WARNING LIGHTS AND EMERGENCY SIRENS (1,239)
![System Sensor SWK-R Warning Lights & Sirens System sensor SWK-R The SpectrAlert Advance SWK-R is a white, outdoor strobe with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd. Replacement device only and does not include a back box.](https://www.thebigredguide.com/img/products/400/swk-swhk-swk-r-left.png)
Color - White Dimensions (including lens) - 5.6˝ L × 4.7˝ W × 2.5˝ D (142...
Add to Compare![System Sensor P2WHK-P Warning Lights & Sirens System sensor P2WHK-P The SpectrAlert Advance P2WHK-P is an unmarked, white, two-wire, outdoor horn strobe with selectable high-candela strobe settings of 135, 150, 177 and 185 cd. Outdoor back box included.](https://www.thebigredguide.com/img/products/400/p2wk-p-p2whk-p-left_1640285670.png)
The SpectrAlert Advance P2WHK-P is an unmarked, white, two-wire, outdoor horn strobe with...
Add to Compare![System Sensor P2RHK-P Warning Lights & Sirens System sensor P2RHK-P The SpectrAlert Advance P2RHK-P is an unmarked red, two-wire, outdoor horn strobe with selectable high-candela strobe settings of 135, 150, 177 and 185 cd. Outdoor back box included.](https://www.thebigredguide.com/img/products/400/p2rk-p-p2rhk-p-left_1640523570.png)
The SpectrAlert Advance P2RHK-P is an unmarked red, two-wire, outdoor horn strobe with sel...
Add to Compare![System Sensor SPSRK-R Warning Lights & Sirens System sensor SPSRK-R The SpectrAlert Advance SPSRK-R (replacement model) is a red, outdoor speaker strobe for wall installation with selectable strobe settings of 15, 15/75, 30, 75, 95, 110 and 115 cd. Offers mounting plate only - no back box included.](https://www.thebigredguide.com/img/products/400/spsrk-r-left.png)
The SpectrAlert Advance SPSRK-R (replacement model) is a red, outdoor speaker strobe for w...
Add to CompareBrowse WARNING LIGHTS AND EMERGENCY SIRENS
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Warning Lights & Sirens products updated recently
Warning Lights & Sirens - Expert Commentary
![Integrated Life Safety: How Smart Buildings Offer Effective Fire Detection](https://www.thebigredguide.com/img/news/612/smart-building-fire-safety.jpg)
The era of “smart buildings” is here, bringing new opportunities for significant gains in efficiency, safety and environmental protection. In an interview, Rodger Reisw...
![Modern Mass Notification Systems Adapt With Evolving Communications Technology](https://www.thebigredguide.com/img/news/612/emergency-services-920.jpg)
If anyone tells you that the use of Mass Notification Systems (MNS) is a new trend, it is likely that they do not fully understand it. You have been impacted by mass notification y...
![Voice Alarm System Standards And Compliance - A Critical Review Of Proposed Changes In The UK](https://www.thebigredguide.com/img/news/612/voice-alarm-voice-evacuation-systems.jpg)
Are new VA standards cause for alarm? Dr Steve Harrison, Product Engineering Manager at ASL Safety & Security, considers certification requirements in the vo...
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