
Channel Safety CHWB/RD/AS Alarmsense Red Bi-Wire Open Area Sounder 24V dc
CHWB/RD/AS
Range Options
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CHAS/2 | 2 Zone Panel, Bi-Wire | £216.54 £180.45 |
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CHAS/4 | 4 Zone Panel, Bi- Wire | £286.80 £239.00 |
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CHAS/8 | 8 Zone Panel, Bi-Wire | £376.80 £314.00 |
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CHWB/D/AS | White Sounder | £32.82 £27.35 |
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CHWB/RD/AS | Red Sounder | £54.96 £45.80 |
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Alarmsense Open-Area Sounder – Red 2-Wire Device for Efficient Fire Alarm Integration
The Alarmsense 55000-018 Open-Area Red Sounder is a reliable audio signalling device designed for use within two-wire Alarmsense fire detection systems. Ideal for small to medium-sized buildings, this sounder simplifies installation while offering the flexibility to expand or modify systems – making it particularly suitable for HMOs and similar multi-occupancy environments.
- Two-Wire Efficiency: Designed to streamline installation and reduce wiring time and costs in Alarmsense-compatible systems.
- System Compatibility: For use exclusively with Alarmsense detectors, sounders, VADs, and call points – ensuring optimal performance and integration.
- Flexible System Expansion: Ideal for upgrades or modifications to existing Alarmsense installations without major rewiring.
- Open-Area Coverage: Provides reliable audible alerts across large zones, ideal for corridors and communal spaces.
- Manufacturer’s Guarantee: Backed by a 5-year warranty for assured long-term reliability.
Technical Specification
- Product Code: F/CHWB/RD/AS
- Model: 55000-018
- System Type: Two-wire Alarmsense
- Application: Open-area fire sounder for small to medium buildings and HMOs
- Guarantee: 5 years
✅ Choose the Alarmsense Open-Area Sounder for simple, scalable, and cost-effective fire alarm installations!
Sound Pressure Level | 99 Decibels |
Mounting Method | Surface |
Range | Channel Safety Alarmsense |
Product | Sounder |
Type | Open Area |
Ingress Protection | IP65 |
Diameter | 97 mm |
Voltage | 24V |
Unit Weight | 0.225 kg |
Mounting | Surface |
Depth | 105 mm |
Standards | EN54 |
Wiring Method | Wired |
C/w Batteries | N |
Body Colour | Red |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- STANDARD DELIVERY – 2–3 Working Days From Despatch (subject to stock availability) - £4.99 inc-VAT. (£4.16 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.