Home Gas Detectors & Alarms

GasDog portable Carbon Monoxide CO monitor for sale. It is also a smart gas alarm with a magnetic suction function, buzzer alarm, and low battery reminder, which can detect Carbon Monoxide concentration (0-500ppm), temperature and humidity simultaneously.

Bulk buy smart Carbon Monoxide (CO) alarm on GasDog.com. Factory price portable CO gas monitor with a buzzer alarm and low battery reminder, suitable for outdoor travel and house use. It can detect Carbon Monoxide concentration (0-500ppm), temperature (0℃-50℃ or 32-122℉) and humidity (20%~80%RH) at the same time.

Combo smoke and Carbon Monoxide (CO) gas alarm for sale. 2 in 1 CO and smoke alarm comes with an energy lamp, CO gas alarm, smoke alarm, 10-year CO sensor, and audible & visual alarm for accurate and quick measurement.

GasDog combined Carbon Monoxide CO and smoke alarm has a built-in sensor that can be installed by simply sticking it on, without the need for an external power source and frequent battery replacement. When the detected concentration exceeds the standard, this professional gas alarm will sound a 90dB audible alarm.

AC Refrigerant leak detector is an industrial Halogen gas detector, equipped with a high-zero sensor, a 260mm flexible probe, a gas path filter, and buzzer and sound and light alarms, suitable for detecting Halogen gases (Chlorine and Fluorine gas), air conditioners, refrigeration systems, and refrigerant recovery devices.

Bulk buy sensitive and accurate combo smoke & CO alarms from the manufacturer. It is available with 24-hour CO and smoke gas continuous detection, digital display, high-pitched alarm, and one-click self-check, suitable for home, kitchen, caravan and so on.

Factory price refrigerant leak detector manufacturer direct sale. It is equipped with a corona sensor, low power design, long service life and knob switch, suitable for detecting Halogen gases (Chlorine and Fluorine gas), automotive refrigeration and HVAC systems.

Bulk buy highly sensitive Halogen gas detectors from the GasDog supplier. It is a refrigerant leak detector for automotive and HVAC refrigeration systems, available with a 0-1000ppm detection range, 250mm probe, waterproof and dustproof ABS plastic housing, high and low limit sound, light, and vibration alarms, temperature detection, and automatic shutdown functions.

Buy a factory price smoke detector alarm for house/kitchen from GasDog. With fire certification, ten-year battery, fault self-detection, sound and light alarm, easy installation, and sensitive response, this photoelectric fire smoke detector is widely used in fire prevention in many places such as home environments, hotels, warehouses, factories, etc.

Wired Carbon Monoxide (CO) and natural gas alarm manufacturer direct sale. This digital gas monitor with alarm provides an optional 90-240V AC or 12V-24V power supply, 85dB high-pitched alarm, display screen, voice & solenoid valve connection functions, designed for RV and home use.

GasDog wireless and smart fire smoke alarm bulk buy online. It is a quality photoelectric smoke alarm with sensitivity, strong anti-interference, low power consumption, 360° real-time smoke detection, high-decibel sound alarm, and ABS fireproof material.

Favorable price gas leak alarm for sale, working at 220V AC voltage, with sound and light alarm. This standalone gas leak alarm is designed to detect the presence of LPG (liquefied petroleum gas) and natural gas, in home and commercial settings, helping to prevent potential explosions, fires, or health hazards.

Buy home LPG and natural gas leak alarm at factory price, operating voltage 90-240V AC, alarm concentration 8%LEL (+-3%) or 4000ppm (+-1500ppm), American plug or European plug available. This gas leak alarm is used to detect the presence of flammable gases in the air, ensuring optimal performance and safety in the home environment.

Purchase a portable combustible gas leak detector with a measuring range of 0-10000ppm, powered by a 3.7V-1700mAh lithium-ion rechargeable battery. This handheld gas monitor is designed to detect and measure the presence of combustible gases like natural gas and LPG (liquefied petroleum gas).

Buy factory price Carbon Dioxide (CO2) gas alarm for home use, with WiFi and Tuya app, NDIR Carbon Dioxide sensor, measurement range 400~5000ppm, built-in 2000 mAh lithium battery. This smart gas monitor is designed to detect CO2 concentration and alert when CO2 levels exceed safe thresholds.

Gas Dog Carbon Dioxide (CO2) gas monitor for sale at an economical price, with a 400~5000ppm measuring range, built-in 2400 mAh lithium battery. This home CO2 gas detector is designed to detect and measure the concentration of CO2 in the air.

GasDog Formaldehyde (CH2O/HCHO) gas monitor for sale online. It can detect the presence of Formaldehyde gas in car and home environments. This portable gas monitor instantly alerts the user with a color change if HCHO levels exceed safety thresholds.

Shop favorable price portable Carbon Dioxide (CO2) gas alarm online, with a 400~5000ppm measuring range. This handheld Carbon Dioxide gas monitor is designed to detect elevated levels of CO2 in the environment.

Economical price portable Carbon Dioxide (CO2) gas monitor with a 400~5000ppm measuring range, built-in 400 mAh lithium battery, is an essential safety device for home, RVs, or caravans. This gas detector continuously measures CO2 levels in confined spaces, providing real-time monitoring in poorly ventilated areas.

Purchase favorable price Formaldehyde (CH2O) gas monitor with an alarm online, 0mg/m3~1.999mg/m3 measuring range. This HCHO detector is a safety device designed to detect harmful levels of Formaldehyde in the air, commonly used in homes, living rooms, baby rooms, and other residential settings.