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Summary of Contents for Milesight WS302-868M
- Page 1 www.ime.de Sound Level Sensor Featuring LoRaWAN ® WS302 User Guide...
- Page 2 Do not place the device close to objects with naked flames, heat source (oven or sunlight), cold source, liquid and extreme temperature changes. The device is not intended to be used as a reference sensor, and Milesight will not take ...
- Page 3 www.ime.de Revision History Date Doc Version Description June 9, 2022 V 1.0 Initial version...
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Page 4: Table Of Contents
www.ime.de Contents 1. Product Introduction ......................... 5 1.1 Overview ...........................5 1.2 Features ........................... 5 2. Hardware Introduction ........................5 2.1 Packing List ..........................5 2.2 Hardware Overview ......................... 6 2.3 LED Patterns ..........................6 2.4 Dimensions ..........................6 3. Power Supply ............................. 6 4. -
Page 5: Product Introduction
® ® enables encrypted radio transmissions over long distances while consuming very little power. The user can obtain sensor data and view the trend of data change through Milesight IoT Cloud or through the user's own Application Server. 1.2 Features Robust LoRa connectivity for secure long range transmission ... -
Page 6: Hardware Overview
www.ime.de 2.2 Hardware Overview 2.3 LED Patterns Function Action LED Indicator Power On: Off → On Press and hold the power button for Power ON/OFF more than 3 seconds Power Off: On → Off Reset to Factory Press and hold the power button for Quickly Blinks Default more than 10 seconds... -
Page 7: Operation Guide
4.1 NFC Configuration WS302 can be configured via an-NFC supported mobile phone. 1. Download and install “Milesight ToolBox” App from Google Play or Apple App Store. 2. Enable NFC on the smartphone and open Milesight ToolBox. 3. Attach the smartphone with NFC area to the device to read device information. -
Page 8: Lorawan Settings
www.ime.de 4.2 LoRaWAN Settings LoRaWAN settings are used for configuring the transmission parameters in LoRaWAN ® network. Basic LoRaWAN Settings: Go to Device -> Setting -> LoRaWAN Settings of ToolBox App to configure join type, App EUI, App Key and other information. You can also keep all settings by default. Parameters Description Device EUI... - Page 9 1) Please contact sales for device EUI list if there are many units. 2) Please contact sales if you need random App keys before purchase. 3) Select OTAA mode if you use Milesight IoT cloud to manage devices. 4) Only OTAA mode supports rejoin mode.
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Page 10: Basic Settings
www.ime.de Examples: 1, 40: Enabling Channel 1 and Channel 40 1-40: Enabling Channel 1 to Channel 40 1-40, 60: Enabling Channel 1 to Channel 40 and Channel 60 All: Enabling all channels Null: Indicates that all channels are disabled Note: For -868M model, default frequency is EU868;... -
Page 11: Advanced Settings
www.ime.de Parameters Description Reporting interval of noise level and battery level to the network server. Reporting Interval Default: 10 mins, Range: 1 - 1080 mins LED Indicator Enable or disable the indicator threshold alarm feature in chapter 2.3. Choose A weighting or C weighting to detect environmental sound. A-weighting: suitable for normal environment like office, hospital, Frequency residential, etc. -
Page 12: Maintenance
4.5 Maintenance 4.5.1 Upgrade 1. Download firmware from Milesight website to your smartphone. 2. Open Toolbox App and click “Browse” to import firmware and upgrade the device. Note: 1) Operation on ToolBox is not supported during an upgrade. 2) Only Android version of ToolBox supports the upgrade feature. -
Page 13: Reset To Factory Default
www.ime.de Note: Slide the template item left to edit or delete the template. Click the template to edit the configurations. 4.5.3 Reset to Factory Default Please select one of the following methods to reset the device: Via Hardware: Hold on to the reset button inside the device for more than 10s. After the reset is complete, the indicator will blink in green twice, and the device will reboot. -
Page 14: Installation
www.ime.de 5. Installation Fixed by Screws: 1. Remove the rear cover of the device, screw the wall plugs into the wall, and fix the rear cover with screws on it, then install the back of the device. 2. Fix the bottom of the device to the rear cover with the theft-deterring screw. Fixed by 3M Tape: 1. -
Page 15: Device Payload
Channel2 Type2 Data2 Channel 3 1 Byte 1 Byte N Bytes 1 Byte 1 Byte M Bytes 1 Byte For decoder examples please find files on https://github.com/Milesight-IoT/SensorDecoders. 6.1 Basic Information WS302 reports basic information of sensor whenever joining the network. -
Page 16: Sensor Data
www.ime.de Channel Type Description 01 (Protocol Version) 01 => V1 09 (Hardware Version) 01 40 => V1.4 0a (Software Version) 01 14 => V1.14 0b (Power On) Device is on 0f (Device Type) 00: Class A, 01: Class B, 02: Class C 16 (Device SN) 16 digits Example:... -
Page 17: Downlink Commands
www.ime.de 3f 02 => 02 3f = 575, L = 575÷10 = 57.5 dBA da 01 => 01 da = 474, L = 474÷10 = 47.4 dBA 6a 02 => 02 6a = 618, L = 618÷10 = 61.8 dBA AFmax 6.3 Downlink Commands WS302 supports downlink commands to configure the device. -
Page 18: Appendix
www.ime.de 3. Enable threshold alarm and set threshold value as 65 dB. ff060a00008a02 Channel Type Value 8a 02=>02 8a = 650 06 (Set Threshold Alarm) 650/10=65 dB 4. Reboot the device. ff10ff Channel Type Value 01 (Reboot) ff (Reserved) Appendix Sound Level Guidelines It’s recommended to maintain environmental noises below 70 dBA over 24 hours (75 dBA over 8-hours) to prevent noise-induced hearing loss.
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