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EVERYTHING YOU NEED TO KNOW ABOUT CONTACT SENSORS


Contact sensors are security devices typically installed on doors and windows. They can notify you and your system in the event a door, window, or gate opens, or send an alert during an intrusion. And recent advancements in smart technology make contact sensors one of the most essential components of a home or business security system. To get more news about smart home door sensor, you can visit securamsys.com official website.

A contact sensor is a simple device made up of two components: a magnetic piece and a sensor body. The magnetic piece is attached to a door or window and the sensor body is attached to a door or window jamb.
When a door or window opens, the sensor’s magnetic field breaks. This break flips a switch in the sensor. The sensor transmits this information to the alarm panel, which then alerts you. This type of magnetically operated sensor is known as a reed switch.

All contact sensors work the same way, but they come in different shapes and sizes, depending on the application.Z-Wave-enabled contact sensors transmit alerts wirelessly to the control panel. You can control Z-Wave-enabled contact sensors from an app on your phone.

Wireless contact sensors use AA and AAA batteries. Battery status is available in the smartphone app, making it easy for you to replace them as needed . You can also choose wired sensors. Wired contact sensors transmit data directly to the alarm control panel via the connecting wires and do not come with a smart home interface. These wires also supply power, meaning no batteries are necessary.

A contact sensor will come with installation instructions and either mounting screws or double-sided tape. You must install the sensor body and magnet at the same time to ensure the magnet aligns with the sensor in the closed position. Typically, the gap between the sensor and the magnet must be no more than 0.4 inches (10 millimeters). You can install a sensor in a vertical or horizontal orientation.

Once installed, the next step is to connect the sensor to the alarm control panel. This step depends upon the sensor model and alarm system. Some alarm systems or home automation hubs have an “Inclusion” mode. You need to activate Inclusion mode to add new security devices to the system. Should you need to remove the contact sensor from your security system, you will need to put the system into “Exclusion” mode.