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• NOTE ●Alibaba normal logistics free shipping, faster shipping ●Hello, friend, thank you for visiting our shop In order to fulfill the needs of other customers, our purchase web page has a number of recommendations to choose between We provide: 1 receiver + 1 remote control, 1 receiver + 2 distant control, unmarried receiver, unmarried remote control, a complete of four options, please buy in line with your individual needs, thanks RF Wireless Pump Remote Control Switch 110V 220V 30A 433Mhz Relay Module with External Antenna,3000m Transmitter,for Light/Motor Product advantages: ●The product is provided with matching antenna: The length of the antenna is set 2m The antenna base is magnetic The antenna can be placed outside the metallic electric field and might be smoothly connected to the metallic electric field This avoids the sign isolation of the metal field and give warrantly for long-distance signal reception and supreme reception The actual measured distance can attain about 3000m ●High strength module: AC 90~250V Maximum load:30A, This can be safer, once you use some high strength products, similar to above 1100W, the 10A relay can't meet your desires Because when your device begins up, the present can be more than three times more than the rated current, which may smoothly trigger the receiver to burn out ●433Mhz radio frequency wireless remote control: The functionality is stable and reliable, and the receiving sensitivity is high (>-105dBm) The signal is powerful and may go through walls, floors, and doorways ●Wide range of utilization scenarios: Products can be used in homes, farms, factories, offices, laboratories, supermarkets, and so on You can remotely function every device linked to the repeater receiver through the remote control Such as lights, water pumps, wireless safety alarms, fans, table lamps, wireless entry alarms, ventilation devices, monitors, printers, fountains and different electrical equipment ●Powerful distant controller With extendable antenna With a enormous battery, used with the receiver, the superb distance can reach about 3000 meters The precise measured distance can attain about 3000m With extendable antenna Wide fluctuate of utilization scenarios: Simple to use NOTE: Inductive load power> 2000W, Need to connect an AC contactor Technical Parameters ▶Receiver Working voltage : AC 90V~250V Max recent : 30A antenna length:3 meters RF frequency : 433MHz Working temperature : -30~+80 Receiving Sensitivity : >97dbm Amount of garage remote controls : about 20 pieces Support encoding : 1527 Leaning code RF Operating mode : ASK superheterodyne wireless reception Receiving vary : Open space is more than 500 meters Size:110*55*35mm ▶Remote controller Support encoding : 1527 Leaning code Remote distance : up to 3000m (theoretical distance) Battery : 1pcs 6F22 9VOLTS (included) RF frequency : 433MHz Size:135*42 *25 mm Operating mode ▶Press "A" button,the relay will work; press "B" button ,this relay will give up ▶How to set up Step1:Press the educational button at the receiver 3 times , Wait for three seconds; Step2:Press the "A" button at the remote, Wait for three seconds, Press the "B" button on the remote ▶How to clear data Press the learning button at the receiver eight times ▶Please contact with us when you've got any questions you ▶We have personal factory,if you would like do ODM OEM bussiness,please touch with us

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