eufy Security Video Smart Lock C210 Pack: features, specs and who it suits

The eufy Security Video Smart Lock C210 Pack pairs a smart deadbolt with a square door handle. The lock has built-in Wi-Fi, so it connects to the eufy Security app without a separate bridge, and it offers several ways to open the door. eufy notes that C210 is the latest model number for what was previously the E110, with no difference between them.

Built-in Wi-Fi

Many smart locks need a hub or bridge to reach the internet. Here, the lock connects directly, so you can lock, unlock and check it from anywhere through the app. eufy lists access management, real-time notifications and event history as part of the app experience. Direct Wi-Fi typically draws more battery power than other wireless types, so check the manual for battery type and expected life.

Five ways to unlock

eufy lists five methods: the eufy Security app, the keypad, a physical key, an Apple Watch, and voice control through Alexa or Google Voice Assistant. Keeping a physical key and keypad as options means the door still opens if a phone battery is flat. Voice unlocking usually needs extra steps in the voice assistant's settings, so check the instructions.

Connecting with a eufy doorbell

If you already have a eufy doorbell, you can add the lock to your routines and control both together within the eufy Security app. This is only relevant if you own one; the lock works on its own too.

Installation

eufy says the lock is compatible with most standard US deadbolts and installs in about 15 minutes without drilling. In general, a lock that replaces the existing hardware on the door, rather than needing new holes, is simpler for renters and DIY installers. Compatibility depends on your door's thickness and bolt layout, so measure first.

Certification and durability

eufy states the lock is BHMA certified after being locked and unlocked more than 100,000 times. BHMA grades are a standard for door hardware durability in North America. The lock can also send an alarm when someone tries an unusual way to open the door, according to eufy.

Support

The brand lists 18-month aftersales service with 24/7 customer support.

What to check before you buy

• Door and deadbolt: confirm your door suits a standard US deadbolt, as the manual describes.
• Handle fit: check the square handle works with your door's setup.
• Wi-Fi at the door: make sure signal reaches the front door.
• Batteries: check battery type and how you will be alerted when they run low.
• Backup access: keep a physical key somewhere reliable.
• Codes and local rules: follow the manual and local building and fire codes for exits.

The short version

• A Wi-Fi smart deadbolt with a square door handle; C210 replaces the earlier E110 name.
• Five ways to unlock: app, keypad, key, Apple Watch and voice.
• Fits most standard US deadbolts; about 15 minutes, no drilling.
• BHMA certified after more than 100,000 lock cycles; 18-month aftersales service.

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