dstfuy Remote Control Switch,DC 12V/24V/48V/72V/40A Relay, Wireless RF Switch with 984FT Long Range,Remote Switch for Anti-Theft Alarms,Roller Lind Door,Gate Barriers(New)

• 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 984ft 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,when a remote control get lost,So you could always control of it.
• MORE FLEXIBILITY:Stable and reliable performance, high receive sensitivity:-114dbm,with two remote controls(with battery),more flexible use.
• WIDE APPLICATION:This remote switch used in industrial control and security fields, such as light, motor, remote controller, wireless security alarm, wireless door alarm, wireless controller, etc.)

What are the features of the DIY remote control switch? 1.3000W high power, enough to meet the use of an electric water heater and high power pumping unit. 2.300 meters of remote control distance, easy to work in garden square farms and even factories. 3.It only needs to be connected to the circuit, without complicated settings. Ordinary people can complete it. 4.Compact design, you don't need to take up a lot of space. Technical indicators: voltage:DC12V-DC72V(Single Phase) max load:30A working distance:300m Product pimensions ‏ : ‎ 3.3x 2.1x 1.1 inches Package Includes: 2 x remote controls 1 x Switch Cable length of antenna: 4.3 inches Battery model: alkaline 12V 23A 1 x Manual NOTE: Choose the style what you need :First,confirm the voltage of your equipment. For example,home appliance is 110V, you should buy the 110V-240V item, The car equipment is 12V, you can buy 12V-72V items.