In Part 1, I discussed the background behind lock-in amplifiers. Here, I’ll cover analog and digital lock-in amplifiers, software-defined radio, de-embedding, and the hardware and software ...

Yale’s new smart lock boasts an outstanding design and supports every third-party smart-home platform under the sun, but Yale’s app still needs some polish. Revamped and redesigned, Yale’s Assure Lock ...

Level Locks are getting smarter. The original Level Lock (now called the Level Bolt) was a great way for renters and homeowners who don't want to replace their lock design to still get smart lock ...

The visual appeal of smart locks can be as important as their technical specifications. The Native Lock Pro excels in ...

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Half a year after its debut, the Level Lock+ continues to stand out amongst the competition for its unique, minimalistic design, and ease of installation. Level Home’s smart lock is also one of just a ...

The Yale Assure Lock 2 won’t see you spending a fortune to upgrade your existing deadbolt for a smart lock, covering enough of the basics to make it a competent offering. You’ll be able to unlock it ...