Johnson Controls OLS-2100-1 Occupancy Light Switch Sensor 120-277V

The Johnston Controls OLS-2100-1 Occupancy Sensor 120-277V is a sundry device that is applied to find the occupancy in the HVAC systems. Working as a remote bulb sensor, it works through detecting changes in temperature from a range of -40F to 212F. It works optimally with voltage range of 120-277V and is suitable for single phase electrical supply. The sensor uses an SPDT connection type to guarantee proper switching function. This sensor is frequently installed in heating, ventilation, and air conditioning equipment to enable energy efficiency by powering the systems when there is occupancy in that region. It achieves optimal indoor environment control by accurately detecting occupancy through temperature changes while using minimal energy.