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Specialty Modules

Door Release System

The Notifier door release system is compatible with 12-24V DC door hold systems and includes a volt free contact.

Overview

The Notifier door release system is compatible with 12-24V DC door hold systems and includes a volt free contact. The system can also be used to drive a third party relay to switch mains giving the added benefit of separating the fire system from direct mains connection which could cause significant damage to the loop and loop devices.

Features & Benefits:
  • Additional failsafe mechanism to meet the code of practice requirements of BS7273-4 section 5
  • Visual indication of loop power status, loop communication and activation status
  • Standalone module available for retrofit (DRM-1)
  • Door release system package (NFX-DRS-1) available for new installations
  • Dual time delay settings in line with BS-7273-4
  • Additional volt free relay
  • Din rail mountable
  • Compatible with Notifier module enclosure range
  • Consistent design with other Notifier modules
Specifications

Others

  • Maximum Operating Humidity
    • 95 Percentage
  • Minimum Operating Humidity
    • 5 Percentage
  • Mounting Type
    • DIN Rail inch
  • Brand
    • Notifier

Others

  • Maximum Operating Humidity
    • 95 Percentage
  • Minimum Operating Humidity
    • 5 Percentage
  • Mounting Type
    • DIN Rail inch
  • Brand
    • Notifier
  • Maximum Operating Humidity : 95 Percentage
  • Minimum Operating Humidity : 5 Percentage
  • Mounting Type : DIN Rail inch
  • Brand : Notifier
Others
Name
Description
File Size
Date
Size
Door Release System Data Sheet
application/pdf 681.65 KB
11/20/2023
681.65 KB
BS7273-4 Door Release System Specification Engineering Specifications
application/pdf 136.66 KB
11/28/2023
136.66 KB
BS7273-4 Door Release System Specification Engineering Specifications
application/vnd.openxmlformats-officedocument.wordprocessingml.document 832.93 KB
11/28/2023
832.93 KB
Bs7273-4 Door Release System Data Sheet
application/pdf 682.07 KB
11/20/2023
682.07 KB
Name
Description
File Size
Date
Size
Door Release System Data Sheet
681.65 KB
11/20/2023
681.65 KB
BS7273-4 Door Release System Specification Engineering Specifications
136.66 KB
11/28/2023
136.66 KB
BS7273-4 Door Release System Specification Engineering Specifications
832.93 KB
11/28/2023
832.93 KB
Bs7273-4 Door Release System Data Sheet
682.07 KB
11/20/2023
682.07 KB
Name
Description
File Size
Date
Size
Door Release System Data Sheet
681.65 KB
11/20/2023
BS7273-4 Door Release System Specification Engineering Specifications
136.66 KB
11/28/2023
BS7273-4 Door Release System Specification Engineering Specifications
832.93 KB
11/28/2023
Bs7273-4 Door Release System Data Sheet
682.07 KB
11/20/2023