OUTDOOR
2026.07.24
【Carbon Monoxide】A long-established gas alarm manufacturer has developed it! Prepare for the unexpected with a dedicated alarm
Recently, the danger of "carbon monoxide poisoning" became a hot topic in the news. Since it’s something you might not easily notice yourself, relying on “machines” provides peace of mind. Those who love car camping and camping should prepare with a dedicated alarm.
A dedicated alarm that makes dangers "visible"
The carbon monoxide alarm "COALAN," developed by the specialized gas alarm manufacturer New Cosmos Electric, is both cute in appearance and powerful in capability. When it detects carbon monoxide, it flashes a red LED and immediately warns in Japanese and English with the message, "Beep beep beep beep beep. Carbon monoxide detected. It is dangerous."
With a high-definition LCD display featuring a backlight for visibility even in the dark, you can easily check the current concentration value at a glance. It also includes a mode to check whether the sensor and speaker are working properly before use by using the included dedicated dropper. This excellent device can prevent accidents caused by malfunction by checking its operation before use.
With a high-definition LCD display featuring a backlight for visibility even in the dark, you can easily check the current concentration value at a glance. It also includes a mode to check whether the sensor and speaker are working properly before use by using the included dedicated dropper. This excellent device can prevent accidents caused by malfunction by checking its operation before use.
Reliable operation even during winter camping. Durable enough for outdoor use
"COALAN" is a precision instrument that operates smoothly even in harsh environments with temperatures ranging from -10 to 50°C and humidity levels of 15 to 90% RH. It functions reliably during winter snow camping or in cars where condensation is likely, alerting you to danger with sound when needed.
Additionally, designed for outdoor use, it adopts a dustproof and drip-proof structure equivalent to IP54. The tough design with a rubber guard surrounding the main body can withstand impacts from accidental drops and vibrations when transported by car.
Additionally, designed for outdoor use, it adopts a dustproof and drip-proof structure equivalent to IP54. The tough design with a rubber guard surrounding the main body can withstand impacts from accidental drops and vibrations when transported by car.
No battery replacement or charging needed! The stamina to last for 6 years is also appealing.
"I tried to use it at the campsite and the battery was dead..." An alarm for emergencies being out of battery could jeopardize lives. "COALAN" uses lithium batteries that are strong in low-temperature environments to prevent battery-related troubles.
With a standard usage period of "6 years," there is no need for battery replacements or frequent charging. Even after long-term storage or in emergencies, you can use it immediately by simply turning it on. The convenience of just switching it on before bed can indirectly prevent accidents caused by forgetting to turn it on.
With a standard usage period of "6 years," there is no need for battery replacements or frequent charging. Even after long-term storage or in emergencies, you can use it immediately by simply turning it on. The convenience of just switching it on before bed can indirectly prevent accidents caused by forgetting to turn it on.
A total of 85 million units sold. An alarm from a long-established specialized manufacturer.
The development of "COALAN" was undertaken by the specialized manufacturer "Shin Cosmos Electric," which has been producing gas alarms since 1964. The core sensor, which is the heart of the device, is equipped with the same high-precision sensor made in Japan that has sold over 85 million units worldwide in home alarm systems.
Because it is a safety item that affects life, we want to choose a quality that leaves no room for compromise. We respond to the voices of campers wanting such reliability with our specialized manufacturing expertise.
Because it is a safety item that affects life, we want to choose a quality that leaves no room for compromise. We respond to the voices of campers wanting such reliability with our specialized manufacturing expertise.
"COALAN" allows you to hang it from tent poles or the upper parts of your vehicle using the included carabiner, visualizing the hidden dangers. It is an essential gadget for enjoying camping and car stay safely.
Product Name: Carbon Monoxide Alarm COALAN (CL-725)
Price: Starting from 12,276 yen
Sensor: Carbon monoxide sensor, temperature sensor
Alert Method: Japanese voice / English voice, LED display
Operating Temperature and Humidity Range: Temperature: -10℃ to 50℃, Humidity: 15-90% RH
Durability: Dustproof and drip-proof equivalent to IP54, vibration and shock resistant
Accessories: Carabiner, inspection dropper, instruction manual (with warranty)
●Yamazen
Price: Starting from 12,276 yen
Sensor: Carbon monoxide sensor, temperature sensor
Alert Method: Japanese voice / English voice, LED display
Operating Temperature and Humidity Range: Temperature: -10℃ to 50℃, Humidity: 15-90% RH
Durability: Dustproof and drip-proof equivalent to IP54, vibration and shock resistant
Accessories: Carabiner, inspection dropper, instruction manual (with warranty)
●Yamazen











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