MASTERGUARD 909-0134-002MGB Alarm Piezo Int Therma 700217015001 MGB-380T PIEZO/135DEG

( Brand: Masterguard ), ( Type: Smoke Detectors ), ( Unit Type: Unit ), ( UPC: 700217015001 )

Review MASTERGUARD Smoke Alarm Piezo/135deg Int Therma

The MasterGuard MGB-380T 909-0134-002MGBA alarm piezo/135deg int therma is a high-performance, versatile smoke and heat detector designed for both residential and commercial applications. This advanced alarm system offers reliable protection against potential fires, ensuring an early warning and giving you peace of mind.

The device's compact design makes it easy to install and integrate into various spaces. It features a 135-degree infrared and photoelectric sensor, which allows for comprehensive fire detection coverage. This combination of technologies enables the detector to sense both smoldering fires and fast-flaming fires, providing a more extensive and effective fire protection solution.

The MGB-380T alarm piezo comes equipped with a built-in piezo sounder, delivering a loud and clear alarm alerting occupants of potential danger. The alarm's sound output can reach up to 85dB at 10 feet, making it suitable for larger spaces with higher ambient noise levels. The sounder's high-pitched tone is easily distinguishable from other household sounds, ensuring that occupants are promptly notified of an emergency.

Moreover, this MasterGuard smoke and heat detector is designed with user-friendliness in mind. It includes a test button, allowing users to easily perform regular checks on the device's functionality. Additionally, it features a LED indicator that displays the status of the alarm, conveying crucial information at a glance.

The MGB-380T 909-0134-002MGBA is compatible with various interconnect systems, enabling seamless integration with other smoke detectors and fire alarm systems. This feature is essential for larger installations and ensures that all connected devices are synchronized, providing a comprehensive fire safety solution.

The MasterGuard MGB-380T 909-0134-002MGBA alarm piezo/135deg int therma is built to last, with a robust construction that can withstand various environmental conditions. Its sleek, modern design complements any interior, making it an attractive addition to any home or commercial space.

In summary, the MasterGuard MGB-380T 909-0134-002MGBA alarm piezo/135deg int therma is a state-of-the-art smoke and heat detector designed to offer comprehensive fire protection, reliability, and user-friendliness. Its advanced features, including a 135-degree infrared and photoelectric sensor, built-in piezo sounder, and compatibility with various interconnect systems, make it an ideal choice for both residential and commercial applications.

Pros and Cons of buying a MasterGuard MGB-380T 909-0134-002MGb Alarm with 135 Degree Intensive Thermal Sensor

The MasterGuard MGB-380T 909-0134-002MGb Alarm with 135 Degree Intensive Thermal Sensor is a fire alarm system designed to protect residential and commercial spaces. In this analysis, we will discuss the key advantages and disadvantages of investing in this product.

1. Early Warning System: The alarm provides an early warning for potential fires, allowing you to take preventive measures and minimize damage.

2. High-Temperature Sensitivity: The 135-degree intensive thermal sensor is highly sensitive to high temperatures, ensuring timely detection of fire hazards.

3. Versatile Compatibility: The alarm system is compatible with various wiring configurations, making it suitable for various installation scenarios.

4. User-Friendly Design: The alarm is easy to install and use, with a clear and easy-to-understand control panel.

5. Durable Construction: The alarm is built with high-quality materials and components, ensuring long-lasting performance.

1. Limited Connectivity: The MasterGuard MGB-380T does not offer advanced connectivity features like Wi-Fi or Bluetooth, which may limit its integration with other smart home devices.

2. Battery-Operated: The alarm is battery-operated, which may require regular maintenance and replacement.

3. Loud Alarm: The alarm can be quite loud, which may be a concern for those with sensitivity to loud noises or those living in residential areas.

4. No Visual Indicators: The alarm does not offer visual indicators, which may make it difficult for individuals with hearing impairments to detect alarms.

The MasterGuard MGB-380T 909-0134-002MGb Alarm with 135 Degree Intensive Thermal Sensor is an effective and reliable fire alarm system. Its high-temperature sensitivity, early warning system, and user-friendly design make it an excellent choice for protecting residential and commercial spaces. However, its limited connectivity, battery-operated power source, loud alarm, and lack of visual indicators are potential drawbacks that should be considered before making a purchase. Ultimately, the decision to buy this alarm depends on your specific needs, budget, and preferences. If you prioritize an early warning system, high-temperature sensitivity, and a user-friendly design, then the MasterGuard MGB-380T 909-0134-002MGb Alarm with 135 Degree Intensive Thermal Sensor is a solid investment.

Details:

MasterGuard Corporation 909-0134-002MGB Smoke Alarm NEW: condition: New / Unused Brand: Corporation model. Power Source: 9-volt battery operated. Mounting: Wall or ceiling mount. Original packaging if shown in photos.

The unit has never been installed or used and remains in new condition. This model is no longer in production, making it harder to find and ideal as a replacement for an existing MasterGuard or compatible system. Features Specifications: Smoke Detection Type: Photoelectric. Recommended for replacement of the same model or compatible systems.

Original mounting hardware if applicable.: This listing is for a brand new MasterGuard Corporation smoke alarm, model 909-0134-002MGB. Alarm Output: Loud 85 dB audible alarm. LED Indicator: Visual status indication.

specifications indusfir:

• brand: Masterguard
• type: Smoke Detectors
• unit type: Unit
• upc: 700217015001

offer indusfir:

• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 2
• started: January 8, 2026
• availability: In Stock

returns indusfir:

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

shipping indusfir:

• transit: 4-7 Days
• class: Standard
• type: Calculated
• cost: $0.00
• service: USPS Ground Advantage
• carrier: USPS

payments indusfir:

• wallet: Paypal
• credit card: Diners-club
• other

seller indusfir:

• rating: 99.8%
• # reviews: 1576
• city: Lakeville, Massachusetts

general indusfir:

• Facility Maintenance Safety > Fire Protection Equipment > Other Fire Protection Equipment
• condition: New

Masterguard MGB-380T Is Similar To:

• Masterguard Mg-5o Vtg Fire Protection System Model Mg-50 Alarm Bell For Display (34.3% similar) Each one a different color and have scratches. See pictures. Could be repurposed or displayed. Have decorative ring and four point star design. 3.5 lbs each alarm...(December 23rd, 2025)
• Masterguard S-1671 Set Of 4 Single Station Smoke Alarm Wall Or Ceiling Mount (48.2% similar) Photos are part of the. These square-shaped smoke detectors are designed for easy wall or ceiling mounting, with a compact height of 2.75 inches and width 5.4. Stands and hangers are not included with the item unless mentioned otherwise: for example, plate w/stand, decor w/hanger. Most of them ...(February 8th, 2026)