Radio control panel with two buttons with a working distance of up to 3000 meters

Wireless control panel for electrical relay switches. You can use it as an additional remote control or combine it with any model of switches on our website (with a training button).   Characteristics: - Coverage: 300~3000 meters of open space; - The remote control has a telescopic antenna and an on/off slider; - Power: Crown 9V (not included); - Operating current: <= 1 мА; - Operating frequency: 315 MHz; - Transmitter power >=10 mW (18dBm); - Data transfer rate: 50-60 KHz; - Coding type: PT2262 - Size: 136 x 42.2 x 25 mm.