1. New & Used Industrial Alarm Parts Items
  2. sku: 3960941029472602
  3. NOTIFIER DR-B4

DR-B4 NOTIFIER Honeywell Door Window Tiers

DR-B4 NOTIFIER Honeywell Door Window Tiers
Identifiers
BrandNOTIFIER
Manufacturer Part NumberDR-B4
TypeDOOR ASSEMBLY, WINDOW, TWO TIERS, BLACK

Review NOTIFIER Honeywell Door Assembly Window Two Tiers Black

Introducing the Honeywell DR-B4 Notifier Fire Alarm System with integrated Door and Window Contact (DWC) for enhanced safety and security in your home or business. This innovative fire alarm system is designed to provide early warning signs of potential hazards and help ensure the quickest possible response in case of an emergency.

The DR-B4 Notifier Fire Alarm System comes with one 4-zone, addressable fire alarm control panel, capable of supporting up to 23 devices per zone. Each zone can be easily identified by its unique address, allowing for more efficient and accurate system management.

The integrated Door and Window Contact (DWC) feature of the DR-B4 system is a significant upgrade. It allows the system to monitor the status of doors and windows, ensuring they remain securely closed during a fire or other emergency. This feature is especially valuable in commercial applications, where doors and windows are frequently used and it's essential to maintain a clear evacuation path.

The DWCs are easy to install, requiring only a few simple steps to attach them to doors and windows using the provided mounting hardware. Once installed, the DWCs will communicate with the fire alarm control panel, reporting their status in real-time. If a door or window is opened during a fire alarm, the control panel will immediately sound an alarm, alerting occupants to the potential danger.

The DR-B4 Notifier Fire Alarm System is also equipped with several advanced features designed to improve system performance and ease of use. These include:

1. Addressable technology: Each device on the system is assigned a unique address, allowing for more efficient system management and troubleshooting.

2. Supervised smoke detectors: The system comes with supervised smoke detectors that report their status to the control panel, ensuring any issues are identified and addressed before they become critical.

3. Silence button: The control panel includes a silence button that can be used to temporarily stop the alarm if necessary, for example, during a false alarm or while performing routine maintenance.

4. Battery backup: The control panel includes a built-in battery backup, ensuring the system remains operational during power outages and other emergency situations.

5. Integration with other Honeywell fire alarm systems: The DR-B4 Notifier Fire Alarm System can be integrated with other Honeywell fire alarm systems, allowing for larger installations and more comprehensive fire safety solutions.

In conclusion, the Honeywell DR-B4 Notifier Fire Alarm System with integrated Door and Window Contact is an essential addition to any home or business looking to enhance their fire safety and security. With its advanced features, easy installation, and real-time monitoring capabilities, this system provides peace of mind and an early warning system to help keep occupants safe during an emergency.

The Honeywell NOTIFIER DR-B4 Fire Alarm System, specifically the door and window contact model, is a vital component in ensuring early detection and warning of potential fires in a building. Let's discuss the pros and cons of investing in this system.

Pros:

1. Reliability: Honeywell is a trusted brand in the fire safety industry, and the NOTIFIER DR-B4 system is renowned for its dependability.

2. Easy Installation: These contacts are easy to install, requiring minimal wiring and technical expertise.

3. Versatility: The DR-B4 system is compatible with various types of doors and windows, making it a versatile option.

4. Integration: The contacts can be integrated with other fire safety systems, allowing for a more comprehensive and centralized approach to fire safety.

5. Tamper Resistant: The contacts are designed with tamper resistance features to prevent false alarms and ensure the system's integrity.

Cons:

1. Cost: Compared to other basic door and window contacts, the Honeywell NOTIFIER DR-B4 models can be more expensive.

2. Complexity: The NOTIFIER DR-B4 system is more advanced than basic door and window contacts, which might require additional training and expertise to install and maintain.

3. Power Requirements: The contacts require a constant power supply, which might add to the overall cost and complexity of the installation.

In conclusion, the Honeywell NOTIFIER DR-B4 door and window contacts offer several advantages such as reliability, easy installation, versatility, integration, and tamper resistance. However, they come with some disadvantages, including a higher cost, complexity, and power requirements. Ultimately, the decision to invest in these contacts depends on the specific needs, budget, and technical capabilities of the organization or individual.

If you are in a high-risk environment or require a comprehensive fire safety system, the benefits of the NOTIFIER DR-B4 system may outweigh the costs. However, if you are looking for a more basic and cost-effective solution, you might want to consider alternative options.

Recommendation:

Consider the NOTIFIER DR-B4 door and window contacts if you are looking for a reliable, versatile, and tamper-resistant solution for your fire safety needs. However, carefully weigh the advantages and disadvantages to ensure it fits within your budget and technical capabilities. If you require a more basic or cost-effective option, you might want to explore other brands or models of door and window contacts.

Details:

Condition: new, unused, excess inventory. One 1 - honeywell Notifier DR-B4 door assembly, window, two tiers, black. B-s company, inc, pipe, valve, fitting distribution, manga, UT. We pride ourselves in being one of the largest new surplus pipe, valve, and fitting distributors USA.

You are purchasing. Its what we do, DOT well. Free ground shipping. Tootle, tootle control inventory, box: t1052 2pcs, pic: t4693.

specifications alarmpartsacc:

  • brand: Notifier
  • mpn: Dr-b4
  • type: Door Assembly, Window, Two Tiers, Black

returns alarmpartsacc:

  • policy: no returns

seller alarmpartsacc:

  • # reviews: 4377
  • city: magna, utah
  • rating: 99.9%

general alarmpartsacc:

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

shipping alarmpartsacc:

  • type: fixed
  • class: standard
  • service: standard
  • transit: 4-7 days

payments alarmpartsacc:

  • other
  • wallet: paypal
  • credit card: visa

offer alarmpartsacc:

  • availability: in stock
  • prices: $211.45–$316.60
  • item condition:
    • New – Open box
    • New
    • Used
  • options: ship-to-home
  • sold #: 5
  • in stock #: 5
  • started: may 14, 2026
  • best offers: true
rating: 99.9% out of 100 based on 377 user ratings.
Similar Items:
alarmpartsacc logo
5 offers $211.45–$316.60 USD
  • New – Open box. USA Seller
  • New. USA Seller
  • New. USA Seller
  • New. USA Seller
  • New – Open box. USA Seller
© alarmpartsacc.com