LevitonODC0S-I1W Self-Contained Ceiling-Mount Occupancy Sensor and Switching Relay, 1000-Watt, 120-Volt

I was going to give it a 1 star because it kept on turning on by itself in bathroom. Then I found out it is NOT made for small rooms ilke a bathroom or closet. So I moved it to my 2 car indoor garage and it works AWESOME!!!!!

This product is an exact replacement for the IR motion sensor I installed in my home in 2003. I purchased original Leviton units from local electrical supplier. Seems like 2016 they started to fail. When I rebuilt my 200+ year old home I made electrical provisions to control the lighting in each room, and or area. Worked great. I'm gradually replacing, and after six months of use, [gradually replacing them] so far so good. The green LED behind the bezel seems brighter [indicates motion detected]. One setting for daylight [I don't use-turned down to disable], and the time delay takes a little messing around till you get it where you want it. So don't put the ladder away right away. Be patient, once you have it dailed in where you want it, it has stayed consistent. Also remember, it's IR sensor, so radical temperature variation will initiate sensor. I have ductwork that will blow heat/ cool, so rarely that initiates. The physical attributes resemble a smoke detector in the ceiling. Be aware also if using this with a 1G old work box the sensor does not completely cover. When we sheetrocked covered most of the opening then cut out min opening. Don't know what Leviton expected electrician to use for box to make it finish nicely. Overall really reliable.

Intro: I have a flat roof, i.e., no attic. My house also has a low voltage lighting system that the well-heeled had installed in their homes in the 1950's--the light switches control relays in each ceiling box, which toggle on/off 110 V AC to the light fixtures. the system shorted out recently, coincident with roof replacement. The short's location is a mystery and most light switches do not work. 3 different fixes include:1. rip up the roof ($15-20,000) and find the short or rewire the house (cost unknown)--also leaving the house vulnerable to rain between the tear out and re-roofing.2. install wireless switches and receivers costing at least $140 per room3. install wireless motion sensors costing from $22 to $85 per room.I installed this sensor in my kitchen. Instructions: easy to follow (I have some DIY experience) Adjustments to the sensor: not at all difficult. The convenience is phenomenal--I no longer have to find the light switches when I enter a room nor do I struggle to flick them off as I exit. Lights turn on as the sensor "sees" me getting near and turn off after a user-set interval when the sensors detect no further motion. This sensor also works with fluorescent lights (tubes or compact), while the $22 Heath/Zenith from a big box Home improvement store does not.This sensor also has a photocell that keeps it from triggering the lights when other sources of light keep you out of the dark. Amazon does sell a model for about $40-45 that has no photocell and triggers with motion irrespective of ambient light.July 6, 2018 update: three units of five malfunctioning, turning on/off on their own. One star downgrade--it doesn't work forever.

This sensor costs a bit more than some of the others, but well worth the money. I have tried a couple of cheaper ones before this, and they either turned on the lights when I didn't want them to, or just the opposite. This model has an adjustment for the ambient light conditions to allow it to activate the lights. It also has an adjustment for how long to keep the lights on after the last motion was detected. Leviton is a good company that makes good products. A strong word of caution. If you buy one of these, make sure you get the model that is closest to the size of the area you want motion detection in or you may well have problems. I would highly recommend these.

this item is awfull. ut has everything ones needs to set up as sensor. we can adjust either light sensitivity and time by meanas of trimmers. I was looking for something like that 'cause some of them has just jumpers with presets that doesn't fit my needs.Updated may 16th 2013...It stoped working out of nothing, it failed and I don't see the reason, no strike, no outage, anything that might have cause the failure... contacted manufature to try to fix it but they want me to replace it... too much money to try again..

Have had this in my garage hooked up to two 8 foot LED fixtures for about 6 months now. Works awesome! Stays on while I am working in the garage and goes off when I leave. Was easy to install if you understand basic wiring. Took adjusting it a few times to come on and go off when I wanted it to but once it was set I haven't had to touch it again. Have tried less expensive units in the past and found spending a few extra dollars is well worth it!

The media could not be loaded. This is the second one i purchased!! I've had it installed for 3 weeks. First week and half worked fine. Next week the sensor woukd torn the light on when we entered the front door... which is not in the sight of the sensor at all! Now it turns the light on when it feels like it... no matter how much motion is going on