433MHz Wireless Remote Control Switch with LED Remote

Key Features

• 433 MHz Radio Link — It operates on 433 MHz radio frequency, a wireless band that suits remote control of nearby devices.
• Three Working Modes — It switches between momentary, toggle and latching modes, so the connected load can follow a held press or alternate on each press.
• EV1527 Learning Code — It works with the EV1527 1527 learning code format, so a remote can be paired to the module with the learning button.
• 50 m Free-Space Range — It has a wireless operating distance of 50 m in free space.

Product Specifications

• Color: Black
• Frequency: 433 MHz
• Working voltage: DC 3.6V~24V
• Working current: 12mA
• Static current: 3.6 mA ~ 5.5mA
• Maximum load current: 2A
• Transmitting power: 10mW
• Reception sensitivity: ≥ -107dBm
• Stored remote controls: ≤ 10
• Package Size: 6.2 × 2.9 × 1.2 cm (2.44 × 1.14 × 0.47 in)
• Package Size: 6.5 × 3.2 × 1.5 cm (2.56 × 1.26 × 0.59 in)
• Specification: 12V

What It Is / How It Works

This is a wireless remote control switch with a mini receiver and an LED remote control transmitter. It is built to switch a connected load on and off by radio signal from a handset, operating on 433 MHz.

Who It's For / Use Cases

Remote control switches like this suit people who want to turn a connected light, socket or small electric device on and off from a distance. They suit DIY wiring projects, shed and garage set-ups, and home security or automation builds where a wireless switch replaces a wall switch.

How to Use / Care

1. Use it to switch a connected device on and off by remote control.

How to Choose

Choose a remote control switch by checking that its voltage range covers the power supply you plan to use. Look at the working distance and the number of remote controls it can store, since those set how far away and how many handsets it can serve. Check the physical size if the switch must fit a tight enclosure, and pick the working mode that suits how the load should respond to a press.

Frequently Asked Questions

What frequency does it use?
It operates at 433 MHz and uses ASK modulation.

What working voltage does it accept?
Its working voltage is DC 3.6V~24V.

How do I pair a remote control?
In momentary mode, press the module learning button once, then press the remote control button. The indicator light flashes three times and then turns off, which means the learning is successful. If the code is not successful, the indicator leaves the learning state after 15 seconds.

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