Parameters |
Description |
Induction distance |
≤8m |
reed switch |
1 magnetic reed switch (build-in device) |
LED light |
4, 1 each in red, green, blue and orange |
communication protocols |
Standard LoRaWAN Protocol |
Transmitting power |
18.5±1dBm(max) |
Ultra-high reception sensitivity |
-135±1dBm @SF=12 |
Access/working mode |
OTAA/ABP Class A |
Configuration method |
Server or serial port |
Software Features |
Anti-tamper alarm, low battery notification |
Power supply |
Transmitter: 1 4000 mAh ER18505 lithium battery |
Receiver: 2 x 4000 mAh ER18505 lithium battery |
Battery life |
>1year(30 data uploads/day) |
Operating temperature |
-20°C ~60°C |
Working humidity |
≤90%(No condensation) |
Size |
Transmitter:87.5 × 62 × 35 mm |
Receiver:87.5 × 62 × 35 mm |
Installation |
3M adhesive fixing or screw fixing |
Installation suggestions |
Counter height difference from the ground 0.8m~1.3m,1.2m is recommended. |
The infrared transmitting hole at the transmitting end is aligned with the middle position at the receiving end. |