Occupancy sensor-based energy management systems for guestroom HVAC units have been on the market for 42 years, primarily of the “motion sensor” type that detects movement in a guestroom or other area. These “motion” systems cannot detect the difference between a ceiling fan, moving drapes, or a guest. The first “infrared” (body-heat) sensor-based system was developed in 1980 by William Fizer, founder and President of Lodging Technology. This is Lodging Technology’s 41st year providing Effective, Reliable, and Versatile energy solutions for hospitality.
GEM Link® Wireless is a “pure” energy management solution to reduce Utility Expense 35% - 45%, or more, on any HVAC, certain Lighting, and Appliances. GEM Link® is not a thermostat with simply a few energy features.
GEM Link® Wireless may also simultaneously reduce energy expense on selected lighting and appliances: • HVAC and Lighting in large Breakfast Areas • HVAC and Two-burner cooktops typically found in hotel suites • HVAC and Electric water heaters in condo hotels and vacation homes • Electric Heat Only • HVAC and Gas log fireplaces w/24v control.
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