How to use KR1204 : 12v RF 4-Channel 433Mhz wireless Remote Control Switch Module
16:26
RF Based 4 CH Wireless Remote - Working Demo
12:16
How to use remote control switch, DC12V, wireless relay switch 1Ch rf 433Mhz, KR1201 by QIACHIP
4:41
The Ultimate RF Remote Control Switch Review: Functions and problem solving
4:49
How to use: 12v RF 4-Channel 433Mhz wireless Remote Control Switch Module
8:01
Review Remote Control 4 Channel input 220V
12:16
12V, 24V, 220V 모든 제품을 무선으로 조종하는 RF 무선 조종 장치 (설치 & 설명)
9:21
WRC034 สวิทซ์รีโมท ควบคุมอุปกรณ์ไฟฟ้า4ช่อง 2ชุด DC12V 10A 4 Channel RF Wireless Remote
15:38