The MerryIoT Open/Close fits into any interior design and is easy to install. It is composed of two parts. The main body contains active electronics to measure magnetic fields and transmit data, if any changes, to a LoRaWAN® network. The other part is a permanent magnet of sufficient field strength to be detected by the Hall-Effect sensor on the main body. Built-in 3-axis Accelerometer, allows detection of abnormal movement from the window or door, enhancing security measures.
JS Decoder Github Link:
https://github.com/
MerryIoT decoder for TTN:
Link
LoRaWAN® is a mark used under license from the LoRa Alliance®.
DW10
EU 868 MHz
US 902~928 MHz
-2dBi Peak
-135dBm
3.6V ½ AA Li-SOCl2 x 2pcs, 2400mAh
Estimate battery lifetime: 3 years
*Note: Battery life is mainly determined by the reporting frequency. Other factors include moisture and high temperature.
135mA maximum / 100uA minimum
LoRaWAN® 1.0.3
0 to 50°C
IP40 equivalent
90mm x 28mm x 40mm
69g
.Hall-Effect sensor
detection range: 1cm
.Temperature sensor:
Accuracy: ± (1°C)
.Humidity sensor:
Accuracy: ± 5 %
.Three-axis linear accelerometer
Size: 40mm x 15 mm x 10 mm
CE/FCC/IC