Introducing the System Sensor SPSCWK-CLR-ALERT SpectrAlert Series Outdoor Ceiling Mount Speaker Strobe, designed for reliability and performance. This weatherproof unit meets NEMA 4X and IP56 standards, ensuring durability in various environments. With a temperature range from 40°F to 151°F, it operates efficiently in diverse conditions. The plug-in design minimizes ground faults, while the universal mounting plate features an onboard shorting spring for easy wiring continuity testing. Enjoy customizable candela settings and automatic voltage selection for added convenience. Its tamper-resistant construction and compatibility with existing systems make it a smart choice for safety. Upgrade your alert system today!