Surveillance Door Bells Key Terms

Understand surveillance door bell key terms to help you take necessary business precautions

By Howard Robertson

Surveillance door bells are useful in commercial establishments as well as home security systems. A simple security door bell can signal you about a visitor’s presence and prevent people from entering your premises without your notice.

If you want to use surveillance door bells for your commercial or residential establishment, you will need to be familiar with certain terminology. This guide covers surveillance door bell related key terms, such as home security systems, wireless door bells, driveway alarms and intercom systems.

Home security systems

Surveillance door bells are an important component of home security systems. A proper security system will protect your business from intruders and burglars.
Try: If you want to learn more about security systems, read through the information at WhiteDust.net - Home Security Systems, a knowledge resource on home security devices.

Wireless door bells

A wireless door bell eliminates the need for internal electrical wiring. These bells operate on batteries. The advantage of wireless door bells is that these bells inform you about visitors even when there is a power failure.
Try: You can get more information about wireless doorbells at wiseGEEK.

Driveway alarms

A driveway alarm is a security system that you can install in an office driveway that will alert you to visitors. These alarms can greatly enhance security by deterring trespassers from entering your premises.
Try: You can learn more about driveway alarms at Reliable Chimes, Inc., a manufacturer of door bells and security systems.

Intercom systems

An intercom system is a better alternative for regular door bells. You can use a regular or cordless telephone to open doors, if your security requirements are met.
Try: To learn more about intercom systems, read through the information at Bass Home Electronics, a supplier of electronic equipment.

Electronic watchdogs

An electronic watchdog is an electronic motion sensor device that alerts you when a visitor is in the vicinity of the gate. The sound from the watchdog is in the form of a barking dog. Electronic watchdogs come with adjustable volumes.
Try: For further information on electronic watchdogs, read through description at Security-facts.com, a pioneer in home security and doorbells.

Chime or bell mode

A chime or bell mode (or system) notifies you when someone opens a door. Chimes are useful not only in knowing who has entered the premises, but also to monitor if anyone is leaving.
Try: To learn more about chimes or bell modes, read through definitions at HomeSecuritySystemSales.com, a useful resource on home security systems.

Door contacts

A door contact is a magnetic sensor that can detect opening of a door or a window. Both the magnet and sensor are placed strategically on the door frames and an alarm is raised if these components are not in contact.
Try: You can get useful information about door contacts at Alarm System Reviews.Com, a website that provides basic information about home security devices.