OS-C / Cieling mount PIR infrared and photosensitive sensor, 20~28VDC, SPDT 10A, IP30

OS Occupancy Sensor/ Detector

The OS Occupancy Sensor automates lighting and HVAC systems efficiently. It combines a PIR infrared sensor with a photo-resistance sensor for precision. This dual technology ensures the device only triggers when it detects both motion and low light levels. You can save significant energy in commercial and residential buildings. See more automation tools in our Building Control Category (Internal Link).

Key Advantages of the OS Occupancy Sensor

This device features a wide 140-degree cone detection angle. It covers a distance of 5 to 8 meters with high accuracy. The sensor works best at temperatures below 24°C for optimal performance. Users can mount the unit on walls or ceilings for full room coverage. Ceiling mounts usually sit between 2 and 4 meters high. You can learn more about PIR sensor technology (Outbound Link) to optimize your installation.

Adjustable Timing and Light Control

The OS Occupancy Sensor offers adjustable timing and light sensitivity. The time delay ranges from 2 seconds up to 30 minutes. This allows you to customize how long the lights stay on after motion stops. You can also set the light control for “Night only” or “Full day” operation. This prevents lights from turning on when natural sunlight is enough.

Durable Build and High Load Capacity

The housing consists of fireproof ABS material for added safety. It carries an IP30 rating to protect against dust and solid objects. The internal relay supports high loads up to 10A resistive or 4A inductive. With a life cycle of 100,000 operations, this sensor provides long-term reliability. It performs perfectly in environments from -20°C up to 50°C.

Versatile Industrial Applications

Facilities managers use this detector in hallways, bathrooms, and private offices. It reduces electricity waste by turning off equipment in empty rooms. The lightweight design makes it easy to install in existing ceilings. The CQC approval guarantees that the product meets high-quality manufacturing standards. Choose the OS Occupancy Sensor for a smarter and more sustainable building management system.