Includes a solar controller for precise charging and discharging. Utilizes the -SX1262 module for low power consumption and extended standby. High-security encryption with channel-set communication keys. Equipped with a 4W monocrystalline silicon panel with 24% efficiency. Supports 868-915MHz, capable of self-organizing into a network with other LoRa devices, optional GPS for real-time location tracking, IP65 rated for water and dust resistance; operates between -20℃ to 60℃, compatible with Meshtastic app for network management and communication, Type-C port for emergency charging, supports external sensors via /SPI/UART for various monitoring applications., Manufacturer: Ounfhtrttk