NEW - $40 HD11-C Carbon Monoxide Detector

Updated September 27, 2026

- Condition: New - In Packaging?: Yes - Packaging Condition: Original retail packaging; box shows light storage wear - Assembly Required?: No - Damaged?: No visible damage - Functional?: Powers on and display functions as shown; CO detection accuracy not independently verified - Missing Parts?: No known missing parts - Brand: Gedsffati / HUIDU Technology - Model: HD11-C - Product Type: Carbon Monoxide Detector - CO Measuring Range: 0-999 PPM - Display: Digital LCD - Additional Display: Temperature & Humidity - Power Supply: AC 100-240V / 50-60Hz - Built-In Battery: 2000mAh lithium battery - Controls: Power / Self-Test, Screen Brightness, Audible Alarm - Approx. Dimensions: 120 x 65 x 25 mm - Approx. Retail Price: $39.99 Description: Gedsffati / HUIDU Technology HD11-C digital carbon monoxide detector with colour display. Displays real-time CO concentration in PPM along with temperature, humidity, battery level, and alarm status. Features an audible alarm, adjustable screen brightness, self-test function, plug-in AC operation, and built-in rechargeable lithium battery. Unit powers on and the display operates as shown in the photos. Carbon monoxide detection performance and calibration have not been independently tested. Includes detector, plug adapter, user manual, and accessories shown in photos. Please review all photos for exact condition, contents, and specifications. Sold as shown.

More lots in this auction

• NEW - $60 MAYZE Electric Toothbrush 6-Head
• $8 Spider Theme Happy Birthday Banner
• NEW - $40 3D Eagle Crystal Ball Night Light
• NEW - $25 WL62 Tricolor LED Video Light
• NEW - $70 Hydrogen Water Bottle Generator
• $61 Outdoor Cat Tent / Portable Pet Enclosure
• NEW - $40 Blood Glucose Meter Kit
• NEW - $70 Clforczh 7D Head Shaver

See all lots in NorthBids Unclaimed Freight & Returns Auction | NB26-016 →