XP95 SOUNDER VAD BASE CAT. O – DIN TONE (WHITE FLASH) – ISOLATING 45681-707APO

The Apollo XP95 Sounder VAD Base DIN-Tone with Isolator (45681-707APO) combines a loop-powered sounder an EN 54-23 certified Visual Alarm Device (VAD), and a standard intelligent mounting base into a single unit.

Apollo XP95 Sounder VAD Base DIN-Tone with Isolator (Part No. 45681-707APO)

The Apollo XP95 Sounder VAD Base DIN-Tone with Isolator (45681-707APO) combines a loop-powered sounder, an EN 54-23 certified Visual Alarm Device (VAD), and a standard intelligent mounting base into a single unit. Designed for use with Apollo XP95 addressable fire alarm systems, the device provides both audible and visual alarm notification in enclosed areas while simplifying installation and reducing system wiring requirements.

The 45681-707APO delivers synchronised audible and visual alarm signalling, helping ensure a consistent evacuation message throughout a building. Featuring a DIN tone sounder and a Category O EN 54-23 certified VAD, the unit is suitable for applications where compliance with both audible and visual alarm standards is required.

The device can operate with a compatible detector installed or with a cap fitted, allowing it to function as a stand-alone alarm notification device. In addition, the integrated short-circuit isolator helps maintain loop integrity by isolating faulted sections of the circuit and minimising disruption to the wider fire alarm system.

A built-in acoustic and VAD self-test function automatically verifies sounder and visual indicator performance, simplifying commissioning, routine testing, and ongoing maintenance.

Key Features

  • Combined sounder, VAD, and intelligent mounting base
  • EN 54-23 Certified Category O Visual Alarm Device
  • EN 54-3 Certified Sounder
  • DIN-tone alarm signalling
  • Loop-powered operation
  • White visual flash at 0.5Hz
  • Synchronisation of alert and evacuate tones
  • Synchronisation of visual indicator flashing
  • Individual and group addressing
  • Acoustic self-test function
  • VAD self-test function
  • Built-in short-circuit isolator
  • Can operate with a detector fitted or as a stand-alone device

Typical Applications

The Apollo 45681-707APO is suitable for:

  • Commercial buildings
  • Office complexes
  • Healthcare facilities
  • Educational establishments
  • Hotels
  • Retail premises
  • Government buildings
  • Financial institutions
  • Data centres
  • Telecommunications facilities
  • Industrial buildings

Technical Specifications

Parameter Specification
Product Name Apollo XP95 Sounder VAD Base DIN-Tone with Isolator
Part Number 45681-707APO
Device Type Sounder VAD Base
System Compatibility Apollo XP95
Power Supply Loop Powered
Flash Rate 0.5Hz
VAD Certification EN 54-23 Category O
Sounder Certification EN 54-3
Addressing Individual and Group Addressing
Self-Test Facility Acoustic and VAD Self-Test
Built-In Isolator Yes
Operating Mode Detector Mounted or Stand-Alone

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