large connection smoke detector

Alarma de humo estable directamente de Wanlin Fire Protection - 12 años de experiencia en fábrica, WL-SM600 totalmente certificado CE/EN14604/FCC/RoHS/REACH. Especificidades clave: 4G LTE Cat.1 + LoRa inalámbrico, alarma de 10s a través de APP/SMS/llamada, batería de litio sellada de 10 años, certificada CE/EN14604/FCC. MOQ 200pcs, 20-25 días laborables, mar···

real-time alert smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM606 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE + RS485 Modbus + LoRa wireless, 10s alert push via APP/SMS/call, Main power + 24h backup battery battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding availa···