Support   Products    Environment Control       Herpstat       Herpstat ND       Herpstat II       Herpstat PRO       Herpstat Humidity       Herpstat Accesories       Night Drop Cable       Replacement Probe       USB Data Cable   BUY DIRECT       Online Store   News       What's New?   Projects       Future Development   About Us       Company Info       Reseller Info       Terms Error Code Descriptions Protecting your animals from a thermostat failure. Compatibility with surge suppressors. Compatibility with room/space heaters. Compatibility with using one thermostat to control multiple tanks/enclosures. How to confirm the Herpstat is working properly. Compatibility with UPS units and 12vds to 120vac power inverters.