1PCS 30A RC TX Controlled Relay Switch PWM Receiver LED Control Spray SwitchFeatures: 1. Stable performance, large current, simple control, no need to set up, strong compatibility, wide application, small size and light weight.2. Application is simple and convenient - Insert switch channel.3. Power switch for various power supply and controlled equipment (disconnected to positive pole, common negative).4. Electronic ignition, the output stage can be connected to the resistance heating wire.5. The electric start control increases the relay and the water pump switch.6. The wire adopts high current 18AWG silica gel wire, the plug is JST head (input female, output male), the signal wire is also made of super soft silicone wire material, the total length of power cord is about 20CM, the switch weight is about 11G.7. Instructions for use: (1) This electronic switch is recommended to be controlled by a 2-segment switch, and the on and off strokes each account for half of the rudder. When the switch is turned on, there is an LED light indicating that the current cannot exceed the nominal value, otherwise the wire may be heated or burned. (2) This switch is not suitable for controlling led lights.Descriptions:1. This module is a nice little relay switch controlled by a spare auxiliary channel on your receiver. 2. Ideal for switching lights, sound and any other auxiliary electrical items.Specifications:Material: PlasticColor: Multi-colorCurrent: 30ASwitch input voltage range: 3.7-27V.Package Information:Package Size: 120*65*10mm/4.68*2.54*0.39in Package Weight: 12.8g/0.45ozPolybag PackagePackage Included:1 * Remote Control Electronic Switch Notes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.