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Ring has announced a smart deadbolt with a built-in hand crank that can generate enough electricity to operate the lock for about 30 seconds when its battery is depleted. The planned price is $249, with availability expected in the first few months of 2027; Ring has not given a firm launch date.
Ring has announced a smart lock that uses a built-in hand crank to generate emergency power if its battery runs out, giving users a short window to unlock the door without a spare battery or external power source. The planned price is $249, and Ring is targeting the first few months of 2027, though it has not confirmed an exact release date.
The crank is a small wheel on the front of the lock. According to the report by The Ambient, turning it back and forth three or four times generates enough electricity to run the device for roughly 30 seconds. That short period is intended to let a person use one of the lock’s normal access methods: its fingerprint reader, keypad, Ring app or Alexa.
The reported design includes a small motor and a supercapacitor. A few firm turns of the wheel produce around three volts, allowing the lock to operate normally for the brief emergency interval rather than relying on a limited low-power mode. The company says the lock’s built-in battery should last up to a year on a single charge, so the crank is intended as a backup rather than a routine way to power the device.
Ring plans to sell the lock as a single-cylinder deadbolt that does not need additional wiring. The announced finishes are Black, Silver and Brass. The report says customers can register interest, but does not give further details on ordering, regional availability or whether the planned specifications could change before launch.
A Backup for Dead Batteries
The crank addresses a practical concern with connected locks: if the battery is exhausted, the owner may be unable to use electronic entry until power is restored. Ring’s approach is notable because the emergency source is built into the hardware and does not depend on keeping a cable, spare battery or other external supply nearby. It could make a smart lock more appealing to people who worry about being locked out.
That benefit is limited to the specific scenario the crank can address. The reported mechanism provides only about 30 seconds of operating time, and the information available does not establish how the lock behaves if its electronics are damaged or the mechanism itself fails. The design is therefore an additional fallback, not evidence that every lockout situation is covered.
Ring founder Jamie Siminoff sees potential for the approach in locations that are not visited regularly, such as remote cabins, according to The Ambient. At such properties, an owner may be less able to retrieve a charger or replacement battery quickly. The lock’s utility there will depend on its final performance and on the availability of the other entry methods.
smart lock with hand crank emergency power
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How Ring Plans the Lock
The announcement centers on the emergency power mechanism, but it also fits a broader product pitch: a connected deadbolt with several ways to enter and a battery Ring says can last up to a year per charge. The keypad, fingerprint reader, app and Alexa access are all described as options during the short period generated by turning the crank. The report does not say whether every method will be available in every circumstance.
Ring also announced other upcoming camera products, including four 4K models and a Pan-Tilt Indoor Cam 2K. Those devices are separate from the lock, but show that the company is planning several additions to its home-security range. For the lock, the key details remain its $249 planned price, deadbolt format and early-2027 target window.
“Turning the wheel back and forth three or four times generates enough electricity to operate it for around 30 seconds.”
— The Ambient, reporting on Ring’s announcement
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Launch and Testing Details Pending
Ring has not confirmed a precise launch date; the current target is the first few months of 2027. The report does not provide independent testing of the crank’s output, the lock’s stated battery life or its performance in different conditions. It also does not explain how many crank turns are needed if the mechanism is used repeatedly, or what happens if the lock cannot be operated within the roughly 30-second power window.
Details such as final availability by market, installation requirements beyond the stated lack of additional wiring, warranty coverage and whether the announced price or finishes might change are not specified in the source report. The company’s product claims should be treated as announced specifications until the lock is available for hands-on evaluation.
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More Details Before Release
Ring is expected to provide further information as it approaches the planned early-2027 launch window, including a firm release date and sales details. The report says customers can register interest now, but it does not state when preorders will open. Until then, the lock’s price and operating figures remain announced plans rather than independently verified results.
keyless smart lock with emergency power
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Key Questions
How does Ring’s hand-crank smart lock get emergency power?
The reported design uses a wheel on the front of the lock. Turning it back and forth three or four times generates electricity to power the lock briefly.
How long does the crank-generated power last?
The Ambient reports that the crank provides enough power for about 30 seconds, giving the user time to try an available access method.
How much will the Ring Smart Lock cost?
Ring’s planned price is $249. The report does not specify whether that price applies in every market.
When will the lock be released?
Ring is targeting the first few months of 2027, but has not announced a precise launch date.
What ways can users unlock it?
The reported options are a fingerprint reader, keypad, Ring app or Alexa. The crank is meant to provide enough power to use an access method after the battery runs out.
Source: rss
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