433MHz Wireless Remote Control Switch LED

Key Features

• Long Operating Distance — It has a wireless operating distance of 50m in free space.
• Three Working Modes — Momentary, toggle and latching modes let you choose how the relay responds to each remote button press.
• Low Power, High Sensitivity — The receiver uses ultra low power and responds to weak remote signals.
• EV1527 Learning Code — It uses the EV1527 1527 learning code format, so remotes are paired through the learning button.
• Wide Voltage Range — It takes a DC 3.6V to 24V input.

Product Specifications

• Color: Black
• Frequency: 433 MHz
• Working voltage: DC 3.6V~24V
• Maximum load: 2A
• Static current: 3.6 mA to 5.5 mA
• Working temperature: -20 degrees to 80 degrees
• Package Size: 6.2 × 2.9 × 1.2 cm (2.44 × 1.14 × 0.47 in)
• Package Weight: 25g/0.98oz
• Specification: 12V

What It Is / How It Works

This 433 MHz wireless remote control switch is a receiver paired with a handheld remote. It uses RF signals to switch a connected electrical load on or off, which makes it a practical switch for controlling devices from a distance.

Who It's For / Use Cases

Remote control switches suit people who want to operate a light, a motor or another electrical device without reaching a wall switch. They fit home projects, workshops, vehicles and DIY setups where a handheld remote makes control easier.

How to Use / Care

1. Use it to remotely switch a light or other electrical device with a compatible remote.
2. Check the working voltage in Product Specifications before connecting power to the receiver.

How to Choose

Start with the voltage your device runs on, then confirm the power supply falls within the stated input range. Next, choose the working mode that suits the task: momentary for press-and-hold control, toggle for on-and-off switching, or latching for a setting that stays on until changed. If you plan to pair several remotes, check the number of remotes the receiver can store.

Frequently Asked Questions

What frequency does it operate on?
It operates at 433 MHz and communicates by RF.

How far does the remote reach?
It has a wireless operating distance of 50m in free space.

Which working modes does it have?
It has momentary, toggle and latching modes. In momentary mode the relay stays connected only while the remote button is held.

Is it CE certified?
Yes, it carries the CE mark.

How many remotes can it store?
It stores up to 10 remote controls.