System Sensor White, No Isolator. Wall Sounder - Wall-mounted, addressable, loop-powered sounder, EN54-3 approved, Not isolated
| Part no. | WSO-PP-N00 |
|---|---|
| Brand | System Sensor |
| Range | Addressable Audio Visual Devices |
| Sub-range | Wall Sounder |

Image for illustration; item supplied may differ
Volume pricing
Applied automatically at checkout.
| Quantity | Unit price ex VAT |
|---|---|
| 1+ | £43.06 |
| 5+ | £41.55 |
| 25+ | £40.91 |
At a glance
- Addressable Wall SounderWSO-PP-N00 is an addressable wall mounted sounder in white.
- Loop Powered No IsolatorIt draws power from the loop and is built without an integral isolator.
- EN54-3 And LPCB ApprovedThe sounder is approved to EN54-3 and carries LPCB approval.
- 32 Built-in TonesIt offers 32 built-in tones.
- Rotary Decade AddressingThe address is set on rotary decade address switches.
- Maximum Current ConsumptionMaximum current consumption is 11.4mA (High Volume Tone 21 @24V).
- Size And WeightThe unit measures 64mm high by 121mm in diameter and weighs 238g.
- Requires B501AP BaseIt requires a B501AP base.
Description
WSO-PP-N00 is an addressable wall sounder in white, wall mounted, loop powered and built without an integral isolator.
Approval is to EN54-3, with LPCB approval alongside it. The address is set on rotary decade switches, and 32 built-in tones are available. At high volume on tone 21 the maximum current consumption is 11.4mA @24V.
Read the full technical description
Body dimensions are 64mm high and 121mm in diameter, at 238g. The working range is -25°C to +70°C with relative humidity no greater than 95% maximum, non-condensing, and an anti-tamper feature is part of the design. An optional IP65 rating is available. Maximum sound output is 97dB(A) ±3dB @1m (High Volume, Tone 8 @24V).
WSO-PP-N00 is an addressable wall mounted sounder in white, drawing its power from the loop. This is the version built without an integral isolator. It is a Honeywell Morley-IAS device working on the System Sensor Protocol, and it requires a B501AP base.
The sounder is approved to EN54-3 and carries LPCB approval. It offers 32 built-in tones, and the address is set on rotary decade address switches. Maximum current consumption is 11.4mA (High Volume Tone 21 @24V), and the device has low power requirements.
The unit measures 64mm high by 121mm in diameter and weighs 238g. Its operating range runs from -25°C to +70°C, with relative humidity kept to the maximum 95%, non-condensing. An anti-tamper feature is fitted, and an optional IP65 rating is available.
Maximum sound output is 97dB(A) ±3dB @1m (High Volume, Tone 8 @24V).
Specifications
| Integral isolator | No |
|---|
Specifications per manufacturer documentation, subject to change. E&OE.