--- product_id: 134493952 title: "Leviton OSC20-M0W Ceiling Mount Occupancy Sensor, White" brand: "leviton" price: "€ 350.55" currency: EUR in_stock: false reviews_count: 5 category: "Leviton" url: https://www.desertcart.be/products/134493952-leviton-osc20-m0w-ceiling-mount-occupancy-sensor-white store_origin: BE region: Belgium --- # Ambient light recognition prevents false triggers Settings saved in protected memory Covers 500-2000 sq.ft. area Leviton OSC20-M0W Ceiling Mount Occupancy Sensor, White **Brand:** leviton **Price:** € 350.55 **Availability:** ❌ Out of Stock ## Summary > 💡 Elevate your workspace with smart sensing — never waste energy or miss a moment! ## Quick Answers - **What is this?** Leviton OSC20-M0W Ceiling Mount Occupancy Sensor, White by leviton - **How much does it cost?** € 350.55 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/134493952-leviton-osc20-m0w-ceiling-mount-occupancy-sensor-white) ## 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 - • **Adaptive Memory Tech:** Learns and locks your preferred settings, so your sensor stays perfectly tuned without constant adjustments. - • **Certified Reliability:** UL, CSA, FCC, NOM approvals guarantee top-tier safety and performance for professional environments. - • **Daylight-Savvy Sensor:** Photocell technology ensures lights only activate when natural light is insufficient, saving energy and costs. - • **Smart Coverage Control:** Select your ideal detection zone from 500 to 2000 sq.ft. — perfect for any office or workspace size. - • **Precision Motion Detection:** Combines infrared and ultrasound for ultra-sensitive, accurate switching — no more lights on when rooms are empty. ## Overview The Leviton OSC20-M0W Ceiling Mount Occupancy Sensor offers precise motion detection with adjustable coverage from 500 to 2000 sq.ft. Its adaptive memory saves your custom settings, while ambient light recognition prevents unnecessary lighting. Certified by UL, CSA, FCC, and NOM, this sensor ensures reliable, energy-efficient lighting control ideal for modern professional spaces. ## 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 Review: Muy buen sensor y recomendable Review: 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. ## Features - Learned and adjusted settings saved in protected memory - Select the approximate area needed. Units from 500 to 2000 sq. ft. available - Accurate, consistent switching: occupant complaints are eliminated; lights are on when room is occupied, off when empty. Annoying false-offs are minimized and lights on at night is eliminated. - Ambient light recognition: the photocell prevents lights from turning on when room is adequately lit by natural light. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002NU6M5M | | Batteries Required? | No | | Batteries included? | No | | Battery description | Battery not included | | Certification | CSA, FCC, NOM, UL, cUL | | Colour | Image | | Customer Reviews | 4.4 4.4 out of 5 stars (80) | | Date First Available | 11 Aug. 2012 | | Finish | White | | Included Components | OSC20-M0W | | Installation method | Ceiling | | Item Package Quantity | 1 | | Item Weight | 222 g | | Item model number | OSC20-M0W | | Manufacturer | Leviton | | Material | OSC20-M0W | | Number of Pieces | 1 | | Part Number | OSC20-M0W | | Pattern | Sensor | | Plug profile | Ceiling Mount | | Power Source | Corded Electric | | Product Dimensions | 29.85 x 16.51 x 24.13 cm; 222.26 g | | Shape | OSC20-M0W | | Size | OSC20-M0W | | Style | OSC20-M0W | | Type of Bulb | Fluorescent | | Voltage | 24 Volts (DC) | ## Product Details - **Brand:** Leviton - **Colour:** Image - **Item weight:** 0.49 Pounds - **Maximum range:** 20 Metres - **Power source:** Corded Electric ## Images ![Leviton OSC20-M0W Ceiling Mount Occupancy Sensor, White - Image 1](https://m.media-amazon.com/images/I/31cnPcsUcYL.jpg) ![Leviton OSC20-M0W Ceiling Mount Occupancy Sensor, White - Image 2](https://m.media-amazon.com/images/I/51nZrpLQ02L.jpg) ## 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 ### ⭐⭐⭐⭐⭐ Review *by E***E on 23 February 2022* Muy buen sensor y recomendable ### ⭐⭐⭐⭐⭐ Review *by N***E on 9 April 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. ### ⭐⭐⭐⭐⭐ Review *by T***R on 13 November 2020* Have used dozens of these in commercial AV, good product. More detailed and larger format instructions would be better. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/134493952-leviton-osc20-m0w-ceiling-mount-occupancy-sensor-white](https://www.desertcart.be/products/134493952-leviton-osc20-m0w-ceiling-mount-occupancy-sensor-white) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-18*