Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:Plastic Package Contents: 3 * Door Opener 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. Code/Frequency for Direct Programming: the garage door remote for cloning 811LMX Programmable DIP (in following modes): p 811LM Encryption DIP Switch P 361LM DIP Switch 315 MHz P 61LM DIP Switch 390 MHz Compatibility: 894LT garage door opener remote control is compatible with for , compatible with for and compatible with for craftman garage opener with yellow (890 series)/red (970 series)/ (370 series) learning button; It is also available individually with DIP switches 61LM (390MHz), 361LM (390MHz) and 811LM; Also a replacement for the 972LM/974LM/372LM/374LM for use with garage door openers, door operators and compatible with for MyQ lights Programming: the garage door opener remote is compatible with for garage door openers with yellow/red/ learn buttons and DIP switches, each button can also clone different DIP code remote (811LM, 61LM or 361LM); The garage door opener remotely emits a security code and is easy to use; When you start programming, make sure the garage door is closed; Please stay close to your garage door opener or you may not be to successfully program it Multi Frequency Control: multi frequency control, button programming allows for different frequencies and codes, the garage door remote control features rolling code technology that helps users press a button to get a new code every time they open the door Safe and Reliable: the 894LT remote is compatible with garage door openers manufactured after January 1, 1993; But first, you need to confirm your garage door opener type (learn button or dip switch) rolling code technology virtually eliminates radio interference and provides enhanced range, security and reliability