Conventional Audio Visual Devices
CWSO-RR-S1 Conventional Sounder, Red 107dB EN54-3 32-Tone
- Operating voltage
- 9 to 29VDC (Approved to EN54-3 @ 9-14V and 18-29V)
- Average current consumption
- 31mA @ 29VDC (Tone 8)
- Maximum sound output
- 107dB (A) @ 1m (Tone 23)
- Number of tones
- 32 includes a bell tone (Full tone table available on website & installation manual)
- Operating temperature
- -25°C to 70°C
- Ingress protection
- IP21C – low profile base / IP65 – deep base
- Gross weight standard device
- (low profile) 190g (deep / IP65) 197g
Overview
What it is and how it fits the system.
This red EN54-3 approved low-profile sounder is a non-addressable device for wall and ceiling mount applications, supplied complete with a low-profile base. It delivers a maximum sound output of 107dB(A) at 1m and offers 32 selectable tones including a bell tone, with high or medium volume settings. Operating on 9 to 29VDC across a -25C to 70C range, it draws an average 31mA at 29VDC.
Technical overview
CWSO-RR-S1 defines the Conventional Red EN54-3 approved low profile wall and ceiling mount non-addressable sounder. This device delivers a maximum sound output of 107dB(A) at 1m and offers 32 selectable tones including a bell tone, with high or medium volume settings. It operates on 9 to 29VDC across a -25°C to 70°C temperature range, drawing an average 31mA at 29VDC.
The sounder features flame retardant PC/ABS construction and supports cable termination sizes from 0.5 to 2.5mm². Environmental ratings include 93% ±3% non-condensing relative humidity and ingress protection of IP21C when mounted on a low-profile base or IP65 when used with the deep base option. Gross weight varies between 190g and 207g depending on base and fix configuration. Compatibility includes the CSR red low profile base, CWR red deep/IP65 base, PS189 deep base gasket, and SC076 earth strap, all available in packs of five. Alternative variants such as the CWSO-RR-W1 (red deep base IP65 version) and CWSO-WW-S1 (white standard base IP21 version) are listed as related recommended accessories. Wiring and tone table details are referenced in the installation manual.
Specifications
Full technical data for this part.
| Operating voltage | 9 to 29VDC (Approved to EN54-3 @ 9-14V and 18-29V) |
|---|---|
| Average current consumption | 31mA @ 29VDC (Tone 8) |
| Maximum sound output | 107dB (A) @ 1m (Tone 23) |
| Number of tones | 32 includes a bell tone (Full tone table available on website & installation manual) |
| Voice messages | 32 tones all approved to EN54-3 |
| Volume setting | High or medium |
| Cable termination size | 0.5 - 2.5mm² |
| Operating temperature | -25°C to 70°C |
| Relative humidity | 93% ±3% non condensing |
| Ingress protection | IP21C – low profile base / IP65 – deep base |
| Body colour | Red |
| Material | Flame retardant PC/ABS |
| Gross weight standard device | (low profile) 190g (deep / IP65) 197g |
| Gross weight first fix option | (low profile) 200g (deep / IP65) 207g |
Specifications sourced from manufacturer documentation.
Specifications per manufacturer documentation, subject to change — E&OE. Spotted an inaccuracy? Let us know
Optional accessories
Optional additions — this product works without them.
Red Deep IP65 base, provides cable access for indoor surface & applications up to IP65, suitable for use with all commonly encountered fire cable sizes & ranges. Pack of 5
CWR – Red deep / IP65 base, pack of 5
Deep base Gasket accessory can be installed between the base and the mounting surface to provide the appropriate seal. Pack of 5
PS189 – Deep base gasket, pack of 5
Sounder Red IP65 & Deep Base
Alternative — same CWSO wall sounder, red deep base IP65 version
Sounder White & Low Profile Base
Alternative — same CWSO wall sounder, white standard base IP21 version