There's no need for separate remotes or even exiting your vehicle to open your garage door once you program this three-button remote control garage door opener. The sturdy metal hook slides right onto your visor so the slim remote is easy to access when you need it. The remote allows you to easily program up to three garage doors and boasts a frequency range of up to 1500 ft.

• Low battery reminders - the remote's LED light indicates the signal has been sent and shows when the battery needs changing
• Multi-door compatible - controls up to three different CRAFTSMAN® garage door openers
• Secure access - each time the keypad is activated, a new access signal is sent from billions of possible combinations to prevent interception of the radio signal by would-be hackers

• https://assets.unilogcorp.com/187/ITEM/DOC/Craftsman_103806059_Owners_User_Manual.pdf Owners/User Manual