ขาย ✿ 315mhz 433MHZ + 220V 380V 30A รีเลย์สวิทช์รับสัญญาณไฟ Led ควบคุมระยะไกลสําหรับปั๊มน้ํา 2000M ราคาที่ดีที่สุด

#315MHZ #433MHZ #+ #220V #380V #30A #Relay #Wireless #Remote #Control #Switch #Receiver #with #Led #Light 315MHZ 433MHZ + 220V 380V 30A Relay Wireless Remote Control Switch Receiver with Led Light 2000M Transmitter Ultra High Sensitivity Receiving for Water Pump 100% brand new and high quality Features: The product adopts 30A relay, which has higher load power and more stable performance. The remote control has a long distance and is easy to install. With external antenna, the receiving distance is greatly enhanced. The receiver adopts ultra-high sensitivity receiving module, which has much higher anti-interference ability than the super regeneration module and ordinary superheterodyne module on the market. Output current of wide tin coating on the back is more stable, and the working of isolation slot is safer and more reliable. Water Pump Remote Control Switch Receiver only, other accessories demo in the picture is not included! Specification: Material: ABS Dimensions:app.88x56x34mm/3.46x2.20x1.34in Type: 315MHZ,433MHZ Working voltage: AC220V / AC380V Receiver sensitivity: more than-114dBm Working frequency: 433mhz Output voltage: Output 220V / 380V Max load current: 30A Remote Distance:2000m Applications: Water Pump, Motor, Lamp Quantity: 1 Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x 220V High Power Switch 1 x Medium power 7003-315MHZ / 433MHZ