
Smart City Building Wide Area Low Power Consumption NB-IoT Smoke Alarm
NB-IOT wireless communication protocolAPP controllable smoke sensitivity Alarm on three point simultaneously,On site+ Mobile + PC deviceDual battery design; 10 years lifespan for smoke sensorAnti-corrision of sulfur dioxide,Anti-electromagnetic interference,Anti-RFISelf-check functionDimension:150X46.5mm
Product Details


