EU868 MerryIoT Sensors Installation Guide

EU868 MerryIoT Sensors Installation Guide

MerryloT Air Quality CO2

MerryloT Motion Detection

MerryloT Open / Close

MerryloT Leak Detection

Basic Sensor Behaviors

• Default keepalive interval: 60 mins

• Status changes from free mode to occupied mode

• Detection interval during occupied mode: 10 mins

• Status changes from occupied mode to free mode

• When “tampered” is detected

• When the button is pressed

• Default keepalive interval: 60 mins

• When CO2 value is over 1000 ppm

• Detection interval: 10 mins(w/o uplink)

• When the button is pressed

• CO2 warming up time: at least 1 hour, or press the button to manually trigger it at least 20 mins after successfully joining in.

• Default keepalive interval: 360 mins

• When “switch open” is detected

• When “switch close” is detected

• When “tampered” is detected

• When the button is pressed

MerryIoT Open / Close

• When leakage is detected
• Detection interval: 5 mins(w/o uplink)
• When “tampered” is detected
• When the button is pressed

MerryIoT Leak Detection

MerryloT Sensors Installation

Please make sure to check Helium coverage before installing the MerrtyIoT Sensors
Link: https://explorer.helium.com

1. Install and launch MerryIoT mobile application on your phone

Search:MerryIoT Sensor

2. Install the battery to power on the Sensor

3. Open the app, scan the QR code on the back of the Sensor 3

4. Press the button for 5 seconds to activate installation mode

5. When the Sensor successfully joined a network, the LED will go on to constant lumination for 3 seconds

6. Press the button on the Sensor. Once the Sensor is successfully connected, the following icon will appear on the application
   The sensor real-time status will be updated

7. Once the Sensor is connected, install the Sensor to your desired location

8. FAQ: https://www.merryiot.com/FAQ

App Functions

App Icons

Battery status
Sufficient / Low / Exhausted

LoRaWAN Connection status
On/off

Door or window status
Open/close

Water leak detected

Motion detected

Button pressed
With real-time status

Device is being tampered

Air quality/CO2 concentration
Excellent (Green): 400~800 ppm
Good (Yellow): 800~1200ppm
Bad (Red): >1200 ppm

Temperature (oC / oF)

Relative Humidity (%)

MerryloT Leak Detection – Battery Replacement Instruction

For water-proof purpose, the Leak Detection is sealed with rubber rings and screws

To replace the batteries, please use star-type screw driver to open the screws located in the four corners of the device

References

• MerryIoT_FAQ

Read User Manual Online (PDF format)

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