Self-checking portable CO (carbon monoxide) gas detector with buzzer

Carbon monoxide alarm performance:
1, Power: 3pcs AA batteries
2, Standby current: less than 50uA
3, the alarm concentration:
When the concentration of 30ppm, alarm alarm within 120 minutes;
When the concentration of 50ppm, the alarm in the alarm within 60 to 90 minutes;
When the concentration of 100ppm, alarm within 10-40 minutes alarm
When the concentration of 300ppm, alarm alarm within 3 minutes.
4, Alarm current: less than 50 mA
5, the sensor: the use of innovative imported electrochemical carbon monoxide sensor, more accurate, more reliable and repeatable.
6, real-time LCD display, sensor fault detection (yellow LED display)
7, high volume loud buzzer output: 10 feet greater than 85 db

Shenzhen KINGUI Limited was founded in 2009. We are one of the leading supplier of fire alarm system products, such as conventional and addressable  fire alarm control panel, smoke and heat sensor detectors,manuel call point,sound strobe etc. We cover all aspects of production from design, R&D to assembly. We can handle both OEM and ODM orders with the support of our experienced R & D engineers.

Deversified Products

We specialize in conventional and addressable  fire alarm control panel, smoke and heat sensor detectors,manuel call point,sound strobe etc. We also develop new items as customer's requests, what we sell are always the hotest items in the market, our advantage is technology. We also do supply free professional fire alarm install design and guide.
For most products, we don't have MOQ limited, send your quote request now and start benefiting from our products and services.

• To our Clients, we offer the following remarkable Service:

• Guaranteed Life Time Warranty for all manufactured Goods.

• Best Price Guarantee at all times

• Use of best quality and long lifespan components.

• Highly experience R&D Team (OEM and ODM products)

• Excellent Shipping conditions with all major Express, Air and Shipping Companies
(no surcharge on our Net-Rates)


Our monthly output volume of 10,000 units, we are able to handle 70% of our orders within 5 working days only.