--- product_id: 70156695 title: "Wolf Guard 433 MHz PIR Motion Sensor 12M Range | Infrared, Temperature Motion Detector, Compatible with Wolf Guard Home Alarm System" brand: "wolf-guard" price: "MX$1199" currency: MXN in_stock: true reviews_count: 13 category: "Wolf Guard" url: https://www.desertcart.mx/products/70156695-wolf-guard-433-mhz-pir-motion-sensor-12m-range-infrared store_origin: MX region: Mexico --- # 12m detection range 433 MHz wireless frequency 12-month battery life Wolf Guard 433 MHz PIR Motion Sensor 12M Range | Infrared, Temperature Motion Detector, Compatible with Wolf Guard Home Alarm System **Brand:** wolf-guard **Price:** MX$1199 **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 | Infrared, Temperature Motion Detector, Compatible with Wolf Guard Home Alarm System by wolf-guard - **How much does it cost?** MX$1199 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/70156695-wolf-guard-433-mhz-pir-motion-sensor-12m-range-infrared) ## 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 - • **Year-Long Battery Power:** Micro energy consumption ensures over 12 months of uninterrupted protection without battery swaps. - • **Compact & Discreet Design:** Slim 4.5 x 2.3 x 1.5 inch profile fits anywhere without disrupting your modern aesthetic. - • **Wide-Angle Motion Detection:** Covers a broad 110° horizontal and 60° vertical field up to 12 meters for comprehensive monitoring. - • **Seamless Wolf Guard Integration:** Effortlessly pairs with your Wolf Guard Home Alarm Hub for instant security activation. - • **Reliable All-Weather Performance:** Operates flawlessly from -10°C to 40°C with up to 90% humidity tolerance—security that adapts. ## Overview The Wolf Guard 433 MHz PIR Motion Sensor delivers precise infrared motion detection with a 12-meter range and wide-angle coverage. Designed for seamless integration with Wolf Guard alarm systems, it boasts a compact form factor and energy-efficient design that powers continuous operation for over a year on 4 AAA batteries. Built to perform reliably across diverse environmental conditions, this sensor offers professional-grade home security with easy installation and minimal maintenance. ## Description Product Description Model: HW-03D S ensor: 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 The 433MHz infrared sensor can detect human movement and alarm through the host to ensure home security. Low power consumption design, it can work continuously for 1 year, no need to replace the battery frequently. Rotate the battery cover design for easy battery replacement.No false alarm. The 433MHz infrared sensor can detect human movement and alarm through the host to ensure home security Easy Installation 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. Review: Loud - 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 😀 Review: wolf guard system was faulty - was sent back as the wold guard system I bought it to work with was faulty, multiple false alarms when it was unarmed. ## 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 | |---------------|-------| | ASIN | B077QH18YT | | Alert Type | Motion Only | | Antenna Location | Home Security | | Battery Average Life | 1 years | | Battery Cell Composition | Alkaline | | Best Sellers Rank | 103,542 in DIY & Tools ( See Top 100 in DIY & Tools ) 193 in Motion Detectors (DIY & Tools) | | Brand | WOLF-GUARD | | Colour | White | | Compatible Devices | Wolf-Guard alarm systems and hubs | | Compatible devices | Wolf-Guard alarm systems and hubs | | Connectivity technology | Infrared | | Country of Origin | China | | Customer Reviews | 4.1 out of 5 stars 181 Reviews | | Installation method | Wall Mount | | Item Dimensions | 14 x 2.1 x 19 centimetres | | Item dimensions L x W x H | 14 x 2.1 x 19 centimetres | | Manufacturer | Wolf Guard | | Maximum Range | 39 Feet | | Model Number | WT4F | | Network Connectivity Technology | Infrared | | Part Number | HW-03D-100 | | Power source | Battery Powered | | UPC | 711005689755 | | Unit Count | 1 Piece | ## 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 | Infrared, Temperature Motion Detector, Compatible with Wolf Guard Home Alarm System - Image 1](https://m.media-amazon.com/images/I/61kd2Iym-AL.jpg) ![Wolf Guard 433 MHz PIR Motion Sensor 12M Range | Infrared, Temperature Motion Detector, Compatible with Wolf Guard Home Alarm System - Image 2](https://m.media-amazon.com/images/I/71zeLsNOHCS.jpg) ![Wolf Guard 433 MHz PIR Motion Sensor 12M Range | Infrared, Temperature Motion Detector, Compatible with Wolf Guard Home Alarm System - Image 3](https://m.media-amazon.com/images/I/512sNp+ccpS.jpg) ![Wolf Guard 433 MHz PIR Motion Sensor 12M Range | Infrared, Temperature Motion Detector, Compatible with Wolf Guard Home Alarm System - Image 4](https://m.media-amazon.com/images/I/61LLeHVO7yS.jpg) ![Wolf Guard 433 MHz PIR Motion Sensor 12M Range | Infrared, Temperature Motion Detector, Compatible with Wolf Guard Home Alarm System - 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 L***N on 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 M***E on 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 C***B on 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.mx/products/70156695-wolf-guard-433-mhz-pir-motion-sensor-12m-range-infrared](https://www.desertcart.mx/products/70156695-wolf-guard-433-mhz-pir-motion-sensor-12m-range-infrared) --- *Product available on Desertcart Mexico* *Store origin: MX* *Last updated: 2026-07-27*