical equipment or for laser light shows, are able to affect a camera sensor with greater ease.