Remote control with 6 buttons for radio signals with an operating distance of up to 500 meters

This radio remote control is designed for use with 6-channel switches, or with sets of six single-channel relays.   - Remote control operating voltage: DC12V; - Working Current: < = 12 мA; - Frequency: 315 MHz; - Transmitter power >=10 mW; - Signal transmission rate: 50-60 KHz - Windage frequency: ± 2 MHz; - Signal transmission distance: up to 500 meters; - Resistance: 270 K; - Chip type: EV1527 or PT2260; - Powered by a 12V battery marked 23A (included).