The FlexFob is designed with LoRa long-range/low-power technology, which allows for up to 1000 feet of open-air wireless range.
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FlexFob Button Features
Regarding YoLink features, each button has the following capabilities:
Short-press and long-press actions (two per button X four buttons = 8 actions)

Directly control a YoLink device like a relay or siren, a light switch, plug or lock (for example, unlock a smart deadbolt or turn off a light switch)

Send a notification (for example, send a text message to family members, or play a text-to-speech message on SpeakerHubs)

Activate scene (for example, scene that locks doors and turns on porch light) or control Alarm Strategy (arm or disarm security devices)
Compatible with Others

Alexa

If This Then That

Home Assistant



FAQ
What is the wireless range of the FlexFob?
Do I need a hub if I am using the Alexa integration?
Yes. The Alexa integration operates via an internet connection, which is provided to the fob by a YoLink Hub or SpeakerHub. You also want to have a hub so that you can get low-battery alerts, and to perform firmware updates, etc.
Can the FlexFob be used outside?
Yes, the FlexFob is weather-resistant and can be used outdoors.
Are the batteries replaceable?
Yes, the fob uses two standard alkaline AAA batteries. The battery cover is accessible from the back of the fob. After removing the screw (with a small Phillips screwdriver) gently pry off the cover with a slotted screwdriver. Replace the two AA batteries, then snap the cover back on, and reinsert and tighten the screw.
- SPECIFICATIONS
Specifications:
Power: (2) AAA alkaline non-rechargeable batteries (included)
Dimensions: 2 5/8" tall x 1 3/4" wide x 5/8" thick (67 x 44 x 16mm)
Environment Temperature Range: -4°F – 122°F (-20°C - 50°C)
Required:
1. YoLink Hub with an internet connection (wired Ethernet or 2.4GHz Wi-Fi).
Refer to the Hub user guide for additional information
2. Smartphone or tablet running iOS 9 or higher, Android 4.4 or higher
3. Tools Required: None
4. