EXCALIBUR Aunct Alarm Normally Closed Trigger Sensor 289538968727

( Brand: Excalibur ), ( Part Type: Alarm Sensor ), ( Manufacturer Part Number: AUNCT ), ( UPC: 289538968727 )

Review EXCALIBUR Alarm Accessory Normally Closed Trigger Sensor By

The Excalibur 289538968727 Alarm Normally Closed Trigger Sensor is an essential component for securing your home or business environment. This sensor is designed to work with alarm systems and is engineered to detect when a normally closed door or window is opened.

The sensor itself is compact and sleek, measuring approximately 3.5 inches long, 1.5 inches wide, and 1 inch high. It boasts a white, glossy finish that blends seamlessly with most decors. The sensor housing is made from durable, impact-resistant ABS plastic, ensuring it can withstand the rigors of daily use.

At the heart of the sensor is a high-quality, normally closed reed switch. This device is designed to close when the contacts are pressed together and open when they are separated. When the door or window protected by the sensor is opened, the reed switch breaks the circuit, triggering an alarm signal.

The sensor operates on a low voltage of 12 volts DC and features a built-in test button that allows users to easily verify the sensor's functionality. It also includes a jumper wire to accommodate different wiring configurations. The sensor's mounting bracket is adjustable, allowing it to be installed on doors or windows of various sizes.

The Excalibur 289538968727 Alarm Normally Closed Trigger Sensor is an excellent choice for anyone looking for a reliable and effective way to secure their property. Its compact size, durable design, and easy-to-use features make it an ideal solution for securing doors, windows, cabinets, and other entry points. Whether you're a homeowner, a business owner, or a security professional, this sensor is an essential tool for keeping your environment safe and secure.

Excalibur Alarm Normally Closed Trigger Sensor: A Comprehensive Analysis

The Excalibur 289538968727 alarm sensor is a Normally Closed (N.C.) trigger type designed for security systems. This analysis aims to provide you with a clear understanding of its features, advantages, and disadvantages to help you make an informed decision about purchasing it.

1. Normally Closed (N.C.) contact: The sensor is designed to detect when a contact is broken, making it suitable for securing doors and windows.

2. Magnetic reed switch: The sensor uses a reed switch to detect the opening or closing of the contact.

3. Weather-resistant: The sensor is designed to withstand outdoor conditions, making it suitable for securing garages, sheds, or other outdoor structures.

1. Easy to Install: The sensor is simple to install, as it only requires attaching the magnetic contact to the door or window and the sensor to a nearby surface.

2. Low Maintenance: Once installed, the sensor requires little to no maintenance, making it a cost-effective security solution.

3. Reliable: The magnetic reed switch is a proven technology, ensuring reliable operation.

1. Limited Functionality: The sensor only detects when a contact is broken, making it less suitable for more complex security systems.

2. Battery-Operated: While the sensor is designed to be low maintenance, it does require a battery, which may need to be replaced periodically.

3. Limited Range: The sensor has a relatively short range, making it less suitable for securing large areas or buildings.

The Excalibur 289538968727 alarm sensor is an affordable and reliable solution for securing doors and windows in both residential and commercial applications. Its easy installation, low maintenance, and weather-resistant design make it a popular choice among security system installers. However, its limited functionality, battery requirement, and short range may make it less suitable for more complex security systems or larger areas.

If you're looking for a simple and cost-effective security solution for securing doors and windows, the Excalibur 289538968727 alarm sensor is a great choice. However, if you require more advanced features, such as remote monitoring or a longer range, you may want to consider other options. Ultimately, the decision to purchase this sensor depends on your specific security needs and budget.

Details:

NEW - AUNCT Excalibur Normally Closed Trigger Sensor 3in.

specifications carectronic:

• brand: Excalibur
• part type: Alarm Sensor
• manufacturer part number: AUNCT
• upc: 289538968727

seller carectronic:

• rating: 91.3%
• city: Lehi, Utah
• # reviews: 414

shipping carectronic:

• cost: $0.00
• class: Standard
• transit: 5-12 Days
• type: Calculated
• service: UPS Ground
• carrier: UPS

returns carectronic:

• policy: No Returns

general carectronic:

• condition: New
• Vehicle Electronics GPS > Car Electronics Accessories > Other Car Electronics Accs

payments carectronic:

• wallet: Paypal
• other
• credit card: Discover

offer carectronic:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: January 22, 2026

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