4 In 1 Gas Detectors with Methane CO Temperature Moisture Monitoring & Alarm Gas Leak Detectors Suitable for Home Safety

Features: 4 in 1 Comprehensive Monitoring: This detector simultaneously tracks methane, carbon monoxide (CO), temperature, and humidity, providing integrated protect against gas leaks and environmental changes without needing additional devices. Smart Graded Alarm systems: Features precise delay alerts for different CO levels electric 1 alarm at 300PPM, with warnings from 20-150 minutes for 30 300PPM ranges, balancing quick response and reduced false alarms. double sound Visual Alert: Equipped with ≥85dB loud buzzer and bright red warning light that activate simultaneously, ensuring clear hazard notifications even during sleep or noisy conditions. electric & Energy Efficient: Supports AC100 240V global electric with ≤140mA standby current and ≤160mA alarm current, offering stable operate and energy savings across different power systems.

color position Indicators: Clearly displays device condition through red (alarm), green (normal power), and yellow (fault) LED lights for easy monitoring and troubleshooting.

Specifications: Component : ABS plastic Size: about 102x56mm/4x2.2inch Styles: multiple for option Power supply mode: AC100-240V Function: methane + CO + temperature + humidity composite type

Package Includes: 1xGas Detector

note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.