Winland EA400-12 EnviroAlert Zone Critical Condition Monitoring of Temperature, Humidity and Water, 12VDC

Protect sensitive equipment and facilities with the Winland Electronics EnviroAlert EA400-12, a four-zone environmental monitoring device designed for proactive temperature, humidity and water surveillance. As a purpose-built temperature sensor and monitoring device, the EA400-12 gives facilities managers and security integrators clear, real-time visibility across four zones and integrates to security panels for immediate incident notification and response. The unit runs on 12V DC @ 120mA and supports wired sensors, configurable high/low thresholds (sensor-dependent range to +302°F) and ±9.0 offset adjustments to align readings with your operational requirements. On-device benefits include an easy-to-read LCD, tamper-proof lock and auxiliary relay for local audible notification (external buzzer required). With four configurable Form C alarm relays and a dedicated auxiliary relay, the EA400-12 fits into existing security and building management systems to improve monitoring reliability and reduce risk of environmental damage. Ideal for server rooms, telecom closets, labs and storage areas—add the Winland EA400-12 to your security and monitoring strategy to prevent costly failures and maintain compliance.

• Monitor four independent zones simultaneously for temperature, humidity and water, giving you continuous visibility over critical environments
• Integrates with security panels for real-time incident alerts and corrective action, reducing downtime and protecting assets
• Local LCD display and tamper-proof lock enable quick on-site status checks while preventing unauthorized changes
• Configurable alarm thresholds, ±9.0 offset and per-zone delays let you tailor alerts to different spaces and equipment needs
• Auxiliary output relay supports local audible alarms and external notification devices to ensure fast response
• Wired sensor connectivity and clear operating range help you avoid false readings in standard environmental spaces