
| Brand | ADEMCO |
|---|---|
| Manufacturer Part Number | PR-20439BR |
| Type | FIRE ALARMS |
| Unit Type | UNIT |
| Country/region Of Manufacture | MEXICO |
| Unit Quantity | EACH |
The ADemco PR-20439BR Magnetic Contact is a versatile and reliable security device designed for use with alarm systems. This magnetic contact is engineered to detect the opening of doors or windows by sensing the break in the magnetic field between two parts. It's important to note that the PR-20439BR is a standalone magnetic contact that requires a compatible alarm system to function effectively.
The contact features a robust design with a chrome-plated brass housing that provides both durability and resistance to corrosion. Measuring approximately 3 inches long, 1.5 inches wide, and 0.2 inches thick, this magnetic contact is compact enough to be used in various applications and can blend seamlessly with its surroundings due to its elegant and unobtrusive appearance.
The ADemco PR-20439BR Magnetic Contact comes with two parts: a magnet and a switch. The magnet, which has a strong holding force and a wide sensing range, is typically attached to the moving part of a door or window, while the switch is fixed to the stationary part. As the door or window is opened, the magnetic field is disrupted, triggering an alarm signal that will be transmitted to the control panel, alerting homeowners or security personnel of an intrusion.
The PR-20439BR is easy to install and requires only basic tools and electro-mechanical knowledge to mount and connect to the alarm system. It's important to securely attach the contact parts and ensure proper alignment for accurate sensing and optimal performance.
This ADemco product is widely recognized for its high dependability, longevity, and ease of use. Ideal for securing doors, windows, and other movable objects, this magnetic contact is an excellent addition to any home or business security system. It is also compatible with a wide range of alarm systems, making it a versatile and practical solution for various security applications. Please consult the installation guide or the user manual for more details on compatibility with your specific system before making a purchase.
The ADemco PR-20439BR Magnetic Contact is a popular choice for securing doors and windows in home security systems. Here are some pros and cons of investing in this device:
Pros:1. Magnetic Design: The magnetic design makes installation easier and more flexible as compared to other contact sensors that require drilling and wiring. It is suitable for doors and windows of various sizes.
2. Pet-Friendly: The ADemco PR-20439BR Magnetic Contact is pet-friendly and can distinguish between a pet weighing up to 50 pounds and an intruder, allowing pets to move freely around your home without triggering false alarms.
3. Tedlar Coating: It features a durable Tedlar coating, which makes it resistant to UV rays and extreme temperatures, ensuring long-lasting performance.
4. tamper-resistant: This contact sensor comes with a tamper-resistant design, making it difficult for intruders to disable it without being detected.
Cons:1. Installation Process: Although installation is invisible, it may take some time and effort to adjust the sensor to fit properly on doors and windows to ensure proper contact is made.
2. Power Requirements: The sensor requires a constant power source and a supervision wire to function correctly. Ensure your security system has these capabilities to avoid compatibility issues.
3. Cost: While not excessively priced, the ADemco PR-20439BR Magnetic Contact may be more expensive than other standard magnetic contact sensors offered by various brands.
4. Limited Range: It may not offer the longest detection range, and the magnetic contact may need to be placed as close as possible to the magnetic receiver for proper operation.
Conclusion:The ADemco PR-20439BR Magnetic Contact is an excellent investment for homeowners seeking a reliable and flexible magnetic contact sensor for their home security system. Its ease of installation, pet-friendliness, durability, and tamper resistance make it a worthwhile addition. However, its power requirements and potential compatibility issues, along with the need for meticulous installation, may add some inconvenience.
Recommendation:If you are in the market for a magnetic contact sensor for your home security system, the ADemco PR-20439BR offers several advantages that make it a wise choice, particularly for those with pets. Be aware of its installation requirements and potential cost and consider consulting a professional installer to ensure a flawless setup.
Form a switch type psst. Pr-20439 br magnetic contact by Ademco. Contact rating 100ma 28vdc gap make 7/8 22mm. Assembled in mexico, break 1.0 min.
