Nanny Cameras
These devices come in all shapes and sizes but one thing they have in common is their zero need for installation. Nanny cams often come with built-in memory space to store recorded images and footages. They may be hidden within stuffed toys or other objects that would not look out of the ordinary when displayed in a prominent position in your room. Whichever the case may be, you just need to find a good location for your nanny cam, turn it on, and it will get to work immediately.

Afterwards, you may retrieve the nanny camera and play the file in a connected monitor or computer.

Barking Dog Alarms
These are one of the most ingenious designs for security technology used today. A barking dog alarm is composed of two units: there’s the motion-detecting sensor that you just have to mount outside your home to establish the range of area it will monitor. The other component is the alarm—you need to mount it in some place you’ll be able to hear it immediately whenever it’s triggered.

Now, if you’re  clueless on how the barking dog alarm works, it’s quite easy. The first time motion is detected by your sensors, it will emit a barking sound akin to a dog warning intruders away. The closer the intruder gets, the fiercer and louder the barking sounds will be.

Wireless Alarm Systems
Other alarms are just as easy as the barking dog alarm to use. Just mount them next to doors, windows, fireplaces, and other possible entries to your home. As these are battery operated, you need not worry about having them wired properly to ensure that the system is working. It will work as soon as you have them mounted and activated.

During daytime, you can turn this alarm system into your home’s ringer system. Rather than a noisy, warning siren-like alarm, it will play off a melodious chime whenever a visitor comes in.

Phone Recorders
Surveillance doesn’t have to be confined to visual observation and recording. Even phone conversations may also be recorded as part of your surveillance. You just need to connect a phone recorder to your line.

Most of the time, you’ll need just one phone recorder per line regardless of the number of extensions you have. You may also configure it to automatically record phone conversations and have it stored directly into your system’s built-in disk drive.

Nowadays, a variety of styles, designs, makes, and brands of nanny cameras have popped up. Some are visible, which experts say can deter crime and can actually keep nannies well behaved. Visible cameras are also often used in places where a hidden camera would not only be illegal, but a violation of privacy rights as well; this would also mean that a hidden camera’s footage cannot be admissible in the courts of law.

Not Just for Checking on Kids
Nanny cameras, where they are invisible, can also be good tools to keep tabs on nannies. Nanny camera footage has already been used by various child protection services and agencies in prosecuting nannies who abuse their wards, who steal from their superiors, and who act lewd and indecently while on the job. These can be used by employers to nail nannies who bring boyfriends or girlfriends into the house, who neglect the children that they are supposed to care for, or who simply do not do what they are tasked to do. Nanny cameras are also useful in the courts of law when pressing charges against nannies.

Buying Tips
If you are interested in getting a nanny camera, then you have to talk to a security expert or someone who works in security retail for more information about the camera. There may be hidden cameras that you can buy stored within stuffed toys, toy cars, or even clock radios. As long as a nanny camera is stashed in a place that is not suspicious, but that can still offer a good view of the surroundings, then it is a good buy.

Legalities
It is highly important to do research on nanny cameras and ask experts about their opinions on it. You may also want to talk to a lawyer to ask if you might use the nanny camera’s feed as evidence just in case you find anything incriminating on it. If you care for your child and you have both the money and legal leeway to get a nanny camera, now would be the time to do so.