All 28 products from NINGBO KINGDUN ELECTRANIC INDUSTRY CO., LTD..

This smoke detector is designed for residential or commercial use. It detects smoke and provides early warning of fire.

This photoelectric smoke detector is designed for residential safety. It features a test button for functional verification and a twist-to-remove mechanism for easy battery replacement, alerting occupants in the event of a fire.

This photoelectric smoke detector quickly detects smoke to provide early fire warnings. It features a test button, low battery indicator, and loud alarm for reliable safety.