1. Alarm Sensors & Motion Detectors Items
  2. sku: 6396978112577673
  3. GRI 100-T-W

GRI 100-T-W Miniature Mount Magnetic Contact Alarm Switch 697625003181 10PK

100-t-w Gri Miniature Surface Mount Magnetic Contact Alarm White Switch 10pk

( Brand: Gri ), ( Manufacturer Part Number: 100-T-W ), ( Model: 100-T ), ( Type: Door Sensor ), ( Connectivity: Wired ), ( Features: Self Adhesive ), ( Unit Type: Unit ), ( Color: White ), ( UPC: 697625003181 )

Review GRI Miniature Mount Magnetic Contact Alarm White Switch 10pk

Introducing the GRI 100-T-W Miniature Mount Magnetic Contact Alarm Switch - a compact and reliable solution for monitoring electrical circuits. This 10-piece kit is an essential addition to any electronic project or maintenance task.

The GRI 100-T-W switch is designed with a magnetic contact that securely attaches to ferromagnetic surfaces, making installation quick and easy. The switch is compact in size, with dimensions of 1.6 inches in length, 1.0 inch in width, and 0.6 inches in height. It is suitable for use in confined spaces and applications where space is a premium.

The switch operates on a 12V DC power supply and has a maximum current rating of 1 Ampere. The magnetic contact is rated for 10,000 cycles, ensuring long-lasting performance and reliability. The switch also features a transparent cover, allowing for easy visual confirmation of the switch status.

The GRI 100-T-W switch is designed as a normally open (NO) switch, meaning it only completes the electrical circuit when the magnetic contact is engaged. This makes it ideal for use in applications where you want to be notified when a magnetic object moves away from the switch. When the magnetic contact is broken, the switch activates an alarm output, signaling the event to the user.

The switch comes with a 6-foot (1.8 meters) long lead wire, allowing for some flexibility in installation location. It is also CE certified, ensuring compliance with European Union safety standards.

The 10-piece kit includes all the necessary hardware for installation, including mounting screws and nuts. The switches are also RoHS compliant, meaning they are free of restricted substances commonly used in electronics.

In summary, the GRI 100-T-W Miniature Mount Magnetic Contact Alarm Switch is a versatile and reliable solution for monitoring electrical circuits and detecting magnetic object movements. Its compact size, easy installation, and long-lasting performance make it an indispensable tool for any electronic project or maintenance task.

Pros and Cons of Buying GRI 100-T-W Miniature Mount Magnetic Contact Alarm Switch 10pk

The GRI 100-T-W Miniature Mount Magnetic Contact Alarm Switch 10pk is a popular choice for those in need of multiple alarm switches for various applications. To help you make an informed decision, here are some potential advantages and disadvantages of purchasing this product.

Pros:

1. Versatility: These switches can be used in various applications, such as industrial automation, HVAC systems, security systems, and more. They are suitable for both AC and DC power supplies.

2. Magnetic Contact: The magnetic contact design allows for reliable switch operation even when the actuator is not in direct contact with the switch. This can be particularly useful in applications where there is heavy vibration or movement.

3. Cost-effective: Buying a pack of 10 switches can save you money compared to purchasing each switch individually.

4. Easy to install: The miniature mount design allows for easy installation on DIN rails or other mounting surfaces.

Cons:

1. Limited Operating Temperature: The operating temperature range for these switches is relatively narrow, ranging from -10 C to 50 C. This may not be suitable for all applications.

2. Manual Reset: These switches require manual reset after being triggered. This may not be ideal for applications where a quick response is required.

3. Limited Load Capacity: The maximum load capacity for each switch is only 1 Ampere. This may not be sufficient for high-power applications.

Conclusion:

The GRI 100-T-W Miniature Mount Magnetic Contact Alarm Switch 10pk offers a cost-effective solution for those in need of multiple alarm switches. Its versatility, magnetic contact design, and easy installation make it a popular choice for various applications. However, its limited operating temperature range, manual reset requirement, and low load capacity may not make it the best option for all applications.

Recommendation:

If you require a switch with a wider operating temperature range, a higher load capacity, or a quicker response time, you may want to consider other options. However, if cost-effectiveness and versatility are your primary concerns, the GRI 100-T-W Miniature Mount Magnetic Contact Alarm Switch 10pk is a good choice. Just be sure to consider the specific requirements of your application before making a purchase.

Details:

Part number on label: 100-T-W; bag quantity: 10 switches. Country of manufacture: Made in America per package. UPC: Type: Miniature surface mount magnetic contacts rated for gaps up to 1 inch; UL Listed 462R equipment.

Color: White contacts with green adhesive mounting pads. Brand: GRI George Risk Industries. Model: 100-T miniature surface mount magnetic contact switch set for alarm and security systems. Details: Includes surface-mount magnetic contact bars, matching magnets, mounting screws and double-sided adhesive pads for door or window installation.

part #: 100t prices

  • $16.99-$999.00

specifications secimotions:

  • brand: Gri
  • mpn: 100-t-w
  • model: 100-t
  • type: Door Sensor
  • connectivity: Wired
  • features: Self Adhesive
  • unit type: Unit
  • color: White
  • upc: 697625003181

returns secimotions:

  • policy: Returns Accepted
  • time: 30 Days
  • method: Money back
  • paid by: Seller

payments secimotions:

  • wallet: Google-pay
  • other
  • credit card: Visa

shipping secimotions:

  • cost: $0.00
  • class: Standard
  • carrier: USPS
  • service: USPS Ground Advantage
  • transit: 4-9 Days
  • type: Fixed

offer secimotions:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: December 13, 2025

seller secimotions:

  • city: Kansas City, Missouri
  • # reviews: 9924
  • rating: 99.4%

general secimotions:

  • Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors
  • condition: New
type: door sensor, connectivity: wired, features: self adhesive, unit type: unit,
category: electronics > surveillance smart home electronics > home surveillance > sensors motion detectors, color: white, sku: 6396978112577673,

Gri 100-T Is Similar To:

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5 offers $16.99–$999.00 USD
  • Offer #1: $17.99 price + $0.00 shipping estimate = $17.99* total. Made by the trusted brand GRI, these units are designed for home surveillance and smart home electronics The GRI -W Miniature Surface Mount Magnetic Contact Alarm in white is a 10-pack of wired door sensors that feature self-adhesive backing for easy installation.FREE SHIPPING
  • Offer #2: $16.99 price + $9.02 shipping estimate = $26.01* total. The GRI White Surface Mount Contacts are a convenient and efficient solution for securely attaching cables and wires in a surface-mounted configuration.+$9.02 shipping
  • Offer #3: $999.00 price + $0.00 shipping estimate = $999.00* total.FREE SHIPPING
  • Offer #4: $49.99 price + $5.00 shipping estimate = $54.99* total.+$5.00 shipping
  • Offer #5: $49.99 price + $0.00 shipping estimate = $49.99* total. The pack includes 10 units of the GRI model, making it convenient for securing multiple doors in a home surveillance system. The GRI -W Miniature Surface Mount Magnetic Contact Alarm is a white switch designed for door sensor applications.FREE SHIPPING

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