Published by Shenzhen SUMRING Technology Co. Ltd2019-08-12

Perfect carbon monoxide detector alarm for protecting your family from the dangers of co detector, easy to read with the digital display. It supports 9v battery operated and also suit for any business...

Published by Shenzhen SUMRING Technology Co. Ltd2023-02-06

The carbon monoxide detector alarm adopt a gas sensor with high sensitivity, high stability and 5 years long life

Published by Shenzhen SUMRING Technology Co. Ltd2024-11-08

The carbon monoxide detector alarm adopt a gas sensor with LcD display, sound and light alarm and AC 90~240V

Published by Shenzhen SUMRING Technology Co. Ltd2020-02-07

Carbon monoxide is a toxic gas. It is colorless and odorless. Carbon monoxide is very harmful to the human body. Some rural households closed the doors and windows in the winter to heat the stove. Nat...