---
product_id: 8621543
title: "Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35mA; 2000SF Field-of-View, OSC20-M0W, White"
brand: "leviton"
price: "₱21165"
currency: PHP
in_stock: true
reviews_count: 8
category: "Leviton"
url: https://www.desertcart.ph/products/8621543-leviton-multi-technology-ceiling-mount-occupancy-sensor-24vdc-35ma-2000sf
store_origin: PH
region: Philippines
---

# 24VDC low-voltage power 2000 sq ft coverage 360° multi-tech sensing Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35mA; 2000SF Field-of-View, OSC20-M0W, White

**Brand:** leviton
**Price:** ₱21165
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate smarter, save bigger—never be left in the dark!

## Quick Answers

- **What is this?** Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35mA; 2000SF Field-of-View, OSC20-M0W, White by leviton
- **How much does it cost?** ₱21165 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/8621543-leviton-multi-technology-ceiling-mount-occupancy-sensor-24vdc-35ma-2000sf)

## Best For

- leviton enthusiasts

## Why This Product

- Trusted leviton brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Tech Precision Detection:** Combines PIR & ultrasonic for flawless occupancy sensing
- • **Effortless 360° Installation:** Twist-lock mount with simple 3-wire low-voltage hookup
- • **Wide Coverage for Large Spaces:** Covers up to 2,000 sq ft—perfect for offices, warehouses, and classrooms
- • **Smart Self-Adjusting Microprocessor:** Continuously optimizes sensitivity & timing for peak efficiency
- • **Energy-Saving Ambient Light Override:** Keeps lights off when natural light suffices, slashing energy waste

## Overview

Leviton's OSC20-M0W ceiling mount occupancy sensor leverages advanced dual PIR and ultrasonic technology to deliver reliable, energy-efficient lighting control across up to 2,000 sq ft. Featuring a self-adjusting microprocessor and ambient light sensing, it ensures lights stay on only when needed. Easy to install with a twist-lock design and low-voltage wiring, this sensor meets stringent energy codes and is backed by Leviton's trusted quality.

## Description

Product Description MOTION DETECTOR, SELF-ADJUSTING TYPE; 4.2 INCH DIA X 1.57 INCH D SIZE; OFF-WHITE FINISH; UL, CUL, CSA, FCC, NOM APPROVAL desertcart.com Light Your Space the Smart Way Leviton’s ceiling mount occupancy sensor offers users a smart way to save energy in larger spaces, up to 2,000 square feet in area. Using both passive infrared (PIR) and ultrasonic (U/S) detection technologies, the OSC20-M0W occupancy sensor is perfect for commercial applications such as cafeterias, classrooms, warehouses, offices with cubicles and more. Leviton’s ceiling mount occupancy sensors require a Leviton OSP-series power pack, which is sold separately. Save Energy with Multi-Technology Sensors The Leviton ceiling mount occupancy sensor utilizes a complementary mix of passive infrared and ultrasonic protection to provide the best detection of new motion in a room as well as small motions of occupants already in the room. Passive infrared technology is ideal for initially turning lights on upon the detection of new motion in a room. Ultrasonic technology offers greater sensitivity, utilizing continuous reflective high frequency waves, optimal for keeping lights on in an occupied room. Leviton’s sensor uses multiple technologies to combine the benefits of both PIR and U/S for unsurpassed performance and dependability. Advanced Features for Optimal Performance Leviton’s OSC20-M0W occupancy sensor utilizes advanced technology to provide the best performance and optimized energy savings, as well as substantial customizability. The occupancy sensor features ambient light recognition, an internal light sensor that prevents electric lights from turning on when the room is lit by natural light, for further energy savings. An internal timer can be set to automatic, 30 seconds, or 30 minutes. An internal microprocessor within the occupancy sensor constantly analyzes, adjusts, and evaluates the sensitivity and time delay of the sensor, ensuring the best performance for each room it is installed in. Both manual settings and learned adjustments are safe and will not be lost, even in the event of a power outage. To save additional power, the sensor has a walk-through setting that decreases the time delay to two-and-a-half minutes when someone momentarily walks through an area. Easy Installation, Wide Compliance, and Leviton QualityWith only three low-voltage wire connections necessary and a twist-lock sensor attachment, the OSC-20 occupancy sensory is easy to install. The sensor is cUL/US-certified and is compliant with both the California Title 24 Energy Code and the ASHRAE Standard 90.1 requirements. Backed by more than a century of Leviton quality, the OSC-20 is supported by a five-year limited warranty. What's in the Box?One Leviton OSC20-M0W ceiling mount occupancy sensor and manual. At a Glance:Automatic lighting control with 360-degree coverage for up to 2,000 square feet.Save energy by ensuring lights are turned on only when rooms are occupied.Ambient light override saves additional energy by keeping lights off when sufficient natural light is available. Works in conjunction with the Leviton OSP-series power packs. Flexible timing options.

