MERRYIOT WL10-915 Leak Detection Owner’s Manual

MERRYIOT WL10-915 Leak Detection

Description

1. The Water Leakage Sensor utilizes LoRaWAN connectivity to send uplink notifications and buzzer alarms when a water leak is detected.
2. There are also vibration and tilt detection in case of tampering.

Specifications

Mechanical

Sensor

functions

l  Buzzer for notifying the user

l  Tamper detection

Environmental
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
2.4 Radio| System Minimum Voltage| 2.4V
Frequency| Either 863–870MHz for EU                Current| 135mA maximum
models and 902–928MHz for

North America                                2.5 User Interface

Rx Sensitivity (Conducted)| -137 dBm| LEDs| One blue LED
Button| Test Button
Antenna Gain (Lora)| 0.34 dBi (Peak)                                 Buzzer| Alarm 0cm 75dB
Antenna Gain (BLE)| 2.24 dBi (Peak)|

Certifications and Conformity

Operation

Transport Mode
They are shipped with batteries inside the sensor. Default the sensor is in transport mode which means not to activate operation.

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.
• Users can press the button for over 5 seconds to try to join the network again.
• The device will send uplink three times with FW version when the device joined successfully.

Default Operation

• During default operation the device will send a message to the network anytime there is a sufficient delta in the environmental conditions
  • Water leakage status change dry/wet (dry to wet Buzzer alarm)
  • Tamper detected (Buzzer alarm)
  •  Button pressed (No buzzer alarm)
  • Keepalive message (No buzzer alarm).
•  Users can press the button to send a test message to the network.
• The device will send a message saying it has been inactive for 60 minutes.
• While in default mode the device will flash the LED 3 times within 100ms only when the user presses the test button.

Messages

LoRaWAN Packets for this device uses port 126.

Status

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

Payload

Port

| ****

126

---|---

Payload Length

| ****

4 bytes

Battery

Replacement

• Use Alkaline battery (AA) only.
• Remove the bottom cover, remove the screw which fixes the circuit board, then turn the device upside-down, 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.

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.
• Discard used batteries according to the manufacturer’s instructions.
• CAUTION: The unit is provided with a battery-powered circuit.
• There is a danger of explosion if the battery is incorrectly replaced.
• Replace only with the same or equivalent type recommended by the manufacturer.
• Discard used batteries according to the manufacturer’s instructions.
• Risk of Explosion if Battery is replaced by an Incorrect Type. Dispose of Used Batteries according to the Instructions.

Label format information

Device back label

• All QR code

  • URN:LW:D0: 0016160000000007:0016160000XXXXXX:01632004
  • The total maximum resulting character sentence is 48 alphanumeric characters long.

• Join EUI

  • 900MHz: 0016160000000007. (US)
  • 800MHz: 0016160000000008. (EU)
    Uses a hexadecimal representation resulting in 16 characters.

• DevEUI

  • 0016160000XXXXXX.
    Uses a hexadecimal representation resulting in 16 characters

• ProfileID
  The profile identifier encodes a Vendor Identifier and a Vendor Profile Identifier as a hexadecimal representation resulting in 8 characters.

• VendorID
  0163
  VendorID is assigned by the LoRa Alliance.

• VendorProfileID

  • 900MHz: 2004 (US)
  • 800MHz: 3004 (EU)

• Serial Number
  SN: WL10915XXXXXX Not including in QR code.

• Model Name

  • MODEL: WL10.
    Fixed code, not including in QR code.

• 6.1.4 FCC ID
  2AAS9WL10

• IC ID
  26296-WL10

• Caution!
  For more information, please refer to chapter 5.2. and 10.

• 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.

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. Seek immediate medical attention if magnets are swallowed.
• These products are not toys and contain small parts that can be dangerous to children under 3 years old. Do not allow children or pets to play with products.
• Observe proper precautions when handling batteries. Batteries may leak or explode if improperly handled.
• Observe the following precautions to avoid a sensor explosion or fire:
  • Do not drop, disassemble, open, crush, bend, deform, puncture, shred, microwave, incinerate, or paint the sensors, Hub, or other hardware.
  • Do not insert foreign objects into any opening on the sensors or Hub, such as the USB port.
  • Do not use the hardware if it has been damaged—for example, if cracked, punctured, or harmed by water.
  • Disassembling or puncturing the battery (whether integrated or removable) can cause an explosion or fire.
  • Do not dry the sensors or battery with an external heat source such as a microwave oven or hairdryer.

Warnings

• Do not place naked flame sources, such as lighted candles, on or near the equipment.
• The battery shall not be exposed to excessive heat such as sunshine, fire, or the like.
• Do not dismantle, open or shred battery packs or cells.
• Do not expose batteries to heat or fire. Avoid storage in direct sunlight.
• Do not short-circuit the battery. Do not store batteries in a box or drawer where they may short-circuit each other or be short-circuited by other metal objects.
• Do not remove a battery from its original packaging until required for use.
• Do not subject batteries to mechanical shock.
• In the event of a battery leaking, do not allow the liquid to come in contact with the skin or eyes. If a contact has been made, wash the affected area with copious amounts of water, and seek medical advice.
• Do not use any charger other than that specifically provided for use with the equipment.
• Observe the plus (+) and minus (-) marks on the battery and equipment and ensure correct use.
• Do not use any which is not designed for use with the product.
• Do not mix cells of different manufacture, capacity, size, or type within a device.
• Keep batteries out of the reach of children.
• Seek medical advice immediately if a battery has been swallowed.
• Always purchase the correct battery for the equipment.
• Keep batteries clean and dry.
• Wipe the battery terminals with a clean dry cloth if they become dirty.

Notices

• Avoid exposing your sensors or batteries to very cold or very hot temperatures. Low or high-temperature conditions may temporarily shorten the battery life or cause the sensors to temporarily stop working.
• Take care in setting up the Hub Gateway and other hardware. Follow all installation instructions in the User Guide. Failure to do so may result in injury.
• Do not install hardware equipment while standing in water or with wet hands. Failure to do so can result in electric shock or death. Use caution when setting up all electronic equipment.
• When charging the sensors, do not handle the sensors with wet hands. Failure to observe this precaution could result in electric shock.
• PROP 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm
• Cleaning Browan Products: Use a clean dry cloth or wipe to clean Browan products. Do not use detergent or abrasive materials to clean the Browan products, as this may damage the sensors.

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.
• Discard used batteries according to the manufacturer’s instructions.
• CAUTION: The unit is provided with a battery-powered circuit.
• There is a danger of EXPLOSION if the battery is incorrectly replaced.
• Replace only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer’s instructions.
• Risk of EXPLOSION if Battery is replaced by an Incorrect Type. Dispose of Used Batteries According to the Instructions.

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.

• This symbol means that according to local laws and regulations your product should be disposed of separately from household waste. When this product reaches its end of life, take it to a collection point designated by local authorities. Some collection points accept products for free. The separate collection and recycling of your product at the time of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment.

Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. 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.

IMPORTANT NOTE:
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

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). Operation is subject to the following two conditions:

1. This device may not cause interference
2. This device must accept any interference, including interference that may cause undesired operation of the device

Radiation Exposure Statement:
This equipment complies with Canada radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Configuration Downlink Command

BROWAN COMMUNICATIONS All rights reserved.

References

• BROWAN COMMUNICATIONS INC.

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