Leviton Telcom OSC04-IAW Pir Ceiling Occupancy Sensor

Product Description

The LEVITON TELCOM OSC04-IAW is a passive infrared (PIR) ceiling-mount occupancy sensor designed for low-voltage 24-volt control applications. It detects occupant presence through infrared motion sensing and signals a lighting or HVAC control circuit to switch loads on or off automatically. The sensor mounts to a standard ceiling junction box and is suited for commercial and light commercial interior spaces where automatic occupancy-based control is required. Licensed electricians and controls technicians are the primary installers of this device.

The OSC04-IAW is intended for ceiling-mount installation in interior environments such as private offices, conference rooms, restrooms, storage areas, and similar spaces. It operates on a low-voltage 24-volt circuit, making it compatible with low-voltage lighting control and building automation systems. The white finish blends with standard commercial ceiling finishes. It ships as a single unit (sold individually).

Key Features

• Passive infrared detection for reliable occupancy sensing without ultrasonic interference
• Ceiling-mount design provides full-room coverage from a central location
• Low-voltage 24-volt operation integrates with standard commercial control circuits
• White finish suits standard commercial and institutional ceiling aesthetics
• Sold as single unit for flexible quantity ordering

Compatibility

Designed as an OEM-style replacement or new-installation ceiling occupancy sensor for low-voltage 24-volt lighting and building automation control systems in commercial applications.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements for low-voltage control wiring. De-energize the control circuit and verify zero voltage before making any wiring connections. Mount the sensor at the ceiling center of the controlled space to maximize detection coverage. Consult the manufacturer datasheet for recommended mounting height and coverage area before final placement.