battery operated smoke and carbon monoxide detector

Battery operated smoke and carbon monoxide detector for Sout··· Battery operated smoke··· 2026-08-21
Wanlin Fire Equipment by Wanlin - China's leading source manufacturer of battery operated smoke and carbon monoxide detector. Photoelectric smoke sensor + electrochemical CO sensor, 10-year sealed battery, voice alert, smart app options, OEM/ODM. ISO 9001. CE FCC RoHS UL EN14604 certified. Contact +8613261677119.