smoke detector certification support

• industrial smoke detector: Smart Fire Safety Solutions by Wa··· industrial smoke detec··· 2026-08-17
• interconnected smoke detector for Philippines, Smart Photoel··· interconnected smoke d··· 2026-07-30
• ESMA certified, Smart Heat Detector with LoRaWAN, WL-SFP600,··· ESMA certified, Smart ··· 2026-07-30