Description
R311CC is equipped with two external reed switches, which can be used for door and window switch state detection. The built-in wireless module can realize wireless alarm and other functions, and is compatible with the LoRaWAN protocol.
• Adopt SX1276 wireless communication module
• 2 x 3.0V CR2450 button batteries
• 2-gang reed switch status detection
• Compatible with LoRaWAN™ Class A
• Frequency Hopping Spread Spectrum (FHSS)
• Configuration parameters can be configured through a third-party software platform
• Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne
• Low power consumption and long battery life Improved
Electric:
|
Power Supply |
2 x 3.0V CR2450 button batteries |
|
Operation Voltage |
DC 2.4V to 3.0V |
|
Standby Current |
10uA/3.0V |
|
Transmitting Current (max) |
120mA / 3.0V |
|
Receiving Current (max) |
11mA/ 3.0V |
|
Battery Measurement Accuracy |
± 0.1V |
|
Low Voltage Threshold |
2.4V |
Frequency:
|
Frequency Range |
863MHz-928MHz 470MHz-510MHz |
|
TX Power |
US915 20dbm； |
|
Receiving Sensitivity |
-136dBm（LoRa，Spreading Factor=12，Bit Rate=293bps )； |
|
Antenna Type |
Built-in antenna |
|
Communication Distance |
Up to 10 km |
|
Data Transfer Rate |
LoRa: 0.3kbps～50kbps |
|
Modulation |
LoRa/FSK (Note: You can choose one of them) |
|
Supportable LoRaWAN Band |
EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3, (Note: The frequency band is optional and needs to be configured before shipment) |
Physical:
| Main Body Dimension | 57mm x 35mm x 15mm |
| Weight | 48.9g |
| Operating Temperature | -20°C ~ 55°C |
| Storage Temperature | -40°C ~ 85°C |
| Ambient Humidity | <90%RH (No condensation) |
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