SZ10XX Series Upgrade Path The UbiquiSTAT line offers direct replacements for most discontinued SZ10XX Series thermostats. The UbiquiSTAT Series provides advanced features and seamless compatibility. Notably, UbiquiSTATs are compatible with both our proprietary TCSbus protocol and BACnet MS/TP and IP. They are BTL-listed and can be dropped into almost any BACnet network, offering flexible integration … Continue reading SZ Series Thermostat Line