--- product_id: 463559041 title: "JC 433MHz Wireless PIR Detector Infrared Motion Sensor for Home Business Alarm System Indoor" brand: "jcheng security" price: "€ 37.36" currency: EUR in_stock: true reviews_count: 5 category: "Jcheng Security" url: https://www.desertcart.gr/products/463559041-jc-433mhz-wireless-pir-detector-infrared-motion-sensor-for-home store_origin: GR region: Greece --- # 433MHz wireless signal ultra-low power, long battery life intelligent false alarm prevention JC 433MHz Wireless PIR Detector Infrared Motion Sensor for Home Business Alarm System Indoor **Brand:** jcheng security **Price:** € 37.36 **Availability:** ✅ In Stock ## Summary > 🕵️‍♂️ Stay ahead of intruders with smart, silent detection! ## Quick Answers - **What is this?** JC 433MHz Wireless PIR Detector Infrared Motion Sensor for Home Business Alarm System Indoor by jcheng security - **How much does it cost?** € 37.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/463559041-jc-433mhz-wireless-pir-detector-infrared-motion-sensor-for-home) ## Best For - jcheng security enthusiasts ## Why This Product - Trusted jcheng security brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart False Alarm Defense:** Advanced logic analysis filters out false triggers from light and interference. - • **Trusted Support & Warranty:** 1-year quality guarantee plus lifetime tech support and easy-to-follow setup videos. - • **Ultra-Low Power Consumption:** Optimized CMOS MPU ensures months of battery life on just 2 AAA batteries. - • **Effortless Wall Installation:** Compact design with included bracket and screws for quick setup at 1.8-2.2m height. - • **Seamless 433MHz Wireless Connectivity:** Reliable signal transmission up to 80m for uninterrupted security coverage. ## Overview The JC 433MHz Wireless PIR Detector is a battery-powered indoor motion sensor designed for home and business alarm systems. Operating at 433MHz, it detects motion within 8-12 meters and transmits signals up to 80 meters in open space. Featuring ultra-low power CMOS technology, it offers extended battery life and intelligent false alarm prevention through advanced logic analysis. Easy to install with included mounting hardware, it supports automatic temperature compensation and low voltage alerts. Backed by a 1-year warranty and lifetime tech support, it’s a reliable choice for proactive security. ## Description Technical Parameter： Working voltage:3V AAA*2 alkaline battery Working current: ≤25mA Static current: ≤30uA Emission frequency: 433MHz Code:1527 Emission power: ≤10dB Emission distance: ≥80m(open space) Detecting distance:8m~12m (25℃) Working temperature:-10℃~55℃ Installation: wall Installation height:1.8~2.2m Detecting angle:110° Package includes: 1 wireless PIR Detector 1 x bracket 1 x screw bag 1 x JC Full English User Manual Review: Ich verwende mehrere von diesen Bewegungsmeldern seit kurzem im Treppenhaus zum Einschalten der Beleuchtung. Die Signale werden von Sonoff/Tasmota Bridges empfangen und entsprechend weitergeleitet. Funktioniert bisher ganz gut. Laut Hersteller soll die Batterie lange halten, bin gespannt wie lange das sein wird. Die Bewegungsmelder haben eine rote LED die leuchtet, sobald ein 433MHz-Signal gesendet wird. Das ist während der Testphase ganz nützlich. Die LED lässt sich aber auch bei Bedarf per Jumper abschalten. Review: Facile istallazione e funzionale, perfetto ## Features - CMOS Low-power MPU，Ultra-low power consumption, longer battery life - Built-in millions code and Wireless transmit signal - Low voltage alarm function, Automatic temperature compensation - Intelligent logic analysis, keep off false alarm, Anti-visible light, Anti-high frequency interference - 【JCHENG'S After Service】30 days Money Refund,1 year quality warrantee and life time tech support. Any question or advise on our product, please feel free to contact us by support@jcheng-security.com, will reply you within 24 Hours. Also, if not clear about setting up, we have teaching video of the alarm series on YouTube, please search 'JCHENG SECURITY' and find us! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BSY6JP3 | | ASIN | B07BSY6JP3 | | Antenna Location | security surveillance | | Batteries | 1 Product Specific batteries required. (included) | | Battery Description | Alkaline | | Brand | JCHENG SECURITY | | Color | White | | Compatible Devices | Alarm System | | Customer Reviews | 4.3 4.3 out of 5 stars (244) | | Customer reviews | 4.3 4.3 out of 5 stars (244) | | Date First Available | 20 March 2021 | | Frequency | 433 MHz | | Is Discontinued By Manufacturer | No | | Item model number | 433MDAOOS | | Manufacturer | Shenzhen Jing Cheng Digital Surveillance Co.,Ltd | | Manufacturer | Shenzhen Jing Cheng Digital Surveillance Co.,Ltd | | Maximum Range | 12 Meters | | Mfr Part Number | 433MDAOOS | | Model Number | 433MDAOOS | | Mounting Type | Wall Mount | | Number of Batteries | 1 Product Specific batteries required. (included) | | Operating Temperature | 55 Degrees Celsius | | Package Dimensions | 11.2 x 6 x 3.9 cm; 90 g | | Power Source | Battery Powered | | UPC | 606462991209 | | Upper Temperature Rating | 55 Degrees Celsius | ## Product Details - **Brand:** JCHENG SECURITY - **Colour:** White - **Maximum range:** 12 Meters - **Mounting type:** Wall Mount - **Power source:** Battery Powered ## Images ![JC 433MHz Wireless PIR Detector Infrared Motion Sensor for Home Business Alarm System Indoor - Image 1](https://m.media-amazon.com/images/I/41cEMNNSniL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***N on 29 August 2019* Ich verwende mehrere von diesen Bewegungsmeldern seit kurzem im Treppenhaus zum Einschalten der Beleuchtung. Die Signale werden von Sonoff/Tasmota Bridges empfangen und entsprechend weitergeleitet. Funktioniert bisher ganz gut. Laut Hersteller soll die Batterie lange halten, bin gespannt wie lange das sein wird. Die Bewegungsmelder haben eine rote LED die leuchtet, sobald ein 433MHz-Signal gesendet wird. Das ist während der Testphase ganz nützlich. Die LED lässt sich aber auch bei Bedarf per Jumper abschalten. ### ⭐⭐⭐⭐⭐ Review *by B***O on 23 November 2025* Facile istallazione e funzionale, perfetto ### ⭐⭐⭐⭐⭐ Review *by J***A on 17 January 2020* Todo como en la descripción ## Frequently Bought Together - JCHENG 433MHz Wireless PIR Detector Infrared Motion Sensor for Home Business Alarm System Indoor - JCHENG 433MHz Wireless Door Sensor Burglar Alarm Sensor --- ## 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.gr/products/463559041-jc-433mhz-wireless-pir-detector-infrared-motion-sensor-for-home](https://www.desertcart.gr/products/463559041-jc-433mhz-wireless-pir-detector-infrared-motion-sensor-for-home) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-27*