433Mhz RF Wireless Remote Control Key Round Switch

Multipurpose SOS Stickable Circular Wireless Controlled Button

Control your devices wirelessly with ease using the433MHz RF Wireless Remote Control Round Switch. This compact and reliable 1-channel key fob allows you to remotely switch devices ON or OFF at a standard 433 MHz frequency, widely used in home automation, garage door openers, alarm systems, and DIY electronics projects.

Designed with a user-friendly round button, this remote is simple to operate and features a durable casing for long-lasting use. Compatible with a wide range of 433MHz RF receivers and modules, it provides seamless integration and instant response for your wireless control needs.

Key Features:

• Frequency: 433 MHz standard RF frequency

• Channel: 1 channel (single button control)

• Key type: Round button

• Compact, lightweight, and portable design

• Easy pairing with 433MHz RF receivers and modules

• Long wireless transmission range (up to 50-100 meters depending on environment)

• Powered by a replaceable coin cell battery (typically 12V A23 battery)

• Ideal for remote control of lights, garage doors, alarms, and small appliances

Applications:

• Home and office remote automation

• Security alarm arming/disarming

• Garage door and gate openers

• Wireless light switches and fans

• Hobby electronics and IoT projects