Lora Relay 30A 915Mhz - Makerfabs

This 30A Lora Relay is a relay module that could be controlled by Lora, with max current 30A/240V. Based on RFM98W, it supports a max of 4~5 km Lora communication. This Lora relay module is preloaded Arduino Pro Mini(3.3v 8M) bootloader and simple demo firmware Lora Relay V1.1, the users could freely change/update the firmware with Arduino IDE, with a common UART tool (Note that if there no DTR in your UART tool, you will need to press the reset button to reset the controller Mega328P manually). Features : • ATMEL Atmega328P: High Performance, Low Power AtmelAVR 8-Bit Microcontroller • Speed Grade:20Mhz • Flash:32Kbytes • RAM: 2KBytes • EEPROM: 1KBytes • DC12V input • Max Switch current:30A • Max Switch Voltage: 250VAC • Max Switch Power:7200VA • Relay Contact form: SPDT • Relay Coil Rated voltage：12V DC • Relay Coil Rated current：75mA • Relay Coil Rated resistance：160Ω±10% • Relay Coil Pick-up Voltage: 75%Max • Relay Coil Dropout Voltage: 10%Min • Relay Coil Maximum voltage: 130%Max • Mechanical Service life: 100,000 operations min. (at 1,800 operations/hour) • Electrical Service life: 10,000,000(at 1,800 operations/hour) • Temperature Range: -40C to 85C Sources : https://www.makerfabs.com/wiki/index.php?title=Lora_Relay