A wireless or hard-wired video doorbell offers the ability to see who is visiting prior to answering the front door, so offering an increased level of security.

Installing a system to let someone alert you that they are waiting at your door is a sensible option and a doorbell is the common solution for this. However, while this lets you know that someone has arrived at your front door it does not inform you of who it is. If you are looking for a more secure system a wireless doorbell intercom can be a better option and there are a few of these on the market these days.

A wireless video intercom is essentially a system that serves a couple of functions. It firstly alerts you that someone is at your door and ensures that you do not miss someone visiting. However it is also a secure system in that the intercom lets you talk to whoever is at your door and this means that before you open the door it is possible to check who is there. This means you always know who you are opening your door to and this makes it a safer system to use than a simple doorbell.

These video doorbells operate in several different ways, often via pressing a buzzer or motion when someone approaches a door. This depends on the level of protection chosen or the type of system installed. With motion detection, a property owner has prior notice that a visitor is approaching prior to hearing a doorbell.

Common features to security doorbells include an infrared low-light mode, motion detection, tamper detection alarm, flashing light when a door bells pressed, and RCA cable to hook up to a TV set. In addition, a two-way conversation is possible with systems featuring audio abilities, so more appropriate in situations where a door guest is not recognized.

On systems with a portable monitor, it offers that much more flexibility with an option to pop outside to the garden, shed, or garage and still know if a visitor calls. However, this will depend on signal reach, as some of these units need to be no more than 45-feet apart from its main control unit.

These miniature cameras are effective in all light conditions with various settings to cope in bright light, low light, and even the darkest of night, and come with a compact monitor that is crystal-clear in either night or daytime viewing modes.

A video doorbell camera offers an extra step in ensuring a private residence is safeguard against unwanted visitor, as well as giving peace of mind and convenience at a point of entry.

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