PR-20443WH ADEMCO Magnetic Contact

Review ADEMCO Magnetic Contact Units

The ADemco PR-20443WH Magnetic Contact is a versatile and reliable wireless security device designed for use with ADemco VISTA series control panels. This magnetic contact is specifically engineered to detect the opening and closing of doors or windows, providing an essential layer of security for your home or business.

The PR-20443WH Magnetic Contact features a robust, weather-resistant design with a white, powder-coated finish that can withstand various environmental conditions. The contact consists of two parts: a magnetically-held reed switch and a magnet, which are securely fastened to the door or window frame and the moving part, respectively.

This magnetic contact operates on a wireless 433 MHz frequency, ensuring easy installation without the need for running wires or drilling holes. The device is pre-programmed for use with ADemco VISTA control panels, and the setup process is straightforward and can be completed in a few simple steps.

The PR-20443WH Magnetic Contact comes with a self-sealing battery compartment, which houses a 3V lithium CR1225 battery that provides an impressive battery life of approximately five years. The contact also boasts a supervised battery feature, which alerts the control panel when the battery is running low, ensuring continuous protection and peace of mind.

The ADemco PR-20443WH Magnetic Contact is an essential component for securing doors and windows in your property. With its weather-resistant design, wireless operation, and long battery life, it offers a reliable and convenient solution for monitoring access points and enhancing your overall security system.

The Ademco PR-20443WH Magnetic Contact is a commonly used device in security systems for detecting the opening of doors or windows. Here are some pros and cons of buying this magnetic contact:

1. Reliable: Magnetic contacts are known for their dependability and accuracy in detecting the opening and closing of doors and windows.

2. Easy installation: The Ademco PR-20443WH Magnetic Contact comes with a simple installation process. It can be mounted on doors or windows using screws or adhesive strips.

3. Versatile: This magnetic contact can be used with various types of doors and windows, including wooden, metal, and glass surfaces.

4. Durable: The device is made of high-quality materials that ensure long-lasting performance.

5. Pet-friendly: Unlike some other types of contacts, the Ademco PR-20443WH Magnetic Contact does not get tripped by pets, making it an ideal choice for homes with pets.

1. Cost: Compared to other types of contacts, magnetic contacts may be more expensive.

2. Limited range: The magnetic contact may not be suitable for larger doors or windows, as it may not be able to detect the opening at a distance.

3. Requires power source: The magnetic contact needs a power source to function, and it may require additional wiring for installation.

The Ademco PR-20443WH Magnetic Contact is a reliable, easy-to-install, and versatile device for securing doors and windows. Its durability and pet-friendliness are added advantages. However, its cost and limited range may be considerations for some buyers.

If you are looking for a dependable and accurate contact for securing doors and windows, the Ademco PR-20443WH Magnetic Contact is an excellent choice. It is worth the investment for the peace of mind it provides, especially for those with pets. However, it may not be the best option for larger doors or windows or those with a limited budget.

Details:

2 units new.

specifications alarmpartsacc:

• brand: Ademco
• mpn: Pr-20443wh
• part type: Unit

general alarmpartsacc:

• category: Business & Industrial > Surveillance Equipment > Systems > Alarm Parts Accessories

payments alarmpartsacc:

• wallet: paypal
• credit card: discover
• other

shipping alarmpartsacc:

• class: standard
• carrier: usps
• service: usps ground advantage
• type: calculated
• transit: 5-12 days

offer alarmpartsacc:

• started: january 28, 2026
• price: $5.99
• item condition: New
• availability: in stock
• sold #: 13
• best offers: true
• options: ship-to-home
• in stock #: 1

returns alarmpartsacc:

• policy: no returns

seller alarmpartsacc:

• rating: 100.0%
• city: rancho cucamonga, california
• # reviews: 284