dstfuy Wireless Remote Switch,1500M Meters Long Distance,DC 12V/24V/48V/72V /40A Relay RF Remote Control Switch for Water Pump Motor Lighting Farm Agriculture(Switch 12V)

• HIGH POWER LOAD:The Relay adopts 40A relay, which can load high-power electrical appliances to ensure long-term stability control.(Note:max load:30A)
• STRONG SIGNAL:Adopts RF technology ,it can pass through walls, floors and doors, control receiver from any place within a reliable distance.Max range is up to 4900FT with no obstacle.
• EASY TO CONTROL:Learning code has high-level security for its low repetitive rate and re-learn mode, it can delete the old code and re-learn a new code.There is a switch key on the relay.If the remote control get lost.You also can always control of it.（Note:When in using, a plastic slider on the side of the remote need to be moved into a particular position.)
• HIGH SENSITIVITY- Sensitivity -114dBm,Stable and reliable performance,high receive sensitivity and anti-jamming capability.
• WIDE APPLICATION:This long distance remote switch is used in mud pumps, motors, lamps,fans, insecticide machines, sprayers, car washers, bells, etc. various types of electrical equipment.

What are the features of the DIY wireless remote control switch? 1.3000W high power, enough to meet the use of an electric water heater and high power pumping unit. 2.The relay adopts transformer isolation and does not carry high voltage when outputting.Ensure that the voltage is at a safe voltage of 5V.You can use it safety. 3.1500 meters of remote control distance, easy to work in garden square farms and even factories. Technical indicators: voltage:DC12V-72V(Single Phase) max load:30A working distance:1500M/4900FT Cable length of antenna: 3m Receiver sensitivity: : -114dBm Rated power: 3000W Code type :Learning code type of battery:(6F22 9V) Package Includes: 2 x remote controls(with battery) 1 x Switch (with antenna) 1 x Manual NOTE: 1.Connect the switch to the circuit,No matching remote control. 2.When in using, a plastic slider on the side of the remote need to be moved into a particular position. 3.The remote control switch is not waterproof. If it is placed outdoors, you can place it in a waterproof box,which will not affect the signal.