nb-iot

smart IoT smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM601 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + NB-IoT wireless, 10s alert push via APP/SMS/call, 10-year sealed lithium battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countrie···

smart IoT smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM601 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + NB-IoT wireless, 10s alert push via APP/SMS/call, 10-year sealed lithium battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countrie···

standalone smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM602 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: NB-IoT (B1/B3/B5/B8/B20/B28) wireless, 10s alert push via APP/SMS/call, 10-year sealed lithium battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Serving 6···

long range smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM602 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: NB-IoT (B1/B3/B5/B8/B20/B28) wireless, 10s alert push via APP/SMS/call, 10-year sealed lithium battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Serving 6···

Google Nest Protect alternative direct from Wanlin Fire Protection — 12-year factory experience, WL-SM602 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: NB-IoT (B1/B3/B5/B8/B20/B28) wireless, 10s alert push via APP/SMS/call, 10-year sealed lithium battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Ser···

Google Nest Protect alternative direct from Wanlin Fire Protection — 12-year factory experience, WL-SM602 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: NB-IoT (B1/B3/B5/B8/B20/B28) wireless, 10s alert push via APP/SMS/call, 10-year sealed lithium battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Ser···

commercial gas alarm wholesale direct from Wanlin Fire Protection — 12-year factory experience, WL-GA202 fully certified CE/EN54/FCC/RoHS. Key specs: NB-IoT + WiFi Dual Mode, Ultra-low power NB-IoT with 5-year battery life for standalone deployment. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries across Southeast As···

Medición de nivel de profundidad de inserción ajustable directamente de Wanlin Fire Protection - 12 años de experiencia en la fábrica, sensor de nivel de nivel de líquido de presión inalámbrico 4G (WL-LT200) certificado CE/ATEX/FCC/RoHS. Especificidades clave: 4G Cat.1/NB-IoT inalámbrico, salida de 4-20mA, rango IP68, 0-100m, a prueba de explosión, rango 0-1···

Misión de control del nivel del tanque de mezcla directamente de Wanlin Fire Protection - 12 años de experiencia en la fábrica, sensor de nivel líquido de presión inalámbrico 4G (WL-LT200) certificado CE/ATEX/FCC/RoHS. Especificidades clave: 4G Cat.1/NB-IoT inalámbrico, salida de 4-20mA, rango IP68, 0-100m, a prueba de explosión, rango 0-100m. MOQ 200pcs, OE···

Medición de niveles segmentados directamente de Wanlin Fire Protection - 12 años de experiencia en la fábrica, sensor de nivel líquido de presión inalámbrica 4G (WL-LT200) certificado CE/ATEX/FCC/RoHS. Especificidades clave: 4G Cat.1/NB-IoT inalámbrico, salida de 4-20mA, rango IP68, 0-100m, a prueba de explosión, rango 0-100m. MOQ 200pcs, OEM/ODM disponible.