Product overview A compact, learnable 433.92 MHz wireless switch and remote set that converts ordinary devices into remotecontrolled units. Uses ASK modulation and EV1527 learning code for straightforward pairing and operation. Compact size and materials deliver a refined look and practical daily use. Key specifications Modulation method: ASK Transmission frequency: 433.92 MHz Encoding method: Learning code EV1527 Product size (per piece): 11.8 x 4.5 cm Remote control battery: CR2032 battery included Working voltage: DC 12V/27 Typical transmission distance: 30 to 50 m in open areas; up to 100 m in open conditions Angle adjustment: bracket adjustable from 0 to 100 degrees Why customers need this Retrofit capability: Easily add wireless control to garage doors, electronic doors, lighting and other appliances that accept 433.92 MHz EV1527 signals, avoiding rewiring or replacing existing equipment. Simple setup: Learning code pairing lets you match the switch to compatible remotes and receivers quickly without technical tools. Practical form and function: A slim, lightweight remote and a glassfront switch give a feel while remaining easy to carry and install. Main features and benefits Reliable RF control: ASK modulation at 433.92 MHz with EV1527 learning code supports secure pairing with compatible devices and stable remote operation. front surface: 2.5D definition curved tempered glass provides improved tactile feedback and a end appearance. Night visibility: Soft fluorescent button lighting shows button positions in low light without disturbing others. Flexible installation: Use the included stand for desktop placement or mount the switch on a wall with the provided screws and spiral tubes. Adjustable viewing angle: The included bracket can be set from 0 to 100 degrees for positioning. Long battery life: The CR2032 battery is included and typically lasts about three months depending on usage frequency. Compact and portable: Lightweight remote design makes it easy to carry when you leave the house. Wide compatibility for RF devices: Supports remote wireless control of garage doors, electronic doors, and other appliances that operate on the same RF frequency. Practical applications Garage door control: Pair with a compatible garage opener receiver to open and close the door from a distance without replacing the existing system. Home automation retrofit: Control lighting, fans, or other appliances by pairing the wireless switch with matching receivers to add remote control functionality. Entry access: Use with electronic door receivers for convenient remote unlocking and locking in residential or light commercial settings. Package contents 1 switch 1 stand 2 screws 2 spiral tubes CR2032 battery installed Compatibility and notes Works with devices that use 433.92 MHz and EV1527 learning code. Only compatible products with the same RF frequency and code are supported. Transmission distance depends on environment and obstacles. Specified ranges apply to open area conditions. Ensure your receiver supports EV1527 learning code before pairing.