The LX series of commercial thermostats can meet all your HVAC control needs from large multi-stage Gas Electric package units to small Heat-Pumps and air handlers. Its universal connections are a perfect fit for any commercial HVAC application. Three built in password protected security levels and optional locking covers are available for higher grades of protection. With the optional locking cover in place all advanced buttons can be secured under the cover giving the end user only limited operation by 3 simple buttons temperature up, temperature down, and override. Under the front cover users will find more options for complete comfort and control. From here you can access the Fan, Program, and Outdoor temperature buttons. Additional advanced options and setup buttons are discreetly located under a concealed drop down door. A random start feature is included to help keep the building owners peak usage low on equipment start up, dry contact closures or after a power failure. In the deluxe version of the LX’s thermostat you can also average with up to 9 indoor remote sensors and have an “econ” terminal that will energize any time the LX thermostat is in the occupied mode. All commercial LX thermostats offer simple as you want operation and a bi-color LED to indicate a cooling or heating demand. They also come switchable from auto-changeover to non-auto changeover, heat only or cool only. This intuitive design is a leader in the industry. Its features and pricing cannot be beat.