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LiftMaster 387LM vs. L979U
The 387LM was a popular universal choice, and the new L979U improves upon that legacy. With broader compatibility and built-in Security+ 3.0, this upgrade offers smarter, safer access control for all users.
Old: 387LM - Universal Keypad
New: L979U – Universal Keypad (Security+ 3.0)
Similarities:
- Multi-brand compatibility
- PIN-based access
Differences & Benefits:
- L979U includes Security+ 3.0 technology
- Better performance with newer garage openers
- Improved backlighting and weather resistance
Need help finding the right replacement for your discontinued LiftMaster accessory? Our team at All Security Equipment is here to assist. Whether you’re unsure about compatibility or looking for expert recommendations, contact us and we’ll make sure you get the perfect match for your system.
