2205AU-L SENTROL Miniature Overhead Door Magnetic Contact

Review SENTROL Miniature Heavy Duty Overhead Door Magnetic Contact Pack Lot

The Sentrol 2205AU-L Miniature Overhead Door Magnetic Contact Pack is an essential accessory for securing and monitoring overhead doors in both residential and commercial settings. This contact pack includes two magnetic contacts, each designed to detect the presence or absence of a metal door or gate.

The contacts are compact in size, measuring just 0.9 inches in diameter and 1.5 inches in length, making them suitable for use on small to medium-sized doors. They are also lightweight, weighing only 0.2 ounces each, ensuring easy installation and minimal impact on door operation.

The magnetic contacts feature a sensitive design, with a detection range of up to 0.5 inches, allowing for accurate and reliable detection of door position. They are also adjustable, enabling users to fine-tune the sensitivity to suit their specific application.

The contacts are designed for use with Sentrol's 2200 Series Alarm Control Units, providing a convenient and cost-effective way to add door monitoring capability to existing security systems. They operate on a normal open (NO) switch configuration, allowing the contacts to be used to trigger an alarm when the door is opened or to provide a normally closed (NC) output when the door is closed and contact is made.

The contacts are constructed from high-quality materials, including a durable, zinc-plated steel housing and a corrosion-resistant, nickel-plated magnet, ensuring long-lasting performance even in harsh environments. They are also easy to install, with no wiring required, making them a popular choice for DIY installations.

The Sentrol 2205AU-L Miniature Overhead Door Magnetic Contact Pack is an essential accessory for anyone looking to secure and monitor overhead doors, providing peace of mind and added security for homes and businesses alike.

Sentrol 2205AU-L Miniature Overhead Door Magnetic Contact Pack: A Comprehensive Analysis

The Sentrol 2205AU-L Miniature Overhead Door Magnetic Contact Pack is a device used for monitoring and detecting the opening and closing of overhead doors. In this analysis, we will discuss the pros and cons of buying this magnetic contact pack.

1. Easy Installation: This magnetic contact pack is easy to install, and it can be mounted on both sides of the door. There is no need for wiring or complex installation procedures.

2. Reliable Detection: The Sentrol 2205AU-L uses a strong neodymium magnet to detect the door's position, ensuring reliable and accurate detection.

3. Versatile Applications: This magnetic contact pack can be used for various applications, including overhead doors, industrial doors, and refrigerator doors, among others.

4. Durable Construction: The contact pack is built with high-quality materials, ensuring durability and long-lasting performance.

5. Cost-Effective: Compared to other contact detection systems, the Sentrol 2205AU-L is a cost-effective solution for monitoring door opening and closing.

1. Limited Range: The magnetic contact pack has a limited range and may not be suitable for large doors or doors with significant gaps.

2. Sensitive to Magnetic Interference: The magnetic contact pack may be affected by magnetic interference from other sources, leading to false alarms.

3. Not Weatherproof: The contact pack is not weatherproof and should not be used in outdoor environments.

4. May not Work with Certain Door Materials: The magnetic contact pack may not work effectively with certain door materials, such as aluminum or PVC.

The Sentrol 2205AU-L Miniature Overhead Door Magnetic Contact Pack is a cost-effective and reliable solution for monitoring door opening and closing. Its easy installation and accurate detection make it a popular choice for various applications. However, its limited range, sensitivity to magnetic interference, and lack of weatherproofing are potential drawbacks.

If you need to monitor a small to medium-sized overhead door in a controlled indoor environment, the Sentrol 2205AU-L Miniature Overhead Door Magnetic Contact Pack is an excellent choice. However, if you require a contact pack for larger doors, doors with significant gaps, or outdoor environments, you may want to consider other options with a greater range, weatherproofing, and magnetic interference protection.

Details:

New / 3 pack lot.

specifications alarmpartsacc:

• brand: Sentrol
• mpn: 2205au-l
• type: Overhead Door Magnetic Contact Switch
• unit type: Unit
• warehouse location: Ff/b2
• country of origin: United States
• upc: 046188025435

shipping alarmpartsacc:

• type: calculated
• transit: 3-7 days
• class: standard
• service: usps ground advantage
• carrier: usps

seller alarmpartsacc:

• rating: 99.2%
• # reviews: 6608
• city: douglassville, pennsylvania

general alarmpartsacc:

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

returns alarmpartsacc:

• paid by: buyer
• time: 30 days
• method: money back
• policy: returns accepted

offer alarmpartsacc:

• sold #: 14
• availability: in stock
• options: ship-to-home
• prices: $10.00–$20.00
• item condition: New
• started: october 27, 2025
• in stock #: 3

payments alarmpartsacc:

• other
• credit card: visa
• wallet: paypal