--- product_id: 140882019 title: "Oiyagai 2pcs SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch" brand: "oiyagai" price: "£15.45" currency: GBP in_stock: true reviews_count: 13 url: https://www.desertcart.co.uk/products/140882019-oiyagai-2pcs-sr602-motion-sensor-detector-module-pyroelectric-infrared-sensory store_origin: GB region: United Kingdom --- # Oiyagai 2pcs SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch **Brand:** oiyagai **Price:** £15.45 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Oiyagai 2pcs SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch by oiyagai - **How much does it cost?** £15.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/140882019-oiyagai-2pcs-sr602-motion-sensor-detector-module-pyroelectric-infrared-sensory) ## Best For - oiyagai enthusiasts ## Why This Product - Trusted oiyagai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Oiyagai 2pcs SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch ## Features - High sensitivity, compact size, lens installed, pin header is soldered, available power supply, no need for debugging - The output high-level time is adjustable from 2.5 seconds to 1 hour, and the output time set at the factory is 2.5 seconds. The blocking time is not adjustable. - After the photosensitive element is installed, it does not work during the day but works at night, if it doesn't contain photosensitive components, it will work all day (the default is that no photosensitive components are installed) - It can be used for human body induction lamps, alarms, security, access control on-demand camera, agricultural and forestry mining automatic equipment. - Used for human body induction lamps, alarms, security, agriculture and forestry mining automatic equipment, etc. ## Images ![Oiyagai 2pcs SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch - Image 1](https://images-na.ssl-images-amazon.com/images/I/61W6UNEp1AL.jpg) ![Oiyagai 2pcs SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch - Image 2](https://images-na.ssl-images-amazon.com/images/I/61YFe%2BZkyrL.jpg) ![Oiyagai 2pcs SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch - Image 3](https://images-na.ssl-images-amazon.com/images/I/613o1PrCjFL.jpg) ![Oiyagai 2pcs SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch - Image 4](https://images-na.ssl-images-amazon.com/images/I/61nCnCmFHgL.jpg) ![Oiyagai 2pcs SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch - Image 5](https://images-na.ssl-images-amazon.com/images/I/61WHiSGx4dL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ These are absolute perfection when it comes to motion sensing! *by F***E on Reviewed in the United States on January 26, 2021* I added some photos off a project I am working on currently where I am using a mechanical Trigger switch to trigger 12v DC lighting inside a gun safe. This PIR Sensor is also wired up in the safe so that if I leave the door open for extended periods of time I dont just run the battery pack down in one day or whatever.I found the PIR Sensor to be very easy to manage. I didnt like the origianl configuration where it triggered light on, turned the light off and then triggered light on agian. This was fixable by moving the jumper. When I moved the yellow jumper, it triggered the light on, then continually triggered while I was in front of it extending the ON time. When I was gone from the room, the PIR Sensor would count down and turn off.The Pots were accurate and precise, I tuned mine in using a stopwatch to exactly 60 seconds. Exactly where I want it.I tested it all day long as well. I have thte sensitivity set to exactly in the middle about half way. the flat side is facing exactly down away from the breadboard. The sensitivity is good enough to pick me up from 10 feet away and is very sensitive, but at the same time I used it all day long and never got a single false positive. It never kicked on once when it shouldnt have. This is important because I dont want it wearing out my batteries without nobody around. So I like this position. its right where I want it.IMPORTANT NOTES!My input voltage on the PIR Sensor is 12v DC, but the output trigger voltage from the PIR Sensor is only 3.3v DC. This means you will need either a 3v DC Relay, or a 2N2222 Transistor to step the voltage up 4 times. I went with the relay personally. I also found them on Amazon. Keep that in mind if you get this for your project.Also, at 12v DC, the PIR Sensor only consumes 13.5milliamps running untriggered and 12.5milliamps triggered.These are very well made PIR Sensors. I will be a return customer!You guys know too you can use a diode in series to clip the voltage down to 3v if you need to. ### ⭐⭐⭐⭐⭐ Fixes all the problems of the larger motion sensors *by Y***N on Reviewed in the United States on November 20, 2018* These fix all of the problems the larger motion sensor have. Wireless signals do not cause false positives like they do with other motion sensors. I'm using these attached to esp8266 boards and have had no problems. I will definitely be ordering more! ### ⭐⭐⭐⭐⭐ Work well with ESP8266 *by M***T on Reviewed in the United States on April 2, 2019* Work well with esp8266 boards where other PIR sensors don’t. I wish I knew about these earlier. --- ## 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.co.uk/products/140882019-oiyagai-2pcs-sr602-motion-sensor-detector-module-pyroelectric-infrared-sensory](https://www.desertcart.co.uk/products/140882019-oiyagai-2pcs-sr602-motion-sensor-detector-module-pyroelectric-infrared-sensory) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-06*