• Guardian Pro | Portable 3-in-1 CO Monitor for Camping & Travel-black
  • Guardian Pro | Portable 3-in-1 CO Monitor for Camping & Travel
  • CO Detector Temperature Humidity Alarm Buzzer
  • Portable - Designed for Outdoors
  • 1000mAh Battery Capacity 120-Hour Long Battery Life
  • Detects CO Concentration: 0~1000 ppm Detects Humidity: -4°F~122°F Detects Temperature: 0% ~ 95%RH
  • Three Ways to Use: 1.Hangng 2.Standing 3.Magnetic
  • Wide Applications: 1. RV Travel 2. Bedroom 3. Camping 4. Car 5. Hotel 6. Kitchen
  • Advanced Chipset Components Enlarged Air Intake Design
  • 1.18 inch / 30mm 2.95 inch / 75mm 2.72 inch / 69mm
  • Technical Specifications: CO Monoxide: 0-1000 ppm (10%) Alarm Range: 50 ppm Temperature: 14°F-122°F(+2.7°F) Humidity: 0%~95% RH (5%) Battery: 3.7V, 1000mAh Standard: JJG915-2008 Fast Charge Protocol: QC2.0, PD3.0, AFC,USB C UFP(BC1.2 DCP.CDP SDP) and other commonfast charge protocols (1C) charging Input: Type-C, DC 5V-24V Storage Temp: -20°C-60°C/-4°F-140°F Product Dimensions: 75mm x 69mm x 30mm(2.95 inch * 2.72 inch * 1.18 inch)
  • 0More Sensitive, More Accurate More Sensitive, More Accurate Advanced Chip
  • Low Battery Warning Switch °C/°F with Button
  • Place lit cigarettenear detector. Place detector nearvehicle exhaust. If value changes with light ring and alarm, detector is faulty.
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Guardian Pro | Portable 3-in-1 CO Monitor for Camping & Travel

Guardian Pro | Portable 3-in-1 CO Monitor for Camping & Travel

$49.99 USD
$49.99 USD
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🏕️ RV & Camping Ready: Compact, rugged design.

🔋 1000mAh Battery: 120 hours continuous use.

🌡️ 3-in-1 Monitor: CO, Temperature & Humidity.

🧲 Magnetic & Hangable: Sticks or hangs anywhere.

100 in stock

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Don't Let Invisible Gas Ruin Your Trip

Sleeping in an RV, tent, or car? Carbon Monoxide (CO) is odorless, colorless, and deadly.
The TekConver Guardian Pro is your pocket-sized safety net. Whether you're using a camp stove, a heater, or just parking your car, get instant alerts before it's too late.

  • Versatile Mounting Options

    Magnetic Back: Sticks instantly to your RV fridge or car body.

    Lanyard Hook: Hang it securely from your tent ceiling or backpack.

    Kickstand: Place it on any table or nightstand.

  • 120 Hours of Continuous Protection

    Don't worry about finding an outlet every night. The high-capacity 1000mAh battery supports Type-C fast charging, fully charging in just hours for days of peace of mind.

  • More Than Just a CO Detector

    Keep your environment comfortable. Monitor real-time Temperature and Humidity alongside CO levels to ensure your family's comfort during camping trips or cold nights.

    High-Def Display: Clear, color-coded rings (Green/Yellow/Red) let you know the air quality at a glance.

High-Precision Sensing Technology

Equipped with advanced electrochemical sensors for faster, more accurate detection.

360° air intake vents ensure no blind spots in detection.

Simple Self-Test: Easy verification with a simple button press or smoke test (as shown in user manual).

Key Features and Specifications

Technical Specifications

Carbon Monoxide Range 0~1000 ppm (±10%)
CO Alarm Range Default 50 ppm
Temperature Range -10°C~50°C (±1.5°C) / 14°F~122°F (±2.7°F)
Humidity Range 0%~95% RH (±5%)
Battery Capacity Built-in Polymer Lithium Battery (3.7V, 1000mAh)
Input & Fast Charging Type-C, DC 5V-24V (Max). Supports 10-65W Fast Charging
Supported Protocols QC2.0, PD3.0, AFC, USB C UFP and other common protocols
Storage Temperature -20°C~60°C / -4°F~140°F
Mounting Options Magnetic Back & Portable Lanyard Hole
Compliance Standard JJG915-2008
Product Dimensions 75mm × 69mm × 30mm (2.95" × 2.72" × 1.18")

Product Details

Portable CO Detector - Your Essential Safety Companion

Protect your family and loved ones with our advanced portable carbon monoxide detector featuring real-time monitoring of CO levels, temperature, and humidity. This compact, battery-powered device is perfect for home, RV travel, camping, hotels, bedrooms, kitchens, and vehicles.

Key Features

  • Multi-Function Monitoring: Accurately detects carbon monoxide (CO) levels in PPM, ambient temperature (°F/°C switchable), and humidity percentage on a clear digital display.
  • Color-Coded Safety Alerts: Intuitive LED ring changes color based on CO concentration - green (safe), yellow (caution), red (danger) with loud alarm buzzer.
  • Long-Lasting Battery: 1000mAh rechargeable battery provides up to 120 hours of continuous monitoring with low battery warning indicator.
  • Ultra-Portable Design: Compact dimensions with integrated carabiner clip for easy attachment to bags, tents, or belts.
  • Thoughtful Design: One-button temperature unit switching (°C/°F), ventilated housing for accurate readings, simple pre-use testing with cigarette smoke or vehicle exhaust.
  • Wide Applications: Ideal for RV travel, camping trips, hotel stays, bedrooms, kitchens, cars, and any enclosed space where CO safety matters.

Why Choose Our CO Detector?

Carbon monoxide is an invisible, odorless killer. Our portable detector gives you peace of mind wherever you go - whether you're camping in the wilderness, traveling in your RV, or simply ensuring your home is safe. The compact design means you can take it anywhere, while the 120-hour battery life ensures continuous protection.

Specifications

Display Digital LCD with color-coded LED ring
Measurements CO (PPM), Temperature (°F/°C), Humidity (%)
Battery 1000mAh rechargeable (up to 120-hour runtime)
Dimensions 69mm × 75mm × 30mm (2.72" × 2.95" × 1.18")
Alarm System Visual (LED ring) + Audible Buzzer
Portability Carabiner clip included
Stay safe, stay protected. Order your portable CO detector today and breathe easier knowing you and your family are protected from carbon monoxide poisoning.
🚚   Free US Shipping & Delivery

We are proud to offer Free Standard Shipping on all United States orders.

• Processing: 0-3 business days.
• Transit: 5-8 business days.

You will receive a confirmation email with a tracking number the moment your order is dispatched.

🔄   30-Day Returns (No Fees)

You have 30 days after receiving your item to request a return for unused items in original packaging.

• Our Fault: We cover all return shipping costs.
• No Restocking Fees: We never charge hidden fees.

Email us at keen@tekconver.com to start a return.

🛡️   1-Year Manufacturer Warranty

Your gear is backed by a 12-Month Warranty covering any factory defects in materials or workmanship.

• Easy Claims: Just email us with your order number and a photo/video of the issue.

Our tech team will resolve it within 1-2 business days via repair or replacement.

✉️   Dedicated Support

Reach out directly to our support team at keen@tekconver.com.

We strive to handle all inquiries promptly and ensure your smart living and security needs are met.