MerryIoT Open/Close
Compliance to LoRaWAN1.0.3
Hall-Effect sensor with a detection range of 1 cm
IP40 equivalent
Built-in 3-axis Accelerometer to detect any shock, vibration of an abnormal movement
Estimate battery lifetime: 3 years(Note: Battery life is mainly determined by the reporting frequency. Other factors include moisture and high temperature.)
Built-in alarm buzzer with sound pressure level 80 dB(min)
Power on-and-play installation
Support coverage test by pressing the test button
The MerryIoT Open/Close fits into any interior design and is easy to install. It is composed of two parts. The main body contains the 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, enhance security measures.
JS Decoder Github Link:
https://github.com/
MerryIoT decoder for TTN:
Link
JS Decoder Github Link:
https://github.com/
MerryIoT decoder for TTN:
Link
Specification
Model Name
DW10
Frequency
EU 868 MHz
US 902~928 MHz
Antenna Gain
-2dBi Peak
RF Sensitivity
-135dBm
Battery Type
3.6V ½ AA Li-SOCl2 x 2pcs, 2400mAh
Battery Lifetime*
Estimate battery lifetime: 3 years
*Note: Battery life is mainly determined by the reporting frequency. Other factors include moisture and high temperature.
Average Current
135mA maximum / 100uA minimum(TBD)
Protocol
LoRaWAN 1.0.3
Operation Temperature
0 to 50°C
Environmental Rating
IP40 equivalent
Dimensions
90mm x 28mm x 40mm
Weight
69g
Sensor
．Hall-Effect sensor
detection range: 1cm
．Temperature sensor:
Accuracy: ± (1°C)
．Humidity sensor:
Accuracy: ± 5 %
．Three-axis linear accelerometer
Magnet
Size: 40mm x 15 mm x 10 mm
Type Approval
CE/FCC/IC in progress
