Factory Wholesale Communication Long Range RF Lora Wireless Receiver

DC 12V 2/4-Ch 6km Remote Control Switch KLR-K403LAUser Manual & Tech dataTech Data:DC 12V 2/4-Ch 6km Remote Control Switch KLR-K403LAInputDC12V (AC220V/380V is customized)Quiescent Current16mAWorking Current65mAMax Load7A (Relay Contact)Channels2 / 4Working Frequency434MHz (Customize 868MHz / 915MHz, shorter distance.)Receiving Sensitivity148dBmModulation TypeFSK+LORACoding TypePrivate Learning CodeTemperatureTemperature -10ºC~70ºCDimension100*68*40mm (without case) /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1