Apollo XP95 45687-278APO Sounder Base
Part no.
The Apollo XP95 45681-278APO is a mounting base with an integral base sounder.
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Apollo XP95 Integrated Base Sounder (Part No. 45681-278APO)
The Apollo XP95 Integrated Base Sounder (45681-278APO) combines a detector mounting base and loop-powered sounder into a single compact unit, providing reliable audible fire alarm notification for indoor applications. Designed for use with Apollo XP95 and Discovery addressable fire alarm systems, the sounder operates directly from the addressable loop and requires no separate power supply.
The unit offers flexible alarm signalling with selectable tones and volume levels, making it suitable for a wide range of commercial, industrial, healthcare, and public-sector applications. When connected to a compatible control panel, the sounder supports individual and group addressing, tone synchronisation, and automatic self-testing to simplify maintenance and improve system reliability.
Key Features
- Compatible with Apollo XP95 and Discovery systems
- Loop-powered integrated base sounder
- Choice of two alarm tones
- Two selectable volume ranges:
- 55-75 dB(A)
- 75-91 dB(A)
- Emergency signal tone to DIN 33404 Part 3
- Constant tone option for non-fire emergency applications
- Individual and group addressing
- Synchronisation of DIN and constant tones
- Unique acoustic self-test facility
- Available with or without built-in isolator
- Available with Slow Whoop tone to Dutch NEN2575 standard
- Designed for indoor use
Typical Applications
The Apollo 45681-278APO is suitable for:
- Commercial buildings
- Office complexes
- Hospitals and healthcare facilities
- Educational establishments
- Hotels
- Retail premises
- Government buildings
- Industrial facilities
- Data centres
- Addressable fire alarm installations
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Apollo XP95 Integrated Base Sounder |
| Part Number | 45681-278APO |
| Device Type | Integrated Base Sounder |
| System Compatibility | Apollo XP95 and Discovery |
| Power Supply | Loop Powered |
| Alarm Tones | 2 Selectable Tones |
| Volume Range | 55-75 dB(A) / 75-91 dB(A) |
| Addressing | Individual and Group Addressing |
| Tone Synchronisation | Yes |
| Acoustic Self-Test | Yes |
| Isolator Option | Available With or Without Isolator |
| Optional Tone | Slow Whoop (NEN2575) |
| Application | Indoor Use |
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