What is a Door/Window Alarm Contact?
Perimeter Protection
for Doors and Windows!
Door/window alarm contacts are magnetic sensors that are installed on doors and windows to detect opening and closing. They are designed to be part of an alarm system, and work by sending a signal to the alarm control panel when the magnetic field between the two pieces of the contact is broken. When the door or window is closed, the magnet and sensor meet to complete the circuit. If someone tries to open the door or window, the magnet and sensor are separated, which breaks the circuit and triggers the alarm.
The main difference between a wired door/window contacts and a wireless door/window alarm contacts is that a wired contact requires direct physical wires to connect it to the alarm panel, while a wireless contact uses radio-frequency signals to communicate with a wireless receiver that is connected to the alarm panel. Wired contacts are typically more reliable because they have a direct, physical connection to the alarm panel and are not subject to interference from other devices. However, installing wired contacts can be more challenging, requiring drilling and running wires through walls and ceilings. Wireless contacts, on the other hand, are easier to install because they do not require any drilling or running of wires. They can be placed anywhere within range of the wireless receiver and are typically less expensive than wired contacts. However, wireless contacts can be susceptible to interference from other wireless devices and can sometimes experience signal range issues, which can affect their reliability.
Alarm contacts are an important part of perimeter protection for homes and businesses. They provide a proactive security solution by detecting and alerting homeowners or business owners when someone enters or exits through an entryway that is being monitored. They are usually installed on all entry points such as doors and windows to beep, sound an alarm, or send an alert to end user and/or the GeoArm 24/7 processional central monitoring station when the door or window is opened. While other types of security devices such as motion detectors and security cameras can supplement perimeter protection, door/window contacts help establish a "first line of defense" by preventing intruders from entering a building undetected.

Common Uses for Door/Window Contacts?
1. Home Security - They are primarily used in residential settings to alert homeowners of any unauthorized opening of doors or windows, enhancing overall home security.
2. Business Security - In commercial settings, these contacts help protect against break-ins by monitoring entry points like doors and windows, ensuring that any unauthorized access is quickly detected.
3. Perimeter Security - They can be used as part of a larger perimeter security system, providing an additional layer of protection by monitoring the status of all entry points around a property.
4. Child Safety - Parents can use door/window contacts to monitor if children open doors or windows, providing peace of mind and ensuring safety.
5. Energy Efficiency - Some systems integrate with smart home technology to adjust heating or cooling when a door or window is left open, helping to conserve energy.
6. Vacation Homes - For properties that are not occupied year-round, these contacts can alert owners to any unauthorized access, providing security even when the property is vacant.
7. Integration with Smart Home Systems - They can be integrated with other smart home devices, such as lights or cameras, to trigger specific actions when a door or window is opened.
Installation Tips for Door/Window Contacts?
1. Choose the Right Type - There are surface-mounted and recessed contacts. Surface-mounted contacts are easier to install, while recessed contacts are more discreet. Choose based on your preference and the type of door or window.
2. Placement - Install the contacts on the frame of the door or window and the corresponding magnet on the moving part. Ensure they align properly when the door or window is closed.
3. Distance - Make sure the gap between the contact and the magnet is within the manufacturer's specified range. If the gap is too wide, the system may not function correctly.
4. Wiring - If you're using wired contacts, plan the wiring route carefully to avoid damage and ensure a clean installation. Use wire clips or conduits to secure the wires.
5. Test Before Finalizing - Before securing everything in place, test the contacts to ensure they trigger the alarm system when the door or window is opened.
6. Secure Installation - Use screws or strong adhesive to secure the contacts and magnets. Ensure they are firmly attached to prevent tampering or accidental dislodging.
7. Consider Environmental Factors - If installing in an area exposed to moisture or extreme temperatures, choose contacts designed to withstand such conditions.
8. Regular Maintenance - Periodically check the contacts for wear and tear, and ensure they are clean and free from obstructions.
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Competitive Advantages?
Other
Companies
No-Term Contracts

Month-to-Month Subscription Plans
Long-Term and Liquidated Damages
New or Existing Systems

Takeover a Wide Range of Control Panels
Exclusive to Their Own Brand Name
Proprietary Technology

Choose from Non-Proprietary Equipment
Locked Out Proprietary Equipment Only
Live Operator Service

Optional 24/7 Professional Central Station
Required 24/7 Professional Central Station
Do-It-Yourself Options

More Flexible DIY Brands and Services
Fewer DIY Brand Options Available
Free Move Program

Nationwide Coverage is Supported
Some Limitations on Coverage Areas
Technical Support

Inexpensive Remote Technicians
Costly Onsite Hourly Service Rates