LW004-CT 1 About this Manual The purpose of this manual is to outline how to apply LW004-CT in suitable scenarios, as well as the main function of LW004-CT. 2 Product Introduction 2.1 Overview The LW004-CT is a long-range contact tracker for Class A type devices based on the LoRaWAN open protocol and is compatible with the LoRaWAN protocol.
LW004-CT 2.3.3 LED Indicators and Button Items Indicator Operation Remarks Turn ON Green LED Blink 3S Press and hold the power button for 3 seconds till the green indicator flashes quickly and release. The indicator will flash green for 3 seconds to show the LW004-CT is turned on.
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LW004-CT connection APP successfully status the indicator may be established not visible. successfully Bluetooth Red LED Blink 1S APP disconnect to the When the device in alarm connection device status the indicator may be disconnected not visible. Join LoRa Solid white and keep 3S If the device had never It will send join request Network Joined any network, after...
Example of corporate office scenario: ➢ All employees should wear the LW004-CT, and install the fixed location beacon (Take Moko beacon product H2 as an example) on the corresponding location in the office area to ensure that the Bluetooth broadcast range of these Bluetooth Beacons can cover the whole office.
LW004-CT Social Distance Alarm 3.1.2 Distance alarm function is mainly used for distance keeping in public places. Users can set different distance requirements according to different scenes, which can be achieved by setting Alarm Trigger RSSI. Example of hospital: ➢ All employees should wear the LW004-CT. ➢...
LW004-CT 3.1.3 Gather Warning Gather Warning is mainly used in public social occasions, such as hospitals, schools, nursing homes, factories and other scenarios. When a certain number of people gather near a certain person, the LW004-CT worn by this person will sound an alarm, the device will vibrate and the indicator light will flash yellow.
LW004-CT 3.1.4 SOS Alarm SOS alarm is mainly used for emergency situations, suitable for nursing homes, schools, hospitals, etc. ➢ When the user wearing LW004-CT encounters an emergency, the SOS alarm can be triggered once by double-clicking the red button on the front of the device within 1S, the corresponding indicator light will flash.
LW004-CT 3.2 Bluetooth Capabilities 3.2.1 Bluetooth Advertise When user turn on the LW004-CT, the LW004-CT will constantly Bluetooth broadcast unless the device is set to the unconnected state. When the device is unconnected, the device will only broadcast for one minute after each reboot. The user can scan the LW004-CT and establish a link with the LW004-CT through the Bluetooth function of the cell phones, iPad, etc.
LW004-CT ⚫ Battery Level: 100% (0x64) ⚫ MAC Address: D3 64 40 05 4A 1C (0xD3 64 40 05 4A ⚫ Device ADV Name:LW004-CT (0x4C 57 30 30 34 2D 43 3.2.2 Bluetooth Scan When scan switch status is on, the device will start to scan beacons nearby and cache the beacon information that meets the conditions.
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LW004-CT Filter, UUID Filter, ADV Name Filter, Major Filter, Minor Filter and Raw Data Filter. Only if these seven filter items are met at the same time can this filter condition be considered to be met. Each filter item can be set to off, positive filter and reverse filter. ...
LW004-CT Reverse filter: If the device being scanned does not match the contents of this filter item, it is considered to meet the filter item. Note: For the RSSI Filter item, it can’t be set to Reverse filter. Refer to LW004-CT APP Guide for detailed Settings of filter items and an example.
LW004-CT 3.4 3-Axis Accelerometer Capabilities LW004-CT has built-in 3-Axis accelerometer sensor LIDSHTR. The 3-Axis function is on by default. When the device moves, if it reaches the trigger threshold, the device is considered to enter the movement status. In the movement status, the device will periodically report the 3-Axis payload.
Device Time MAC Commands: LW004-CT supports the DeviceTime feature, which enables users to periodically time their devices to avoid time offset. 3.8 Configuration Tool The device can use MKLoRa app developed by Moko for quick OTA upgrades and parameter settings. About the detail of MKLoRa, pls refer to LW004-CT APP Guide.
LW004-CT 4.2 Contact Tracing Payload ➢ Users can choose to report content according to application scenarios. ➢ The smaller the number of bytes per payload, the shorter the transmission time and the lower the power consumption ➢ The optional reported contents are as follows: Battery Level ①...
LW004-CT Byte 22 - XX Raw data of the Uint The slave refers to the slave device device in close contact with the host. Byte XX- MAC address of Uint 0X000000000000- The byte order is Big- (XX+5) Location 0XFFFFFFFFFFFF Endian. Example: B1 FA Beacon 1E 36 EF 03, the real MAC address is B1 FA 1E...
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LW004-CT ➢ The smaller the number of bytes per payload, the shorter the transmission time and the lower the power consumption. ➢ The optional reported contents are as follows: Battery Level ① The host MAC ② The MAC and RSSI of Location Beacons ③...
LW004-CT Byte XX- MAC address of Uint 0X000000000000- The byte order is Big- (XX+5) Location 0XFFFFFFFFFFFF Endian. Example: B1 FA Beacon 1E 36 EF 03, the real MAC address is B1 FA 1E Byte (XX+6) RSSI of 1 0X00-0XFF Converts directly to 36 EF 03.
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LW004-CT Byte Index Type Data Type Value Description Byte0 Payload Type Uint 0x05 05 means SOS Alarm Payload Byte1 Battery Level Uint 0x00-0x64 Convert to decimal, unit 01: Alarm data is %. Byte 2 – 8 Timestamp Uint 0X00000000000000 Convert to decimal. Byte -OxFFFFFFFFFFFFFF 2-3 represents the year;...
LW004-CT Byte 35 RSSI of 2nd 0X00-0XFF Converts directly to Location Beacon decimal numbers, then Minus 256. The unit is dBm. Byte 36 - 41 MAC address of Uint 0X000000000000- The byte order is Big- 3rd Location 0XFFFFFFFFFFFF Endian. Example: B1 FA Beacon 1E 36 EF 03, the real MAC address is B1 FA 1E...
LW004-CT Byte 8 - 13 The host MAC Uint 0X000000000000- The byte order is Big- 0XFFFFFFFFFFFF Endian. Example: B1 FA 1E 36 EF 03, the real MAC address is B1 FA 1E 36 EF 03. The host refers to the LW004-CT that reports the data.
LW004-CT 6 Revision History Version Description Editor Date Initial version Allen 2020-08-18 Update LoRa Tracker APP content and Add Allen 2020-10-26 Downlink Command & Maintenance Instruction Suitable for firmware version V2.1.8 &HW Allen 2021-06-08 Version V1.5 www.mokosmart.com...
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LW004-CT MOKO TECHNOLOGY LTD. 4F,Buidling2, Guanghui Technology Park, MinQing Rd, Longhua, Shenzhen, Guangdong, China Tel:86-755-23573370-829 Support_lora@mokotechnology.com https://www.mokosmart.com...
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