wireless fire alarm detector head Standalone Photoelectric Smoke Alarm with 433 MHz Wireless Interconnect export OEM ODM wholesale
WLF-SD420 4-Pack Smoke and CO Combo Detector for Brazil market export OEM ODM wholesale
WLF-SD420 4-Pack Smoke and CO Combo Detector for Spain market export OEM ODM wholesale
Carbon Monoxide Alarm manufactured by Wanlin Fire Control — EN 50291-1 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor, 85 dB siren, and reliable CO detection. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO safety applications. Contact for bulk quotation.
NB-IoT Smoke and CO Detector China manufacturer. UL 2034 and EN 50291 certified CO alarm with electrochemical sensor, 4G wireless monitoring, 10-year sealed battery, OEM/ODM, wholesale, global shipping to Czech Republic. Contact: wanlinfirecontrol@163.com