Milesight WS302 - Indoor Sound Level Sensor CO2 Sensor 3 kHz Working Frequency 50~60Hz

3 kHz Working Frequency 50~60Hz Rated Primary Current 1000 Arms Start Current 60 Arms Ingress Protection IP30 Accuracy ±1 % Resolution 1 mA Temperature Sensor Measuring range: -20°C ~ 100°C Antenna Connector 1 × 50 O SMA Connector (Center PIN: SMA Female) Transceiver Dimensions 38 × 39

low-power-consumption and high integration

The Milesight Environment Monitoring Sensors (EM500 Series) are LoRaWAN sensors designed for different professional applications

528 MHz Memory 128 MB DDR3 RAM and 128MB Flash Antenna Connector 1 × 50 Ohm SMA Cellular Connector (Center PIN: SMA Female) SIM Slots 1 (Mini SIM-2FF) Ethernet 1 × WAN + 1 × LAN (Default) or 2 × LAN 100Mbps Mode Full or half duplex (Auto-Sensing) PoE 2 × 802

Milesight WS302 - Indoor Sound Level Sensor CO2 Sensor 3 kHz Working Frequency 50~60HzThe Milesight WS302 is a AU915 AS923 LoRa sound level IoT sensor with an integrated microphone. The WS302 doesn't just measure a wide range of noise levels and send various kinds of noise level values via LoRaWAN, but it also supports multiple weighting measurements for different application scenarios. It is compliant with Milesight LoRaWAN gateways, Milesight Cloud and Scopious IoT. Features Supports multiple weighting measurements to suit different