How many passcodes and fingerprints can the eufy Security Smart Lock C220 store?

Up to 50 fingerprints and 100 different passcodes.

How long does the battery last？How to unlock Wi-Fi Smart Lock when the battery dies?

Roughly 8 months depending on usage(10 times unlock through keypad or app). You'll get a notification when the battery is low. If the battery dies, you can power it up via the port on the bottom of the exterior lock. (Includes 2 physical keys.)

What temperatures can the Smart Lock C220 handle?

The exterior assembly can handle temperatures within the range of -22℉ to 158℉ (-30℃ to 70℃). We do not recommend using the Smart Lock outside of these conditions.

What should I do if I find the lock difficult to open or if it frequently jams?

Double-click the interior panel's pairing button to recalibrate. Ensure smooth door closure and proper deadbolt-strike plate alignment. Our app will provide guidance on adjusting your door and deadbolt alignment via firmware update by January 20th.

Whats the requirement for installation?

Please check the Compatibility infographic above for specific requirement. Dimensions required: Crossbore center to the top of handleset greater than 45 mm; Door thickness: 35 mm-55 mm. NOT Compatible with Mortise Lock.

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eufy SecuritySmart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Deadbolt, IP53 Waterproof, 8-Months Battery, Nickel

eufy SecuritySmart Lock C220, Fingerprint Keyless Entry Door Lock, Built-in Wi-Fi, App Remote Control, Front Door Smart Deadbolt, IP53 Waterproof, 8-Months Battery, Nickel

Product ID: 622935096

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Details

Brand
eufy Security
Special Feature
Fingerprint
Lock Type
Deadbolt
Item dimensions L x W x H
7.67 x 4.49 x
Material
Aluminum

🔋8-month battery life

🔐6 unlocking methods

🌧️IP53 waterproof durability

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Description

🔐 Unlock the future of home security with style and smarts!

PLUG PLAY INSTALLATION - Fits most US/CA deadbolts with a quick 15-minute setup—no drilling needed.
SMART AI THAT LEARNS YOU - Fingerprint recognition improves with every touch for flawless entry.
STAY CONNECTED ANYWHERE ANYTIME - Built-in Wi-Fi lets you control your lock remotely without extra hubs.
RUGGED RELIABLE FOR ALL SEASONS - IP53 waterproof and wide temperature range keep your home secure rain or shine.
EFFORTLESS ACCESS IN UNDER 1 5 SECONDS - Unlock instantly with fingerprint or app—no fumbling, no delays.

The eufy Security Smart Lock C220 is a polished nickel deadbolt featuring 6 versatile unlocking methods including fingerprint, app, keypad, voice, and physical key. With built-in Wi-Fi, it offers remote control and real-time notifications without requiring a hub. Its self-learning AI fingerprint sensor ensures quick, precise access in under 1.5 seconds. Designed for durability, it boasts IP53 waterproofing and operates in extreme temperatures. Powered by 8 AA batteries, it delivers up to 8 months of battery life, all wrapped in an easy 15-minute installation compatible with most standard US and Canadian doors.

Specifications

Brand	eufy Security
Special Feature	Fingerprint, Keyless
Lock Type	Deadbolt
Item dimensions L x W x H	7.67 x 4.49 x 4.41 inches
Material	Aluminum
Recommended Uses For Product	keyless entry, remote control, fingerprint recognition, voice control
Style	Deadbolt
Color	Nickel
Number of Pieces	1
Finish Type	Polished
Included Components	Batteries, fingerprint sensor, keypad, physical key, built-in Wi-Fi
Controller Type	Amazon Alexa
Shape	Rectangular
Item Weight	1.46 Kilograms
Control Method	App, Remote, Touch, Voice
Connectivity Protocol	Wi-Fi
UPC	194644041403
Model Name	Smart Lock C220
Manufacturer	Eufy
Part Number	T8506
Item Weight	3.21 pounds
Product Dimensions	7.67 x 4.49 x 4.41 inches
Item model number	T8506
Batteries	8 AA batteries required. (included)
Finish	Polished
Special Features	Fingerprint, Keyless
Batteries Included?	Yes
Batteries Required?	Yes
Battery Cell Type	Alkaline

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