LETWESAF Radar Perimeter Security Alarm, Portable Camping Perimeter Alarm

About This

• Precise Radar Detection — A Reliable Camping CompanionUnlike traditional PIR motion sensors that rely on heat and struggle in harsh conditions, Letwesaf radar motion alarm system uses advanced 24GHz millimeter-wave radar to detect real movement. Smart filtering reduces false alerts from wind, sunlight, leaves, or brush. This camping alarm can detect motion through tent, bushes, and light obstacles with consistent accuracy, helping reveal hidden threats even in total darkness for dependable outdoor security.
• 1/2 Mile Wireless Transmission Range — React Before Danger ArrivesThe receiver picks up alerts from the detector at up to 0.5 mile (800m) away—about 7 football fields—giving you enough time to react, retreat, or prepare. This long-range wireless signal keeps you informed and aware of approaching people, vehicles, or wildlife—ideal for camping, property monitoring, hunting, or driveway alarm use.
• Customizable Detection Zone — Precise Coverage for Critical AreasCreates a 3D rectangular detection area, not just a simple straight line. Starting at 17×20 ft and expandable up to 50×20 ft, with motion tracking up to 75 mph, allowing flexible coverage for campsites, RVs, or properties such as farm, home, front porch, and garage. Accurately detects intruders, wildlife or vehicles, early for better response and full perimeter protection.
• Off-Grid Security Alarm — Portable, Rechargeable & Easy SetupWorks completely offline—no WiFi, no setup stress. This pocket-sized security alarm is an entirely independent system, easy to carry and providing reliable protection anywhere. The built-in 3000mAh battery provides up to 48 hours (≈6 nights) of protection(supports solar panel charging for extended runtime). Quick setup with a ball mount or rope on walls, fences, trees, or any other surface.
• Full Weatherproof — Built for Harsh Outdoor ConditionsDesigned to withstand harsh outdoor conditions, Letwesaf meets IP66 waterproof and dustproof standards. Performs reliably in rain, fog, snow, dust, and wildlife activity such as bears and coyotes—even in extreme temperatures. Ideal for camping, backpacking, hunting, fishing, RV use, farms, remote cabins or outdoor property protection.
• Expandable System — Up to 6 Sensors, Full 360° CoverageConnect up to 6 sensors (need to purchase separately) to one receiver to create a full 360° perimeter security system. Ideal for larger areas like campsites, farms, driveways, home yard or rural properties. Expand coverage as needed to eliminate blind spots and stay fully aware of movement around your property at all times.
• Quick Start TipsFor the best experience, fully charge the device before first use. To help you operate it with ease and confidence, we've carefully updated the user manual. Please download the latest manual at the bottom of the page.

Overview

• Color : Green
• Brand : LETWESAF
• Power Source : Battery Powered
• Battery Description : Lithium-Ion Polymer
• Reliable Camping Companion — Weatherproof, sees through non-metallic materials, and delivers more accurate alarms
• Portable Off-Grid Design & Easy Setup — Lightweight, no WiFi needed, and can be mounted on any surface
• The Brand You Can Trust — Recommended by 10,000+ users
• Radar Alarm System-Green
• Detector Only-Green
• Radar System-Desert Camo
• Radar System-WoodlandCamo
• Solar Panel Charger Only
• Add up to 6 Sensors
• Previous page
• 50*20ft Precise Detection
• 1/2 Mile Transmission
• Asset Supervision
• Expandable System
• Reliable Camping Companion
• Portable Off-Grid Design & Easy Setup —
• The Brand You Can Trust —
• 4.3 out of 5 stars
• 4.0 out of 5 stars