30A 433MHz Wireless Remote Control Relay Switch (AC 85V–250V) with 2 Remotes – Heavy Duty RF Controller for Lights, Pumps & Appliances

Take full control of your electrical devices with this powerful 30A 433MHz Wireless Remote Control Relay Switch. Designed for reliability and heavy-duty performance, this RF remote switch allows you to wirelessly control lights, pumps, fans, and other high-power appliances from up to 50 meters away in open space. The strong 433MHz signal can pass through walls, doors, and floors, ensuring stable performance in homes, farms, offices, and industrial environments.Built with a high-quality 30A relay, this unit supports AC voltage from 85V to 250V, making it compatible with 110V, 120V, 220V, and 240V systems. It is ideal for controlling higher load equipment such as water pumps, irrigation systems, ventilation devices, lighting systems, fountains, coffee machines, and other electrical appliances. The durable relay is rated for over 100,000 switching cycles for long-term stability and dependable operation.The receiver features adjustable operating modes including Momentary, Toggle, and Latched mode. It comes pre-configured in Latched mode, where the “ON” button turns the device on and the “OFF” button turns it off. Setup and resetting are simple using the built-in learning button, allowing you to easily match additional transmitters if needed. Each receiver can store up to approximately 20 transmitters, and one transmitter can be paired with multiple receivers for expanded control.The external antenna improves signal reception and can be extended for better range performance. Compact and easy to install, this wireless relay switch is a practical DIY solution for remote power control without complicated wiring systems.What’s Included:1 x 30A 433MHz Relay Receiver2 x Remote Control TransmittersUser Setup Instructions