Leviton ACY20-DMW Smart Ceiling Occupancy Sensor PIR/Ultrasonic 0–10V 2-Zone 120–277V

Product Overview

The Leviton ACY20-DMW is a smart ceiling-mounted multi-technology occupancy sensor with integrated 0–10V dimming control for dual-zone lighting applications. Operating on 120–277 VAC line voltage, it combines passive infrared (PIR) and ultrasonic sensing with daylight harvesting control. Wireless configuration via the Leviton Smart Sensor App enables flexible setup and commissioning in commercial lighting systems.

Key Features & Design

• Functionality: Multi-technology occupancy sensor with integrated 0–10V dimming control for primary and secondary lighting zones
• Installation context: Ceiling-mounted, line-voltage device designed for standalone lighting control without external power packs
• Notable specifications: 120–277 VAC input, dual-zone 0–10V dimming, 360° detection pattern, coverage up to 2,000 sq ft, daylight harvesting with AutoCal, Bluetooth configuration
• Contractor-relevant details: Supports independent control of two lighting zones and wireless commissioning via mobile app, combining occupancy sensing, dimming, and daylight response in a single device

Performance / Benefits

This sensor integrates occupancy detection, dimming, and daylight harvesting into a single control solution, reducing system complexity and wiring requirements. Dual-technology sensing improves detection reliability, while dual-zone dimming enables balanced light levels across primary and secondary daylighting areas. The AutoCal feature automatically adjusts daylight response to maintain consistent illumination and energy efficiency. Wireless configuration simplifies setup and field adjustments, supporting scalable deployment in commercial environments.