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4-in-1 Detector, 4-in-1 Gas Detector (CO/Temp/Humidity), with HD Digital Display, for Home, Kitchens, Hotel (Black*4)

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$59.99 cheaper than the new price!!

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Product details

Management number 218606294 Release Date 2026/05/03 List Price $39.99 Model Number 218606294
Category
  • 【4-in-1 Multifunctional Detection System】 Integrates detection capabilities for gas (0-15% LEL), CO (0-999 PPM), temperature (32-212°F), and humidity (0%–95% RH), providing comprehensive environmental monitoring to help you create a safer indoor space
  • 【Plug-and-Play, Easy Setup】 Simply plug the device into any standard 110V–220V AC power outlet to begin use—no complicated installation steps required. The unit automatically undergoes a 200-second warm-up cycle upon startup, making it ideal for use in homes, during travel, in hotels, or in RVs
  • 【Real-time LCD Display & Alarm Function】 Features a clear, backlit LCD screen that displays real-time readings for gas concentration, CO levels, temperature, and humidity. Coupled with an 85dB high-decibel audible and visual alarm, the device immediately triggers a warning to alert you the moment unsafe environmental conditions are detected
  • 【Reliable Safety Alert Standards】Tested to meet standards, triggers alerts when gas exceeds 6% LEL or CO reaches 30-60–120-300 PPM with response times from 2 H to immediate warning for enhanced protection
  • 【Energy-Efficient Smart Design】 Supports a wide voltage range of 110V–220V and features an intelligent automatic backlight adjustment function: the screen backlight automatically dims after 1 minute and turns off completely after 5 minutes, effectively reducing energy consumption while ensuring the device remains fully operational
Alarm Audible
Brand Steadfast Haven Pro
Color black*4
Manufacturer Shenzhen hr-tun Technology Co.
Model Number GC03
Power Source NO
BuiltIn Media 1*Detector
Mfr Part Number CB5EDFHUHNTG
Number of Items 1
Item Dimensions D x W x H 2"D x 2"W x 2"H

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