---
product_id: 8621543
title: "Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35mA; 2000SF Field-of-View, OSC20-M0W, White"
brand: "leviton"
price: "HK$1496"
currency: HKD
in_stock: true
reviews_count: 8
category: "Leviton"
url: https://www.desertcart.hk/products/8621543-multi-technology-ceiling-mount-occupancy-sensor-24vdc-35ma-2000sf-field
store_origin: HK
region: Hong Kong
---

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

**Brand:** leviton
**Price:** HK$1496
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your space with smart sensing that never misses a beat!

## Quick Answers

- **What is this?** Multi-Technology Ceiling Mount Occupancy Sensor, 24VDC, 35mA; 2000SF Field-of-View, OSC20-M0W, White by leviton
- **How much does it cost?** HK$1496 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/8621543-multi-technology-ceiling-mount-occupancy-sensor-24vdc-35ma-2000sf-field)

## 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

- • **Wide Coverage:** Covers up to 2000 sq.ft. with a 180° field-of-view for maximum room control
- • **Reliable & Digital:** All-digital circuitry minimizes components for long-lasting, low-cost performance
- • **Dual-Tech Precision:** Combines PIR & ultrasonic for unmatched detection accuracy
- • **Smart Self-Adjusting:** Internal microprocessor fine-tunes sensitivity & time delay automatically
- • **Effortless Installation:** Quick ceiling mount with twist-lock for 360° sensor rotation

## Overview

The Leviton Multi-Technology Ceiling Mount Occupancy Sensor is a commercial-grade, low-voltage device combining PIR and ultrasonic technologies to deliver precise, reliable occupancy detection. Featuring a 360° twist-lock mount and self-adjusting microprocessor, it covers up to 2000 sq.ft. with consistent, energy-saving lighting control—perfect for professional spaces demanding seamless automation.

## 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 From the Manufacturer The most advanced sensor available. Combines multi-technology with all-digital architecture. Eliminates false triggering. The result is a trouble-free, "install and forget" solution for lighting control. Multi-technology, 360-degree, 2000 sq. ft. coverage, self-adjusting, ceiling mount occupancy sensor, commercial grade - white.

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 | 0.49 Pounds |
| 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

![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 Hong Kong*
*Store origin: HK*
*Last updated: 2026-04-25*