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Overview

EcoQube Flex® is a next-generation, high-sensitivity radon monitor that combines portability with professional-grade accuracy. With live updates every 10 minutes, it delivers fast, reliable readings within the first hour and makes radon fluctuations visible at a glance through its always-on E-Ink display. Designed for both short-term testing and long-term monitoring.

Ecosense EcoQube Flex Smart Radon Detector - Battery Powered Continuous Radon Monitor for Home Use

Model: EF100
Web Code: 19646468
Sold and shipped by | 4.6 seller rating (10 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • EcoQube Flex, 2× AA batteries,QR code for User Guide

Highly Accurate: 15X more sensitive than industry standard requirements

Instant Results: First reading in just 10 minutes - no mailing or 24-hour wait

Battery-Powered: Easy setup, runs up to 7 years in offline mode

Always-On Display with Highs & Lows: Shows real-time radon level plus past peaks and dips.

Short and Long-Term Monitoring: See hourly, daily, weekly, monthly, and yearly trends

Room-by-Room Tracking: Save results by room, floor, or property for complete coverage

Product Condition
Brand New
Device Compatibility
iOS, Android
Works with Google Assistant
No
Works with Amazon Alexa
No
Works with Apple HomeKit
No
Works with Matter
No
IFTTT
No
App Enabled
Yes
Connectivity
Bluetooth
Wi-Fi
No
Bluetooth
Yes
Thread Support
No
Zigbee Support
No
Hub/Bridge Required
No
ENERGY STAR certified
No

Dimension

Width
7.98 cm
Height
7.49 cm
Depth
7.98 cm
Width (Inches)
3.14 in
Height (Inches)
2.95 in
Depth (Inches)
3.14 in
Weight
0.24 g

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Smart home products
Return/Exchange Period
30 days
Condition
Opened

Learn more about returning a Marketplace product