8 Things You Need To Know About Door and Window Sensors

Entrances and exits in a home are the points that most burglars use to gain entry into it. Breaking the security of conventional doors and windows is a simple task for present-day burglars. Therefore, it becomes essential for every homeowner to install doors and windows sensors. If a burglar tries to open a door while the alarm is on, the sensor automatically triggers a loud alarm to notify that something is wrong. However, there are many other things to know about doors and windows sensors, so let us dive deeper into these essential elements of home security. 

How do these door sensors work?

video door bell

Most door and window sensors have a reed switch that identifies whether a security area is being breached or not. Reed switches are also present on other devices like laptops and keyboards of desktop computers that enable them to enter a sleep or hibernation mode. Doors and windows sensors also have this reed switch along with a magnet. When somebody opens the door or window, it pulls away from the magnet from the switch that breaks the circuit and triggers an alert. The types of alerts are different in different systems. It can be a loud alarm, discreet text, or a chime alert.

Configurations for sensors

Windows and door sensors come in different configurations, and homeowners have a choice for the same. You can choose the sensors that ring a bell when someone tries to open an exterior door or window. Some sensors also send you’re a detailed report in the form of a text message. Moreover, the latest and advanced systems available have an inbuilt camera that clicks and sends you the images of the intruder on your smartphone. 

Wired and Wireless

Doors and windows sensors come as wired and wireless devices. The wired sensors require a connection to a power supply for operation. On the other hand, wireless sensors come with an inbuilt battery that powers them and needs replacement after a time period. 

Do the trigger an alert every time

door senses

Many people question whether a sensor triggers an alert in situations like when a door or window is slightly open for ventilation? Others think that sensors will trigger an alarm when their family members open a door. However, these sensors come with different settings that you can adjust as per your requirements. You can set the sensors at safe positions at which they do not trigger an alert. For example, a fully closed position is a safe position for any door or window. Similarly, you can set 5 inches open or fully open as a safe position. When a door or window is in a position other than the safe position, sensors will trigger an alert to notify you that something is suspicious and needs attention. 

Turn off the sensors

What if an intruder or someone else turn off the sensors? There are situations when you need to turn off the sensors. For example, when you need to bring home some stuff that requires you to keep the doors open for a few minutes, you can turn off the sensors so that the alerts don’t irritate you. In such cases, when you turn off the sensor, they still alert you with a chime when someone opens the door. These alerts are especially useful when your family members or pets open the doors or windows. 

Automotive sensors

automotive sensors

The doors and windows of cars and other vehicles also come equipped with sensors. You can see when the door of a car is not closed correctly; it gives a beep until you close it again. Also, if a window is left open, the sensors trigger an alert to the driver as it can affect the safety of the vehicle and passengers at high speed. The present-day mobile automotive locksmith needs to train himself to learn about these sensors to repair the locks in car doors. 

Sensors need maintenance

Sensors need regular maintenance for proper working like other devices and equipment. Usually, the dust and humidity alter the functioning of sensors, and they can trigger false alarms. Moreover, the battery of wireless sensors also drains off with time. If not replaced at the right time, the sensors may not work when someone tries an intrusion. Sensors need regular cleaning and check-up of components to maintain them in working condition. 

Need or other security measures

Homeowners should not rely only on the door and window sensors as they work only on the doors and windows. They do not sensor any suspicious activity in other areas of your house. Therefore, it is essential to install additional security systems like CCTV cameras, infrared sensors that detect the motion in any indoor or outdoor areas and alert you about the same. 

The door and window sensors, when used with other security devices, can help you enhance the security of your house. In addition to home security, you can also install these devices in your office and other properties to ensure the safety of your business assets.