Verified by manufacturer 2 months ago
ISO 14001 Environmental Management Systems
Certificate type
ISO 9001 Quality Management
Certificate type
Certificate of Approval
Certificate type
An addressable loop powered Wall Sounder designed to provide a range of tones and volumes with a maximum output of up to 102dB(A) (±2dB(A)) with low current consumption.
Wall sounder applications such as in fire detection systems:
Model CHQ-WS2(HFP) is an addressable loop powered Wall Sounder innovatively designed to provide a range of tones and volumes with a maximum output of up to 102 dB(A) (±2 dB(A)) with low current consumption. The unit is designed to fit to the Standard Base (YBO-R/3(RED)) or the Isolator Base (YBO-R/SCI(RED)). The sounder is IP rated to IP21 for internal use but it can be made weatherproof by utilizing the WS2-WPK Weatherproof Kit, which consists of a specialized back box and gasket set.
Also incorporates an auto shutdown mode which allows the user to set a fixed time within which the sounder will operate, before automatically silencing itself, suitable for minimizing noise pollution.
Control panel compatibility required.
Features and benefits:
Color | Red |
Finish | Gloss |
Material | Plastic |
Shape | Circle |
Length | 67 mm |
Width | 112 mm |
Height | 112 mm |
Warranty description | Three year |
Uniclass | |
CAWS | W90/390 Internal warning devices S92/420 Alarm devices |
Standard | To BS EN 54-3. |
Third-party certification | Approved by LPCB and VdS. |
Sounder type | Electronic sounder. |
Rated voltage | 17–41 V d.c. |
Sound patterns | Number of Tones: 51. |
Enclosure protection | IP21 PC ABS. |
Sound pressure level (minimum) | Variable: 90–102 dB(A) output at 1 m. |
Mounting | Surface. |
Accessories | Weatherproof Kit. Guidance for specification option: A Weatherproof Back Box and gasket set for the CHQ-WS2 Wall Sounder and the CHQ-WSB2 Wall Sounder Beacon, increases the IP Rating of the Sounder to IP65 for external use. |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Plastic |
Manufacturing plant location | |
Expected Life | Ten year |
ISO 14001 Environmental Management Systems
Certificate of Management System Registration - ISO 14001:2015 - Environmental Management Systems
ISO 9001 Quality Management
Certificate of Management System Registration - ISO 9001:2015 - Quality Management Systems
Certificate of Approval
Certificate of Product Approval - EN 54-3 | Products: YBO-BS and CHQ-WS2 | Bases: YBN-R/3, YBO-R/3 and YBV-R/4
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