Honeywell Sounder Red & Low Profile Base
| Part no. | CWSO-RR-S1 |
|---|---|
| Brand | Honeywell |
| Range | Conventional Audio Visual Devices |
| Sub-range | Sounder |

Image for illustration; item supplied may differ
Description
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.
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.
Read the full technical description
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
| 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 per manufacturer documentation, subject to change. E&OE.
Optional accessories
- CWRRed 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 5CWR - Red deep / IP65 base, pack of 5£25.24ex VAT£30.29 inc VATIn stock
- PS189Deep base Gasket accessory can be installed between the base and the mounting surface to provide the appropriate seal. Pack of 5PS189 - Deep base gasket, pack of 5£6.46ex VAT£7.75 inc VATIn stock
- SC076Earth strap. Pack of 5SC076 - Earth strap, pack of 5£22.37ex VAT£26.84 inc VATIn stock
- CWSO-RR-W1Sounder Red IP65 & Deep BaseAlternative - same CWSO wall sounder, red deep base IP65 version£24.58ex VAT£29.50 inc VATIn stock
- CWSO-WW-S1Sounder White & Low Profile BaseAlternative - same CWSO wall sounder, white standard base IP21 version£25.42ex VAT£30.50 inc VATIn stock