> Building Automation > sensor > TTS-SD-LCD-1,SMART SENSOR, LCD DISPLAY, 10K OHM (TYPE 3) 
Smart Sensor
The TAC Smart Sensor combines an attractive display with a room temperature sensor to provide users with a cost effective way to view or modify local terminal unit operation. It is designed for use with I2 controllers and can also accomplish many local control and monitoring tasks.
The standard sensor provides a two-character LED display and a 6 button programmable keypad that enables operators and occupants to change setpoints, monitor occupancy status and turn equipment on and off. An enhanced version is also available with a 4-digit custom LCD that provides the following icons: %, Setpoint, Cool, Heat, Fan, OA, and SP.
The function keys can be custom programmed to perform a wide variety of functions, including switching a specific zone to occupied mode, signalling an alarm condition, adjusting the amount of override time, arming or disarming a security system, and enforcing password security.Programming the display and function keys is done with TAC’s Plain English programming language. Both versions of the Smart Sensor provide a connection for the RoamIO2.
