--- product_id: 70156695 title: "Wolf Guard 433 MHz PIR Motion Sensor 12M Range" brand: "wolf-guard" price: "₩43931" currency: KRW in_stock: true reviews_count: 13 url: https://www.desertcart.kr/products/70156695-wolf-guard-433-mhz-pir-motion-sensor-12m-range store_origin: KR region: South Korea --- # 12m detection range 433 MHz wireless frequency 12-month battery life Wolf Guard 433 MHz PIR Motion Sensor 12M Range **Brand:** wolf-guard **Price:** ₩43931 **Availability:** ✅ In Stock ## Summary > 🚨 Stay one step ahead with smart, silent security ## Quick Answers - **What is this?** Wolf Guard 433 MHz PIR Motion Sensor 12M Range by wolf-guard - **How much does it cost?** ₩43931 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/70156695-wolf-guard-433-mhz-pir-motion-sensor-12m-range) ## Best For - wolf-guard enthusiasts ## Why This Product - Trusted wolf-guard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Power:** Operates over 12 months on 4 AAA batteries—set it and forget it - • **Wide-Angle Detection:** 110° horizontal and 60° vertical coverage ensures no movement goes unnoticed - • **Compact & Discreet Design:** Slim 4.5 x 2.3 x 1.5 inch profile fits anywhere without disrupting your space - • **Seamless Wireless Integration:** Effortlessly pairs with Wolf Guard Home Alarm Hub for instant security sync - • **Reliable All-Weather Performance:** Operates flawlessly from -10°C to 40°C with up to 90% humidity tolerance ## Overview The Wolf Guard 433 MHz PIR Motion Sensor delivers precise motion detection up to 12 meters with a wide 110° horizontal and 60° vertical angle. Designed for seamless wireless integration with Wolf Guard alarm systems, it boasts a year-long battery life powered by 4 AAA batteries. Its compact form factor and robust environmental tolerance make it an ideal, hassle-free security upgrade for any home or garage. ## Description Sensor: Dual element Passive IR Static Current:30V/m Wireless Frequency:433HMZ Coding format:2262 or 1527 optional Detection distance:6-12m Transmitting distance:80m without barrier Detection Angle:Horizontal 110 degree vertical 60 Installation height:1.7-2.5m Battery life:12Months Power:DC6V 4 AAA 1.5V dry battery Working environment:Temperature: -10"C~40"C Humidity<90%RH Size:116x60x36mm Please note that the frequency of the PIR motion detector is 433MHZ, it can be used with all of our wolf alarm systems, which send signals to the home system within 80m. ## Features - Compact Dimensions: Measures 4.5 x 2.3 x 1.5 inches, providing a discreet and space-saving design for easy installation in any location - Easy Setup and Configuration: Seamlessly integrates with Wolf Guard Home Alarm Hub and pairs effortlessly for quick installation - Long-Lasting Battery Life: Powered by 4 x AAA 1.5V dry batteries (included) with micro energy consumption design, operates continuously for over 1 year without frequent battery replacement - Advanced Detection Technology: 433 MHz infrared sensor with low noise detection capabilities monitors movement of people, animals, and objects to alert the host system and protect your home or garage - Complete Package Contents: Includes 1 PIR motion sensor, 1 wall mount bracket, 1 instruction manual, 2 plastic screws, and 2 iron screws for convenient installation - Wide Detection Coverage: Features a horizontal detection angle of 110 degrees and vertical angle of 60 degrees with a detection range of up to 12 meters for comprehensive area monitoring - Reliable Performance Specifications: Operates in temperatures from 5 to 45 degrees Celsius with humidity tolerance up to 95 percent, ensuring consistent functionality in various environmental conditions ## Technical Specifications | Specification | Value | |---------------|-------| | Alert Type | Motion Only | | Antenna Location | Home Security | | Asin | B077QH18YT | | Battery Average Life | 1 years | | Battery Cell Composition | Alkaline | | Best Sellers Rank | 216,200 in DIY & Tools (See Top 100 in DIY & Tools) 441 in Motion Detectors (DIY & Tools) | | Brand | WOLF-GUARD | | Colour | White | | Compatible Devices | Wolf-Guard alarm systems and hubs | | Country Of Origin | China | | Customer Reviews | 4.0 4.0 out of 5 stars (183) 4.0 out of 5 stars | | Installation Method | Wall Mount | | Item Dimensions | 14 x 2.1 x 19 centimetres | | Manufacturer | Wolf Guard | | Maximum Range | 39 Feet | | Model Number | HW-03D | | Network Connectivity Technology | Wireless | | Part Number | HW-03D-100 | | Power Source | Battery Powered | | Unit Count | 1 Piece | | Upc | 711005689755 | ## Product Details - **Brand:** WOLF-GUARD - **Colour:** White - **Compatible devices:** Wolf-Guard alarm systems and hubs - **Item dimensions L x W x H:** 13.5 x 8 x 5 centimetres - **Power source:** Battery Powered ## Images ![Wolf Guard 433 MHz PIR Motion Sensor 12M Range - Image 1](https://m.media-amazon.com/images/I/61kd2Iym-AL.jpg) ![Wolf Guard 433 MHz PIR Motion Sensor 12M Range - Image 2](https://m.media-amazon.com/images/I/71zeLsNOHCS.jpg) ![Wolf Guard 433 MHz PIR Motion Sensor 12M Range - Image 3](https://m.media-amazon.com/images/I/512sNp+ccpS.jpg) ![Wolf Guard 433 MHz PIR Motion Sensor 12M Range - Image 4](https://m.media-amazon.com/images/I/61LLeHVO7yS.jpg) ![Wolf Guard 433 MHz PIR Motion Sensor 12M Range - Image 5](https://m.media-amazon.com/images/I/616WadCdPSL.jpg) ## Questions & Answers **Q: Does these detetc cats or dogs while in use ? How long batterys last for ?** A: Hi, The HW 03 detector will be triggered by a cat or dog. You need to choose a different one which is pet immune. Check the Wolfguard site. The battery lasts for ages. More than two years for mine. Hope this is helpfull. **Q: Does anyone know if is Tuya or Alexa compatible ? Thanks** A: Not compatible. it just an additional alarm sensor. Thank you for your attention. **Q: Hi, is this compatible with the Wolf-Guard MR1-JD-W06 system?** A: Hello! Certainly. All Wolf Guard accessories are compatible with Wolf Guard control units. Thank you for your attention! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Loud *by on Reviewed in the United Kingdom 11 June 2023* Bought this alarm for the house as a deterrent, when I was trying it out the alarm went off my next door neighbour could hear it, very loud, there are couple of settings, one sounds like a door bell, the other is a siren, the bell sound too quiet , I got siren and it's defining, very pleased , if you want too protect your property this is what you want 😀 ### ⭐ wolf guard system was faulty *by on Reviewed in the United Kingdom 18 December 2025* was sent back as the wold guard system I bought it to work with was faulty, multiple false alarms when it was unarmed. ### ⭐⭐⭐⭐⭐ good battery life. *by on Reviewed in the United Kingdom 28 February 2023* led stays on red to indicate low battery which is helpful ## Frequently Bought Together - Wolf Guard PIR Motion Sensor - 12M Range -433 MHz Infrared Temperature Motion Detector - only Compatible with Wolf Guard Home Alarm System - Wolf-Guard 433MHz MC-03B Door Window Sensor for Home Guard System,Power Switch,Emergency Button - Wolf Guard DIY Home Alarm System 120db Wireless Outdoor Solar Siren --- ## 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.kr/products/70156695-wolf-guard-433-mhz-pir-motion-sensor-12m-range](https://www.desertcart.kr/products/70156695-wolf-guard-433-mhz-pir-motion-sensor-12m-range) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-05*