NUTONE QRT-81 Sentrol Magnetic Alarm Door Contact Reed 1980S Switch

( Brand: Nutone ), ( Manufacturer Part Number: QRT-81 ), ( Type: Magnetic Contact )

Review NUTONE Lot Of Vintage Sentrol Magnetic Alarm Door Contact Sets 1980reed Switch

The Nutone QRT-81 Sentrol Magnetic Alarm Door Contact, hailing from the 1980s, is a vintage piece of home security technology that continues to impress with its reliability and functionality. This product is a testament to the craftsmanship and innovation of the past, blending seamlessly into modern homes while providing an essential safety feature.

The Nutone QRT-81 is a magnetic alarm door contact that uses a reed switch to detect if a door or window is opened or closed. The contact consists of two parts: a magnet and a switch. When the door or window is closed, the magnet is in close proximity to the switch, completing the circuit and allowing the alarm system to function as intended. If the door or window is opened, the magnet is moved away from the switch, breaking the circuit and triggering the alarm.

The contact is made of high-quality materials, ensuring durability and longevity. The magnetic element is strong enough to withstand normal use and environmental factors, while the switch is designed for reliability and accuracy. The contact is also easy to install, with simple instructions and mounting hardware included in the package.

One of the standout features of the Nutone QRT-81 is its compatibility with a wide range of alarm systems. This versatility makes it a popular choice for homeowners looking to upgrade their security systems or for those who are restoring vintage alarm systems. The contact is also easy to adjust and customize, allowing users to fine-tune the sensitivity and response time to meet their specific needs.

In conclusion, the Nutone QRT-81 Sentrol Magnetic Alarm Door Contact is a must-have for any home security system. Its vintage appeal, combined with its reliability and functionality, makes it a valuable addition to any home. Whether you're looking to upgrade your existing system or create a retro-inspired security setup, this contact is a worthy investment.

1. Retro appeal: If you're a fan of vintage home security systems or looking to add a vintage touch to your modern home, this device's 1980s design might appeal to you.

2. Functionality: The reed switch technology is reliable and has been used in home security systems for decades.

3. Compatibility: The Nutone QRT-81 is likely compatible with many existing alarm systems, as it uses standard magnetic contact technology.

4. Durability: Reed switches are known for their long-term reliability and resistance to environmental factors like dust and moisture.

1. Limited features: Compared to modern smart security devices, the Nutone QRT-81 lacks advanced features such as remote monitoring, smartphone notifications, and integration with other smart home devices.

2. Aesthetics: The device's vintage design may not match the contemporary look of newer homes or be aesthetically pleasing for some homeowners.

3. Lack of support: Older devices like the Nutone QRT-81 may be harder to find replacement parts or troubleshoot issues as support for older products tends to diminish over time.

If you're looking for a reliable and cost-effective solution for securing a specific door and are drawn to the vintage aesthetic, the Nutone QRT-81 Sentrol Magnetic Alarm Door Contact (1980s Reed Switch) could be a good option. However, if you prioritize modern features and seamless integration with other smart home devices, it's worth considering a more advanced and contemporary security system.

Details:

Lot of alarm contacts - 4 brown Sentrol switches with contacts, and 8 Nutone only. All are surface mount with adhesive backing. These are from a long time collector who used and saved thousands of components during his career. Please see photos for more details.

part #: qrt81 prices

• $11.47-$48.00

specifications secimotions:

• brand: Nutone
• mpn: Qrt-81
• type: Magnetic Contact

offer secimotions:

• started: September 10, 2024
• options: Ship-to-home
• best offers: True
• quantity: 1
• availability: In Stock
• sold: 0

general secimotions:

• Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors
• condition: New

payments secimotions:

• other
• wallet: Paypal
• credit card: Discover

returns secimotions:

• policy: No Returns

shipping secimotions:

• type: Calculated
• class: Standard
• transit: 6-10 Days
• cost: $6.00
• service: USPS Ground Advantage, UPS Ground, FedEx Ground or FedEx Home Delivery
• carrier: USPS, UPS, FedEx

seller secimotions:

• # reviews: 15296
• rating: 99.6%
• city: Amelia, Ohio

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