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