Winland EA400-12 EnviroAlert Environmental Monitoring Device - 12V DC, 200mA, 4-SPDT Relay Alarm - Surface or 2-Gang Box Mount - Tamper-Proof Lock - Ideal for Server Rooms, Data Centers & Industrial Facilities

Winland EA400-12 EnviroAlert Environment Monitoring Device, 2-Gang Box/Surface Mount, 12 Volt DC, 200 Milliampere, 4-SPDT Relay Alarm Output, Tamper Proof Lock Setting The EnviroAlert EA400 critical-environment monitoring device provides visibility of up to 4 environmental factors including temperature, humidity and water detection. When a condition deviates from the predetermined threshold both visual and audible (Piezo buzzer required – BZ-1 or 3rd party buzzer add on) notifications occur. When integrated into a security panel, the system allows for the real-time notification of an incident and immediate corrective action. Key Features - Simultaneously monitor 4 zones for temperature, humidity, or water presence - Graphic LCD data display that flashes under alarm condition - 8 event alarm memory, including time and date - Auxiliary output relay for local audible alarm - Auxiliary alarm silence feature with 10 minute timer - Alarm time delay up to 120 minutes to avoid nuisance alarms (excellent for freezer defrost cycles) - Offset sensor calibration adjustment - Tamper proof lock setting - Temperature and humidity high/low set points - Alarm notification via dry contact relay to any alarm panel Specifications - Power requirements: 12VDC @ <200mA - Remote Sensor Inputs: 4 (0 on-board sensors) - Unit Operating Range: 32 to 122°F (0 to 50°C) - Low & High Limit Adjust Range: -58 to 299°F (-50 to 150°C) - Alarm Outputs: 4 - SPDT Relays (1A @ 30 VDC) configurable - Auxiliary Alarm Output: 1 - SPDT Relay - non-configurable - Mounting: Standard 2-gang box or surface mount - Dimensions: 6" x 4.75" x 1.25" (15.24 x 12.07 x 3.18 cm) - Weight: .55 lb (0.25 kg)