eufy Security C210

eufy Security Smart Lock C210 User Manual

Model: C210 | Brand: eufy Security

Product Overview

The eufy Security Smart Lock C210 is a keyless entry door lock designed for enhanced home security and convenience. It features built-in Wi-Fi for remote control, a touchscreen keypad, and multiple unlocking methods.

eufy Security Smart Lock C210 with keypad and interior unit, alongside a smartphone displaying the control app.

The eufy Security Smart Lock C210 includes an exterior keypad with a physical key override and an interior deadbolt unit. The accompanying smartphone app provides remote control and monitoring.

Key Features

  • Easy Installation: Compatible with most standard US deadbolts. 15-minute easy install without drilling.
  • Built-in Wi-Fi: Control your smart lock from anywhere via the eufy Security app. No bridge required.
  • Integrated Smart Home: Add to eufy Security app routines with eufy doorbell.
  • 5 Ways to Unlock: eufy Security app, touchscreen keypad, physical key, Apple Watch, or voice with Alexa/Google Voice Assistant.
  • Security and Durability: BHMA Certified (100,000+ lock/unlock cycles). Triggers alarm on unusual attempts. IPX3 weatherproof rating, operating from -22°F to 158°F (-30°C to 70°C).
Hand holding a smartphone showing the eufy Security app with a 'Front Door Lock' interface and a 'Drag to unlock' slider.

The eufy Security app allows users to control their smart lock remotely, providing convenience and peace of mind from any location with an internet connection.

eufy Smart Lock C210 installed on a door with Wi-Fi signal icon above it.

The smart lock features stable built-in Wi-Fi, eliminating the need for an external bridge and allowing direct connection to your home network for seamless control.

Setup and Installation

The eufy Security Smart Lock C210 is designed for easy, 15-minute DIY installation without the need for drilling, compatible with most standard US deadbolts.

A person installing the eufy Smart Lock C210 on a door using a screwdriver.

Installation of the eufy Smart Lock C210 is straightforward and can be completed in approximately 15 minutes with basic tools like a Phillips screwdriver.

Diagrams illustrating door size and lock size compatibility requirements, including backset, door hole diameter, door thickness, and latch hole type (rectangular).

Before purchasing, ensure your door meets the compatibility requirements for backset (2 3/8" or 2 3/4"), door hole diameter (2 1/8"), door thickness (1 3/8" to 2 1/4"), and has a rectangular latch hole.

Operating Instructions

Unlocking and Locking

  • Via eufy Security App: Open the app, select your lock, and use the "Drag to unlock" or "Drag to lock" function.
  • Via Touchscreen Keypad: Enter your programmed passcode on the keypad.
  • Via Physical Key: Use the provided physical key as a traditional override.
  • Voice Control: Integrate with Amazon Alexa or Google Voice Assistant for voice commands (e.g., "Alexa, unlock the door").
  • Apple Watch: Control the lock directly from your Apple Watch.
Collage showing various unlocking methods for the eufy Smart Lock: via smartphone app, physical key, and touchscreen keypad.

This smart lock offers multiple convenient ways to unlock your door, including using the dedicated mobile app, a traditional physical key, or the integrated touchscreen keypad.

Auto-Lock Feature

The smart lock can be configured to automatically lock after a set period (e.g., 30 seconds) when the door is closed, ensuring your home is always secure.

Real-time Notifications

Receive instant mobile notifications when your door is locked or unlocked, providing real-time security updates.

Access Management

Grant temporary or scheduled access to guests or service providers through the eufy Security app.

eufy Smart Lock C210 shown alongside a smartphone displaying a live feed from a eufy Video Doorbell, with an overlay showing lock/unlock controls.

The smart lock integrates seamlessly with eufy Video Doorbells (sold separately), allowing you to view who is at your door and control the lock from the same app interface.

Maintenance

Battery Replacement

The lock operates on 4 AA batteries (included), which typically last up to 4 months. The app will notify you when the battery is low.

Close-up of the bottom of the eufy Smart Lock showing a USB-C port for emergency power.

In case of battery depletion, the smart lock features a USB-C port at the bottom, allowing for temporary power supply using a portable power bank to gain entry.

Cleaning

Use a soft, dry cloth to clean the touchscreen and lock body. Avoid abrasive cleaners or solvents.

Troubleshooting

Wrong-Try Protection

The lock features "Wrong-Try Protection" which temporarily locks down the keypad after multiple incorrect passcode attempts, preventing unauthorized access.

Scramble Passcode

To prevent others from guessing your passcode by observing your input, you can enable "Scramble Passcode" which allows you to enter random digits before or after your actual code.

Product Specifications

AttributeDetail
Brandeufy Security
Model NameC210
Lock TypeKeypad WiFi smart lock
MaterialAluminum
ColorBlack
Item Weight1.48 pounds (671.5 Grams)
Product Dimensions8.66 x 3.15 x 7.09 inches
Power SourceBattery Powered (4 AA batteries included)
Average Battery Life4 months
Connectivity ProtocolWi-Fi
Controller TypeGoogle Assistant, Amazon Alexa
Special FeaturesStable Built-in Wi-Fi, Access management, Real-time notification, Event History, BHMA Certified
Weatherproof RatingIPX3
Operating Temperature-22°F to 158°F (-30°C to 70°C)

Warranty and Support

The eufy Security Smart Lock C210 comes with an 18-month after-sales service and 24/7 customer support.

For further assistance, please refer to the official user manual (PDF) available for download: User Manual (PDF).

© 2024 eufy Security. All rights reserved.

Related Documents - C210

Preview eufy Security Smart Lock C220 Installation Guide
Step-by-step installation guide for the eufy Security Smart Lock C220, covering door preparation, deadbolt installation, exterior and interior assembly, strike plate installation, and system setup.
Preview eufy Security C220 Smart Lock Installation Guide
Step-by-step instructions for installing the eufy Security C220 Smart Lock, covering door preparation, deadbolt installation, exterior and interior assembly, strike plate fitting, and system setup.
Preview eufy Security Smart Lock R10 Quick Start Guide
A quick start guide for the eufy Security Smart Lock R10, covering product overview, compatible doors, installation of the keypad and smart lock, and system setup.
Preview eufy Security Smart Lock R20 Quick Start Guide
Get started quickly with the eufy Security Smart Lock R20. This guide provides essential instructions for installation, setup, and basic operation of your smart lock, enhancing home security.
Preview eufy Security Alarm System Kit User Manual
User manual for the eufy Security alarm system kit, detailing system setup, device connection, security modes, automation, and regulatory information.
Preview eufy Security Wi-Fi Bridge (T8021) User Manual
User manual for the eufy Security Wi-Fi Bridge (Model T8021), covering setup, system integration with smart locks and video doorbells, technical specifications, and customer support information.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.