SIEMENS AQA2200-2X4 Building Technology Room Unit Back Plate (Single)

The Siemens QFA2001 Room RH Sensor is a passive infrared (PIR) motion sensor that is used to detect movement in a room. The sensor is mounted on the ceiling and is activated when movement is...

The Siemens 540-660A Room Sensor is a wireless device that is used to detect the presence of people or objects in a room. The sensor is able to send an alert to a designated person or device if it...

The Siemens QPA2284,FWSC Building Technology CO2 Room Sensor is a CO2 room sensor that is designed to measure the CO2 levels in a room. The sensor is able to detect concentrations of CO2 up to 1000...

The Siemens 540-670B Building Technology "TEC ROOM SENSOR" is a room sensor that is used to detect the presence of people and objects in a room. It has a range of up to 3 meters and is able to detect...