Compatibly Designed: Tailored uniquely for an array of 433.92 MHz hand-held mitters, for Novotron 502 MAX43-2, 504 MAX43-4, 512 MIX43-2, 522, 524 Design, MTR43-2, MCHS43-2, MNHS433-02, and MNHS433-04. form your garage operations with seamless for compatibility. Versatility and Application: The aptly universal design of the garage door opener is befitting for garage door openers earmarked with a frequency of 433.92 MHz. Upgrade and simplify your lifestyle with effectively automatic control of garage door mechanics. Efficiently Replaceable: A precise counterpart to the for-origianl, the garage door remote control is a replacement, not-original product, that provides unerring functioning when the for hand-held mitter emulates the for original-remote control completely. Ready-To-Use: Tailored for immediate use, the package includes a readily installed CR2016 lithium battery. Offering an untroubled experience, the remote control is prepared to be use upon receipt, ensuring your garage operations never face a standstill. Quantity:3Pcs Colour:Blue Material:Plastic Package Contents: 3 * garage door remote Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.