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Ring says its upcoming Smart Lock can generate enough electricity from a built-in hand crank to operate for about 30 seconds if its battery runs out. The $249 lock is planned for the first few months of 2027; Ring has not announced a precise release date.
Ring has announced an upcoming $249 Smart Lock with a hand crank that can generate enough electricity to operate the lock for about 30 seconds if its battery runs out. The device is planned for release in the first few months of 2027, though Ring has not set an exact launch date.
The crank is a small wheel built into the lock’s exterior. According to the report by The Ambient, turning it back and forth three or four times produces around three volts, enough to power the lock briefly. Inside, a small motor and supercapacitor store and supply that generated electricity.
Ring says the short burst should allow a person to operate the lock as usual: by using its fingerprint reader, entering a code on the keypad, unlocking it through the Ring app or using Alexa. The crank is intended as an emergency backup, rather than a replacement for the lock’s built-in battery, which Ring says can last up to a year on one charge.
The lock uses a single-cylinder deadbolt and does not require additional wiring. Ring plans to offer it in Black, Silver and Brass. Customers can register interest, but the company has not confirmed a specific shipping date or provided further details about availability.
Backup Power Without a Spare Battery
A depleted battery is a practical concern for anyone replacing a conventional key with a connected lock. Ring’s crank offers a way to produce emergency power without a spare battery, USB cable or external power source, potentially letting someone regain access when the lock’s normal power is unavailable.
That may be particularly relevant for doors used infrequently, such as those at remote cabins, where a replacement battery or charging cable may not be close at hand. The approach is still an added mechanical step, and the company’s stated 30-second operating window is brief. Whether the feature changes buyers’ willingness to choose a smart lock will depend on how the product performs in practice and how straightforward it is to use under pressure.
smart lock with emergency hand crank
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A Response to Lockout Concerns
Ring founder Jamie Siminoff proposed the crank as a response to concerns that a smart lock could leave people unable to enter if its battery dies. The report says those worries can deter some people from buying connected locks. Ring’s design addresses that specific failure scenario by generating a short-lived power supply at the door itself.
The lock was announced alongside other Ring hardware, including four planned 4K cameras and a Pan-Tilt Indoor Cam 2K. The smart lock’s emergency-power mechanism is a distinct feature among those product announcements. Ring’s current release window is the first few months of 2027; Siminoff reportedly hopes to launch closer to January than March, but that timing is not a confirmed date.
“Concerns about losing access when a smart lock runs out of power can put people off buying one.”
— Jamie Siminoff, Ring founder, as reported by The Ambient
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Launch Date and Real-World Use
Ring has not announced a precise release date, and the first-few-months-of-2027 window could change. The report also does not provide independent testing of how reliably the crank generates power, how much effort it takes, or whether repeated use affects the mechanism.
It is not yet clear how the lock will behave if the crank is turned but the user cannot complete an unlocking method within the stated roughly 30 seconds. Ring has not provided further details here about how the lock signals that its battery is depleted, or what support and warranty terms will apply to the new hardware.
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Ring’s Planned 2027 Release
Ring’s current plan is to release the Smart Lock during the first few months of 2027, with interest registration already available. The company has not confirmed an exact launch date. Further information will be needed on availability, product specifications and how the emergency crank works in everyday use.
smart deadbolt with manual override
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Key Questions
How does the Ring Smart Lock’s hand crank work?
When the lock loses power, turning its exterior wheel back and forth three or four times generates electricity. The Ambient reports that the motor and supercapacitor inside the lock can provide enough power for about 30 seconds of operation.
What can you do with the emergency power?
Ring says the brief power supply should let users unlock the door with the fingerprint reader, keypad, Ring app or Alexa. The report does not describe any independent test of those functions using crank-generated power.
How long does the lock’s battery last?
Ring says its built-in battery should last up to a year on one charge. That is the company’s stated estimate; the report does not provide testing conditions or independent battery-life results.
When will the Ring Smart Lock be available, and how much will it cost?
Ring plans to sell the lock for $249 in Black, Silver and Brass, with a planned release in the first few months of 2027. No exact launch date has been confirmed.
Source: rss
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