YS4908
YoLink Finger Garage Door Controller
$34.99
$39.99
In stock
Hub required
Order notes & regional requests
Add special instructions in Order notes before checkout. Requests require confirmation from YoLink. Accelerated checkout and Buy with Prime may skip the cart and its notes.
Product details
Technical specifications
- Power
- 3 V DC (2-AA battery)
- Operating temperature
- 32°F - 122°F (0°C-50°C)
- Operating humidity
- 10–90% non-condensing
- Dimensions
- 97.2 × 81 × 20.8 mm (L x W x D)
More product & safety information
Overview

- The YoLink "Finger" garage door button robot
- Activates your existing garage door operator button by depressing the button with a motorized actuator
- Tool-free, ladder-free, wireless installation in minutes
Key Features
- The YoLink Finger, with a motorized actuator, is installed next to your operator control button, allowing for door control by the YoLink app
- The optional Garage Door Sensor monitors and reports the open/closed status of the garage door
- YoLink Control-D2D device-to-device pairing allows for the optional Garage Door Sensor to directly control other YoLink devices, without an internet connection
- YoLink's industry-leading long range communication and low-power operation
- Alexa and Google voice assistant integration (Alexa control by voice with access code, or by YoLink scene control without code - user must create a scene in automation that operates the door)
Compatibility & Requirements
- YoLink Hub with an internet connection (wired Ethernet or 2.4 GHz Wi-Fi)
- Garage Door Opener
- Smartphone or tablet running iOS 9 or higher, Android 4.4 or higher
- Tools Required: None
- Installation Difficulty Level: Extremely easy
Specifications
- Semtech LoRa RF Module YL09 microcontroller with 32-Bit RISC processor
- Color: White
- Dimensions: [L x W x D]: 3.82 x 3.19 x 0.87 inches (97.03 x 81.03 x 22.1 mm)
- Multi-color status LED
- Set button
- Down Button (Finger)
- Up Button (Finger)
- Power: 2 AA batteries (3V DC)
- Environmental:
- Operating Temperature Range: -4°F – 104°F (-20°C – 40°C)
- Operating Humidity Range: 10 – 90% non-condensing
- Intended for indoor use only
What's Included
- (1) YoLink Finger
- (1)Â Quick Start Guide
Benefits
- Surprisingly simple installation, that requires no special technical knowledge or tools, thanks to factory-installed 3Mâ„¢ brand double-sided mounting tape
- Add to your YoLink system quickly and easily using the YoLink app with Scan & Play
- Use the YoLink app and always know the open/closed status of your garage door, from anywhere at any time
- Use the YoLink app to remotely close or open your garage door
- Keep your family, home, and property safe with the Open-Remind app feature, which will inform you when the garage door is left open too long
- As part of your long-range/low-power YoLink smart home system, enjoy the reliability and carefree operation with garage door sensor batteries that can last 5 or more years, and Finger batteries lasting 3 or more years, compared to less than 2 for other brandsÂ
Related Products
- YoLink Hub is required. Starting your first YoLink system? Consider our Garage Door Kit 2 with Hub
- Pair your YoLink Finger with the YoLink Garage Door Sensor to obtain the open/closed status of the garage door
- Add an AlarmFob or FlexFob, to control your garage door as well as other YoLink devices (and more!)
Safety & Installation
- Garage door operators can be dangerous if not installed or used properly. Please read the Installation & User Guide before installation and follow all safety recommendations.Â
Additional Resources
- YoLink Website:Â http://www.yosmart.com/
- YoLink Facebook page:Â https://www.facebook.com/YoLinkbyYoSmart
- YoLink YouTube channel (under construction):Â https://www.youtube.com/c/YoLinkbyYoSmart
- Questions? Need system design assistance? Contact a System Architect via email:Â Â Compose Email to YoLink
Videos
- For more videos:Â YoLink on YouTube
Manuals & setup
Instructions for the model in this product.
YS4908