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MK-411 Carbon Monoxide Alarm


High-precision electrochemical CO sensor

Audible, visual and voice alarm

NB-IOT/LoRa wireless communication available

+86 189 2467 7540

Product Description

The MK-411 household CO alarm adopts high-precision electrochemical CO sensors, it combines advanced electronic technology and excellent production craft. This product has the advantages of stable operation and long service life, etc. It is a high-sensitivity gas concentration detection device for real-time detection of indoor CO gas leakage, and it is an essential product for household safety and precautions.

The detector adopts sound and light and voice alarm methods. When alarm occurs, it will give out sound and light and voice prompts to remind you to take effective measures to avoid CO poisoning and other occurrence of malignant incidents to protect your life and property.

With this product, we also provide OEM/ODM services.

Features of carbon monoxide gas alarm:
● Stable performance;
● Low power consumption;
● Fast response;
● Easy to install;
● Plug and play;
● Real-time monitoring, digital output;
● Sound and light voice alarm;
Item Specification
Product dimension 120mmx75mmx34.6mm
Power supply AC220V / 50Hz
Applicable gas Carbon monoxide (CO)
Sampling method Natural diffusion
Sensor type Electrochemical CO sensor
Range 500ppm (can be customized)
Alarm set value 150ppm (can be customized)
Working condition Temperature: 0℃ -55℃
Humidity: 0~95% RH
Response time <30s
Resume time <30s
Alarm mode Sound, light and voice alarm
Alarm volume ≧ 85dB (1 meter straight ahead)
Service life 5 years
Power consumption <3W
Optional function 220V relay, 9V relay, relay output NO or NC
Net weight About 190g

Your needs

+86 18924677540