The Enviro 4 Zone Monitor is an Enviro quad-zone digital environmental alarm that you can use as a stand alone alarm or you can integrate it with a security system for environmental protection. This alarm is compatible with four different temperature probes, a humidity probe and two different water probes.

Additionally, you can use this monitor with any combination of a remote temperature, humidity, or water sensing probe. So if temperatures and humidity deviate from the preset limits, or water forms a bridge between the contacts on the WaterBug sensor, the designated relay for each zone will activate an alarm, dialer, transmitter, etc.

This environmental alarm is also a quad zone device. You can attach it up to 4 external temperature, humidity or water flood sensors. You can then program all zones to detect for low and high temperatures, certain humidity levels, or the presence of water using the external sensor. In addition, when using a remote temperature probe, the temperature range is -50 to 150°C, depending on which probe you use. The humidity probe can also detect 5 to 95% relative humidity.

Additionally, if you are using the Enviro 4 Zone Monitor as a standalone environmental alarm, you can connect it to an audible alarm module so that a buzzer will sound whenever it detects an environmental alarm. You can also integrate the alarm with an alarm control panel so that the alarm siren goes off when it detects an environmental alarm.

Features:

• Available in 12 and also 24 volt models (EA400-12 and EA400-24)
• Simultaneous operation of all four zones
• Defrost time delay up to 120 minutes
• Easy to read large LCD display
• Eight event alarm memory with time and date
• Auxiliary output relay for local audible alarm
• Auxiliary alarm silence feature with 10 minute timer
• Each zone has offset calibration adjustment
• Temperature & humidity high/low set points
• Can configure output relays to be initially energized or de-energized
• Tamper proof lock setting
• Snap fit mounting base with main housing for easy access
• Plug in terminal strip connectors for easier wire termination
• Zones being monitored are displayed every few seconds
• Display F°, C°, % (Humidity) or Water Drop icon
• Can retain zone configuration in memory if it loses power