Search the Design+Encyclopedia:

Door Alarms


From Design+Encyclopedia, the free encyclopedia on good design, art, architecture, creativity, engineering and innovation.
320378

Door Alarms

Door alarms are electronic devices that are designed to alert individuals when a door is opened or closed. These alarms are commonly used for security purposes, as they can help to deter unauthorized entry into a building or room. Door alarms can be installed on a variety of doors, including exterior doors, interior doors, and even cabinet doors. There are several different types of door alarms available on the market, each with its own unique features and benefits. One of the most common types of door alarms is a magnetic contact alarm. This type of alarm consists of two components: a magnetic sensor and a magnet. The sensor is typically installed on the door frame, while the magnet is installed on the door itself. When the door is opened, the magnet moves away from the sensor, triggering the alarm. Another type of door alarm is a motion sensor alarm. This type of alarm uses infrared technology to detect movement in the area surrounding the door. When motion is detected, the alarm is triggered, alerting individuals to the presence of an intruder. In addition to these types of alarms, there are also door alarms that are designed to be used in conjunction with a security system. These alarms can be wired or wireless, and can be programmed to alert the security system in the event of a breach. Overall, door alarms are an effective way to enhance the security of a building or room. They are easy to install and use, and can provide peace of mind to individuals who are concerned about the safety of their property.

security, magnetic contact alarm, motion sensor alarm, infrared technology, security system

— Timothy Lewis


Door Alarms Definition

Door Alarms on Design+Encyclopedia

We have 220,822 Topics and 478,829 Entries and Door Alarms has 1 entries on Design+Encyclopedia. Design+Encyclopedia is a free encyclopedia, written collaboratively by designers, creators, artists, innovators and architects. Become a contributor and expand our knowledge on Door Alarms today.