The eufy Smart Lock C220 is a state-of-the-art security solution designed to offer you peace of mind and convenience. This article will provide an overview of its key features and specifications.
External Assembly
① Fingerprint Reader
② Battery Indicator
③ Keypad
④ Status Light and Lock/Unlock Button
• Blue: Door unlocked
• Orange: Door locked
• Red: Abnormal state
⑤ Keyhole: Physical keys can be copied, but the lock cannot be rekeyed.
⑥ USB-C Port: Powers the lock in emergency situations.
Internal Assembly
① Battery Compartment
② Setup Button
③ Knob to Lock/Unlock
④ Screw Hole
Specification
Compatible Doors | Deadbolt | 
|
Locking & Unlocking | Keypad | Supports the Scramble Passcode function |
Physical Key | Physical keys can be copied, but the lock cannot be rekeyed. |
Auto-Unlock | No |
Remotely Locking and Unlocking | Yes |
Material and CMF | Lock | Zinc alloy knob+Anti-fire PC plastic |
Battery Cover | Anti-fire PC plastic |
Deadbolt | / |
Durable Design | Keypad | Yes, with everything you need in the box, including batteries. |
Waterproof | Keypad is IP54 |
Operating Temperature | Lock: 0℃ to 50℃ Exterior lock: -30℃ to 70℃ |
Mobile App and Users | eufy Security App | iOS 11 and newer Android 8.0 and newer |
Locking & Unlocking via the eufy Security App | Yes, with the built-in Wi-Fi connection to lock and unlock via the app |
Share With Other Authorized Users | Share the lock with up to five authorized users |
Other Settings | Add fingerprints and passcodes (can be scheduled) Auto-lock Adjust lock sound volume Scramble Passcode function One-Touch Locking function Wrong-Try Protection function |
Keypad | Backlight | Yes,12 backlights |
Status Light | Yes, one status light |
Bluetooth | Bluetooth 5.0 | Supports long range (up to 150ft unobstructed; up to 50ft with walls) |
Low-Power | Yes |
Hardware Encryption | Yes | AES128+ ECC secure chipset (Financial-grade encryption） |
Power Source | Battery | 8*AA battery (Anker brand) (locking/unlocking 10 times per day via the keypad/app) |
Battery Life | Up to four months (locking/unlocking 10 times per day via the keypad/app) |
Emergency Unlocking Method | Use a Portable Power Bank to Emergency Unlock | Yes, via the USB type-C port located at the bottom of the front lock |
Reboot Button | Short Press | Yes, located at the bottom of the front lock |
Setup Button | Long Press Setup | Long press until the lock emits a "beep" sound |
Speaker | Yes | On the inside lock and on the keypad |
Anti-Static | Yes | Air ±15KV; Touch ±8KV（IEC61000-4-2 Level 4 highest level） |
In conclusion, the eufy Smart Lock C220 offers an array of features designed to enhance your home's security while offering you convenience and peace of mind!
If there are any other questions about the eufy Smart Lock C220, please contact us for further assistance.