COLOROCK Wireless Remote Control Switch, DC 12V/24V/48V/72V/30A RF Remote Switch for Pump Security Systems Door Curtain Gate Barriers with 328-1600ft Long Range (12V-72V-30A Relay/2 Remote)

• High Power Load Capacity: The receiver adopts 40A relay, which can load high-power electrical appliances to ensure long-term stability control
• Strong Signal Penetration: 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 328-1600ft with no obstacle
• Easy To Control and Learn: It can learn multiple remote controllers. Each button of each remote controller can learn. A remote controller can control multiple switches, or multiple remote controllers can control a switch. Easy to operate, flexible and arbitrary combination. The controller can be switched on and off manually without remote control
• Multiple Working Modes Available: Toggle mode and Latched mode. Default latched mode. Stable and reliable performance with high receive sensitivity
• Wide Application Range: Mainly used in lamps, electric doors, windows, gate, industrial control and security industry and other fields
• DC Voltage Compatibility: Works with DC 12V/24V/48V/72V systems with 30A maximum load capacity, suitable for pumps, security systems, door curtains, gate barriers and more
• Complete Package Contents: Includes 2 remote controls, 1 switch receiver, and 1 instruction manual for easy installation and operation

Problems you may have encountered: 1.Q: Does the fire wire and the neutral wire need to be connected to the remote control switch? A: Yes 2.Q: My remote control will not work after a period of time? A: Press the remote control once, the red light on the remote control is not on. Please replace the remote control battery . 3.Q: When you press the remote control, the switch makes a TI TA sound. A: This is the sound of normal work. 4.Q: I don't know how to choose style . A: First , look at how many volts your device is. For example, home appliance is 110V, you can buy 100-240 items, such as car equipment is 12V, you can buy 12V-72V items. 5.Q: I need multiple controllers to control a switch. A: Please contact us. 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. 2.100-500 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 maxload:30A MAX working distance: -white remote control : 500m, battery model: 12V 23A -black remote control : 100m, battery model: CR2016 Package Includes: 2x remote controls 1 x Switch 1 x Manual NOTE: Not recommend to install the switch on a metal surface or the receiver in a metal cover. Metal will block the signal, shortening the distance of the remote control. Safety Warning For safety, please turn off the power before installation!