Browan Door/Window Sensor

Censis LoRaWAN Door Sensor

Censis NB-IoT Door Sensor

DDM01_V01_RC1

DDM01_V02_RC4

Efento Open/Close Logger

Elsys EMS Door

IOTA Door and Gate Sensor DS-2-R1

Milesight EM300 Temperature and Humi...

Milesight Magnetic Contact Switch

Sensative Strips +Guard

Simple NEXTPack Door+Magnet LoRaWAN

Simple NEXTPack Door+Magnet Sigfox