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The System Sensor P2WH is a versatile wall-mount combination horn strobe device designed for fire alarm systems. Also, it integrates audible and visual alerting in a single unit, with field-selectable outputs as well as synchronization support, making it suitable for many indoor (and in some variants, outdoor) notification applications.
Selectable Output & Multi-Candela Settings
The strobe portion supports multiple candela settings (e.g., up to 135, 150, 177, 185 cd in outdoor variants) via a rotary switch, allowing customization to meet coverage requirements.
Dual Function (Horn + Strobe)
Provides both audible and visual notification, combining two devices in one enclosure to simplify installation and reduce wiring.
2-Wire Design (Some Variants)
Many P2WH models utilize a 2-wire configuration to transmit both horn and strobe signals over a single circuit, facilitating ease of wiring.
Field-Selectable Tone & Volume
Offers selection between continuous or temporal (Code 3) horn tones, and also multiple volume levels for flexibility in different environments.
Synchronization Support
Compatible with System Sensor synchronization modules (e.g., MDL series) to synchronize strobe flashes and horn activation across multiple devices.
Plug-in & Tamper-Resistant Design
Many SpectrAlert/Advance devices utilize plug-in mounting to minimize intrusion into backboxes, featuring tamper-resistant security measures.
| Weight | 4 lbs |
|---|---|
| Dimensions | 5 × 5 × 5 in |
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The System Sensor P2WH is a versatile wall-mount combination horn strobe device designed for fire alarm systems. Also, it integrates audible and visual alerting in a single unit, with field-selectable outputs as well as synchronization support, making it suitable for many indoor (and in some variants, outdoor) notification applications.
Selectable Output & Multi-Candela Settings
The strobe portion supports multiple candela settings (e.g., up to 135, 150, 177, 185 cd in outdoor variants) via a rotary switch, allowing customization to meet coverage requirements.
Dual Function (Horn + Strobe)
Provides both audible and visual notification, combining two devices in one enclosure to simplify installation and reduce wiring.
2-Wire Design (Some Variants)
Many P2WH models utilize a 2-wire configuration to transmit both horn and strobe signals over a single circuit, facilitating ease of wiring.
Field-Selectable Tone & Volume
Offers selection between continuous or temporal (Code 3) horn tones, and also multiple volume levels for flexibility in different environments.
Synchronization Support
Compatible with System Sensor synchronization modules (e.g., MDL series) to synchronize strobe flashes and horn activation across multiple devices.
Plug-in & Tamper-Resistant Design
Many SpectrAlert/Advance devices utilize plug-in mounting to minimize intrusion into backboxes, featuring tamper-resistant security measures.
| Weight | 4 lbs |
|---|---|
| Dimensions | 5 × 5 × 5 in |
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