"Keyless locks" are locks that do not require a traditional physical key to open. Instead, they use alternative methods like passcodes, fingerprints, or electronic cards to securely unlock doors. Full definition
Electronic keyless locks and smart locks are gaining traction, and the cost is within reach of small business budgets. (inc.com)
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You need to install all the home automation hardware from their vendor partners, including keyless lock systems, thermostats, sensors, and alarm equipment, but you can then monitor everything about the home remotely (I see what they did there!) (theworldsbestrealestateagent.com)