Founded in 1987, Sensor Switch is the industry leader in developing Occupancy Sensor Products & Technology for Lighting Control. Since that time, we have built a long list of satisfied users across diverse applications. Schools, warehouses, factories, offices, government buildings, retail stores... you name it, we've sensored it! Our years of experience and wide breadth of sensor and photocell products ensure we can provide a reliable solution for any application or building type. And while the industry struggles to catch up, Sensor Switch keeps moving further ahead by introducing new products and technologies.

Featured Sensor Switch Products

BD1 Ballast Discriminator

The BD1 Ballast Discriminator is the ideal tool to quickly determine your retrofit opportunities by quickly distinguishing between magnetic and electronic ballasts.

CMR PDT 9 Series Occupany Sensor

The CMR PDT 9 Series occupancy sensors combine the industry's leading Passive Infrared (PIR) technology with Microphonics for awesome detection in areas with or without obstructions.

CMR9 Standard Range 360 Degree Occupancy Sensor

The CMR 9 Series Standard Range 360° occupancy sensor incorporates Passive Infrared (PIR) detection technology into an attractive line powered occupancy sensor that provides amazing sensitivity to small motions (e.g. hand movements) and excellent payback.

CMRB 9 Series Standard Range Occupancy Sensor

The CMRB 9 Series Standard Range occupancy sensor mounts directly to the end of a fluorescent fixture and utilizes the industry's leading Passive Infrared (PIR) technology to provide amazing sensitivity to small motions and excellent payback.

Dual Technology WSD-PDT

Dual Technology in a Wall Switch Sensor! The New WSD-PDT programmable sensor is by far the most powerful Decorator occupancy sensor ever invented.