<p>Sensitivity up to -139 dBm</p> <p>Maximum output power: 20dBm</p> <p>Application:Remote control;Remote meter reading;Home security alarm and remote keyless entry ;Industrial control;</p> <p>Home automation remote sensing;Individual data records; Toys control;Sensor network;</p> <p>Tire pressure monitoring;Health monitoring;Wireless PC peripherals;Tag reading and writi;</p> <p>10.3mA @ receiver mode</p> <p>Sleep current Less than 200nA</p> <p>Data transfer rate: @ FSK,1.2-300kbps @ Lora TM,0.018-37.5kbps,Lora TM ,FSK,GFSK and OOK Modulation mode</p> <p>1.8-3.7 V Power supply</p> <p>127 dB Dynamic Range RSSI</p> <p>Packet engine up to 256 bytes with CRC</p> <p>Operating Temperature Range:-40 - + 85 \u00B0C</p> <p>Built-in temperature sensor and low battery indicator</p> <p>Excellent blocking immunity</p> <p>Colour:Blue</p> <p>Material:PC</p> <p>Frequency Range: 433mhz</p> <p>Package Contents:</p> <p>4 * LoRa1278-C1 Wireless RF Transceiver(The circuit board printing is slightly different, which does not affect the use)</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>