Review: Sensitive - The instructions are kind of badly organized so I'll just say here a few things some people might be confused about. First, both blue wires on the power pack are the same. This makes sense because all the power pack does is bridge them, so it doesn't matter which is line and which is load. Second, the ultrasound sensor can't turn on the load; they are for keeping it on after the infrared senses something. Finally, the sensor is very sensitive; I had it in a garage with the infrared sensitivity halfway up and it turned the lights on and I don't even know why. Maybe it saw some car pass by like 100 feet away through a frosted window. I settled on a sensitivity of about 40%. Ultrasound was up all the way.
Review: No worries with these... - This product was very good, but customer changed mind on installation so I returned these and ordered other OCC sensors.

## Features

- COMBINES PIR AND ULTRASONIC CONTROL - for unrivaled performance and reliability
- MULTI-TECHNOLOGY CONTROL - Provides maximum sensitivity to keep the lights ON
- QUICK INSTALL- easy ceiling mount, three wire, connection (low voltage) and twist-lock sensor attachment for 360° rotation and flexibility
- SELF-ADJUSTING internal microprocessor continually analyzes, evaluates and adjusts the sensitivity and time delay
- MAXIMUM RELIABLITY - low cost: all digital circuitry uses a minimum of components
- 180-DEGREE FIELD-OF-VIEW provides approximately 1,000 square feet of coverage
- ACCURATE, CONCISTENT SWITCHING - occupant complaints are eliminated; lights are on when room is occupied, off when empty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Leviton |
| Color | Image |
| Item Weight | 7.84 ounces |
| Maximum Range | 20 Meters |
| Mounting Type | Type: Ceiling Mount |
| Power Source | Corded Electric |

## Product Details

- **Brand:** Leviton
- **Color:** Image
- **Item Weight:** 0.49 Pounds
- **Maximum Range:** 20 Meters
- **Power Source:** Corded Electric

## Images

![Leviton Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35mA; 2000SF Field-of-View, OSC20-M0W, White - Image 1](https://m.media-amazon.com/images/I/51nZrpLQ02L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: We have one of these in our office. When we're all at our desks working, the lights constantly shut-off. How do we keep the lights on for 8 hours?**
A: The timer can be set for 30 seconds to 30 minutes.  The detector may not be in range of the working area. Either relocate the detector or add another detector.

**Q: Can the osc20-m0w ceiling mount occupancy sensor be used to control 3 separate single phase 20 amp circuits and how can this be done?**
A: oh yea. you can use this sensor to energize a 3-pole lighting contactor or what we call a "definite purpose contactor" rated @ 20-30 amps with a 120 volt coil and run your circuits thru that and its just like one big switch. very simple. these contactors you can get for $25-30 open type and mount in small enclosure or deep junction box.

**Q: Candice sensor be set to dim the lights when vacant or will it only turn the lights completely off?**
A: The sensor will only turn the lights on or off.

**Q: How many of these can be daisy chained to cover a large office space?**
A: In order to save energy you may not want to cover large spaces. Having said that. I am not sure if these can be daisy chained, however you can parallel number of these through power packs.  The quantity that can be paralleled varies from manufacturer to manufacturer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sensitive
*by N***E on April 9, 2024*

The instructions are kind of badly organized so I'll just say here a few things some people might be confused about. First, both blue wires on the power pack are the same. This makes sense because all the power pack does is bridge them, so it doesn't matter which is line and which is load. Second, the ultrasound sensor can't turn on the load; they are for keeping it on after the infrared senses something. Finally, the sensor is very sensitive; I had it in a garage with the infrared sensitivity halfway up and it turned the lights on and I don't even know why. Maybe it saw some car pass by like 100 feet away through a frosted window. I settled on a sensitivity of about 40%. Ultrasound was up all the way.

### ⭐⭐⭐⭐ No worries with these...
*by B***N on December 17, 2015*

This product was very good, but customer changed mind on installation so I returned these and ordered other OCC sensors.

### ⭐⭐⭐⭐⭐ Great motion sensor.
*by A***L on June 12, 2017*

I really like this motion sensor, has several modes of operation, you can use infrared only, sound only or both.. sensitivity adjustments for all settings and works fantastic... you HAVE to get Leviton OPP20-D1 to make it work otherwise you will burn it out.

## Frequently Bought Together

- Leviton OSC20-M0W Ceiling Mount Occupancy Sensor, White
- Leviton 20-Amp Super Duty Power Pack for Occupancy Sensors, Basic with Auto-On, Gray
- Leviton 20-Amp Super Duty Power Pack for Occupancy Sensors, Basic with Auto-On, Manual-On, and Local Switch Inputs, Title 24,Gray

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-10*