Features 1. Remote switch applications: pump, mud pump, motor, lamp, fan, pesticides machine, spray, car washer, bell, garage door remote control, etc. Widely used in various types of electrical equipment, especially in industrial control and safety industries. 2. High power load: Voltage range: AC 110V-120V. 30A relay, capable of carrying high-power electrical appliances, ensuring long-term stable control. 3. Wireless industrial switch: By learning code settings, it is secure and easy to add or remove controllers. The signal can pass through the wall. The maximum range can reach 328 feet (100 meters) and there are no obstacles. 4. Switch working mode: instantaneous/self-locking/interlock/5s delay/10s delay/15s delay. 6 working models suitable for various household/industrial appliances. Change the working mode through the learning button. High receiving sensitivity. Specifications: Operating frequency: 433 MHz Receiving sensitivity:- 112dBm Function options: Click/Lock/Interlock/Delay Matching Mode: Intelligent Learning Code Output mode: Voltage output Working temperature:- 40~+80 Size: 66 * 44 * 29mm Remote control distance: 100 meters Static current: 10MA Load power: 3000W Acceptance sensitivity:- 112DBM Working voltage: AC 72V-220V Package Include: 1x wireless remote control switch 1x remote control