RS-K211LA is a super far-distance bidirectional remote control series with 3 different channels 1,2,4.
The receiver module switch uses spread spectrum communication technology, greatly enhancing the anti-jamming performance. U.S. imports of chips, strict testing to ensure the quality of reliability
The remote control and a matching receiver module’s measured distance can reach more than 5000m.
Mostly use light, signal, irrigation and door opener and others