Sound Level Sensor Milesight WS302
TELEC certified, applicable to smart offices, smart homes, etc., low power consumption for long-term use.
Features ■ Multiple weight measurement methods tailored to different scenes. ■ Supports various types of measurements to accurately assess volume: actual values, equivalent continuous values, maximum values. ■ Equipped with LED indicators that display threshold alarms. ■ Over 4 years of battery life. ■ Easy setup via an app. ■ Compliant with standard LoRaWAN gateways and network servers. ■ Compliant with Milesight IoT Cloud.
basic information
Specifications ■ Wireless Transmission Frequency: CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923 Transmission Power: 16dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz) Sensitivity: -137dBm @300bps Mode: OTAA/ABP Class A ■ Measurement (in 0.1dB increments) Range: 30dBA to 120dBA, 35dBC to 120dBC Accuracy: ±3dB (0℃ to 45℃) Frequency Range: 30Hz to 8kHz Frequency Weighting: A and C weighting (switchable via software) Time Weighting: Fast weighting Measurement Units: SPL actual value, Leq, Lmax Control: NFC ■ Physical Characteristics Power Supply: 2× 2700 mAh ER14505 Li-SOCl2 (replaceable battery) Operating Temperature: -20℃ to 60℃ Relative Humidity: ≤95% Dust and Drip Protection: IP30 Dimensions: 68×65×20.5mm Material and Color: PC+ABS, white Installation Method: Fixed to a flat surface with screws or 3M tape
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Model number/Brand name
WS302・Milesight
Applications/Examples of results
Smart office, smart home, etc.
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Currently, Taiwan has become a global supply base for industrial electronic equipment, and we aim to contribute to the development of Japanese industry by providing excellent industrial electronic equipment from Taiwan to Japanese engineers. As a specialized trading company for industrial electronic equipment, we will supply the necessary industrial electronic devices (LCD displays, LCD modules, embedded PCs, AI embedded PCs, panel PCs, CPU boards, measurement and control boards, network devices, video equipment, GPS devices, wireless transmission devices, IoT sensors) to engineers.