How long has LiftMaster offered…? | Garaga

How long has LiftMaster offered…?


 

Here is a reminder of some important dates and information:

  • 1993: in the US and Canada, the mandatory addition of a photoelectric safety reversing system for residential door openers, meaning door openers then had 2 safety systems, mechanical and photoelectric.

  • Before 1993: remote transmitters were programmed using switches (+, 0, -)

  • 1993 to 1995: remote transmitters were equipped with Billion code technology and the frequency used was 390 MHz (note : the 390 MHz frequency is used by American aircraft at certain military bases and could interfere with signals used for garage door openers)

  • 1996 to 2005: LiftMaster equips it door openers with the Security+ system, using rolling code technology

  • 2006 to 2012: Security+ with 315 MHz frequency

  • 2013: the debut of MyQTM technology from LiftMaster.


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