MerryIoT Leak Detection Reference Manual WL10-915 WL10-868 Model Name: WL10 BQW_02_0035.
Table of Content 1. Description .................................................................... 1 2.1 Mechanical .......................................................... 2 2.1.1 Sensor ...................................................... 2 2.2 Environmental ..................................................... 2 2.3 Power .................................................................. 2 2.4 Radio ................................................................... 2 2.5 User Interface ...........
2. Specifications 2.1 Mechanical 2.1.1 Sensor Length x Width x Height 26.5mm x 70mm x 70 mm Weight 54g without battery 89g with battery Sensor 2.2 Environmental Combined with temperature, humidity, and water leak detection functions Buzzer for notifying the user Tamper detection 2.3 Power Temperature 0°C to +50°C Source 1.5V AA Alkaline 2700 mAH battery x 2pcs IP Rating IP 67 equivalent System Maximum Voltage 3.0V System Minimum Voltage 2.4V Current 135mA maximum 2.
3. Operation 3.1 Transport Mode They are shipped with batteries inside the sensor. Default the sensor is in transport mode which means not to activate operation. 3.2 Installation Mode Users need to press the button over 5 seconds to activate operation into installation mode. When the Sensor tries to join the network, it will keep blinking for 3 seconds. Once the sensor joins the network, the LED will keep on for 3 seconds and send an uplink.
4. Messages LoRaWAN Packets for this device uses port 126. 4.1 Status 4.1.1 Triggers Water Leakage Sensor Packet Triggers ● The device will send a message when it has been inactive for 60 minutes. ● Water leakage detected (when the status changes from dry to wet), will send 3 uplinks with an interval of 5 seconds. ● Water leakage detection per 5 minutes. Tamper Trigger: Immediately send a message Button Pressed Trigger: Immediately send a message 4.1.
Environment Temperature Temperature Bits [7:0] sign integer temperature in °C -20~50 °C Relative humidity as measured by a digital sensor RH Bits [6:0] unsigned value in %, range 0-100. The value 127 indicates measurement error. Bit [7] BROWAN COMMUNICATIONS All rights reserved.
5. Battery 5.1 Replacement Use Alkaline battery (AA) only. 1 2 Remove the bottom cover, remove the screw which fixes the circuit board, then turn the device upsidedown, the board will fall out easily. Replace the batteries. (cross-slot screwdriver required) Cautions: Operate with antistatic gloves is preferred. Avoid touching the circuit board other than the battery holder. Do not remove the battery holder from the circuit board. 3 5.
6. Label format information 6.1 Device back label 6.1.1 All QR code URN:LW:D0: 0016160000000007:0016160000XXXXXX:01632004 The total maximum resulting character sentence is 48 alphanumeric characters long. 6.1.1.1 JoinEUI 900MHz: 0016160000000007. (US) 800MHz: 0016160000000008. (EU) Uses a hexadecimal representation resulting in 16 characters. 6.1.1.2 DevEUI 0016160000XXXXXX. Uses a hexadecimal representation resulting in 16 characters 6.1.1.
6.1.2 Serial Number SN: WL10915XXXXXX Not including in QR code. 6.1.3 Model Name MODEL: WL10. Fixed code, not including in QR code. 6.1.4 FCC ID 2AAS9WL10 6.1.5 IC ID 26296-WL10 6.1.6 Caution! For more information, please refer to chapter 5.2. and 10. 6.2 Packaging label GS1 DataMatrix The GS1 Application Identifier (21) indicates that the GS1 Application Identifier data field contains a serial number. The GS1 Application Identifier (92) assigned to the company’s internal information is DevEUI.
7. Important Product & Safety Instructions For the most current and more detailed information about Browan features and settings as well as safety instructions, please download the user manual for the products online at www.browan.com before the use of any Browan products or services. Certain sensors contain magnets. Keep away from ALL Children! Do not put it in your nose or mouth. Swallowed magnets can stick to intestines causing serious injury or death.
8. Warnings Do not place naked flame sources, such as lighted candles, on or near the equipment. Observe the plus (+) and minus (-) marks on the battery and equipment and ensure correct use. The battery shall not be exposed to excessive heat such as sunshine, fire, or the like. Do not use any which is not designed for use with the product. Do not dismantle, open or shred battery packs or cells. Do not mix cells of different manufacture, capacity, size, or type within a device.
10. Cautions CAUTION: Disposal of a battery (or battery pack) into a fire or a hot oven, or mechanically crushing or cutting of a battery (or battery pack) can result in an EXPLOSION! Leaving a battery (or battery pack) in an extremely high temperature surrounding environment can result in an EXPLOSION or leakage of flammable liquid or gas. A battery (or battery pack) subjected to extremely low air pressure may also result in an EXPLOSION or leakage of flammable liquid or gas.
11. Regulatory Hereby, Browan Communications Inc. declares that the radio equipment for Browan products complies with Directive 2014/53/EU. This device complies with Part 15 of the FCC Rules and RSS Standards of Industry Canada. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
11.2 Industry Canada statement: This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science, and Economic Development Canada’s license-exempt RSS(s).
12.2 Payload Bytes 0 Field Cmd Cmd 1 2 Config Command 1 byte Bit [7:0] 0x00 – Set keepalive interval. default: 3600 sec. (Min: 15 sec.) *Note: If keep alive interval value < detection interval value, “detection interval” will be used as the uplink time.
0x05 Payload Content Buzzer alarm period in seconds 1 byte Command content Ex: 00100E || 032C01 || 0401 || 0503 00 100E => Set keepalive interval: 0x0E10 -> 3600 (sec) 03 2C01 => Set detection interval: 0x012C -> 300(seconds) 04 01 => Enable tamper detection: 0x01 05 03 => Buzzer alarm period in 3 seconds: 0x03 12.
Ex: 01 04200000 7ff1f102 01 => command ID 04200000 => HW ID: 0x00002004 (little-endian format) 7ff1f102 => FW version: 0x02f1f17f (little-endian format) 13. BLE FOTA Downlink Command Port 206 Payload Length 3 bytes 13. 1 Payload Bytes 0~2 Payload 0x444655 BROWAN COMMUNICATIONS All rights reserved.
