PIR Motion Activated Realistic Dummy Decoy Security Camera with Blinking LED (2*AA)

Pros: Strong, easy to make it work (just put some batteries), looks exactly like a camera.

Cons: Doesn't come with batteries. Just buy some and put on the same order! ;)

Other: The most important part of security is to make thief's believe that your building is not the easiest to get away with. So this work almost as good as the actual working ones.

Pros: If you are going to make (almost) sure goods in every part of your office/store will not be stolen, just buy and use this item

Cons: It works only with batteries, no external power - you should solder connector or remember to change batteries.

Other: Good working device.
It definitely save your money...

Pros: Comes with paper stencil for drill hole marking, screws and anchors for mounting on surface. Easy and discreet method to turn on/off the LED. Looks like the real thing. Battery operated. No wiring required. Blinking LED is obvious and bright enough.

Cons: The sensor range is too short. The detection is less than 0.5m. It is not waterproof.

Other: Security on a shoe-string budget.

Pros: Looks like a camera. Turns on/off by pushing on the dome

Cons: The sensor is not PIR, just a CdS photoresistor. Doesn't sense motion at all, it kinda reacts to sudden gross changes in overall illumination.

Other: As a dummy camera, it might be better than nothing since it does start blinking if you put your hand in front of it (causing a shadow) or if you shine a flashlight on it, but better put it where where the people you want to fool can't really get a close look at it.

Pros: English: The camera is very realistic. Perfectly suited as a tool for additional security. Portuguese: A camera é muito realista. Atende perfeitamente como instrumento de segurança adicional.

Cons: English: The observation of small details, such as the lack of wiring, can demonstrate that it is a fake security device. Portuguese: A observação de pequenos detalhes, por exemplo como a falta de instalação elétrica, podem demonstrar que se trata de um dispositivo falso.

Other: English: I believe that for this low price it should be a useful tool that helps to inhibit the action of thieves. Portuguese: Acredito que pelo preço seja um instrumento que contribua para inibir a ação de ladrões.

Pros: Cheap, looks realistic, easy to use. Paper shape and screws for mount are included.

Cons: It could has some sound may be. Especially because there are holes for speaker.

Other: I definitely will use it in my house. I suppose that some modifications I can do. External power, speaker, increase detection distance or even moving "objective".