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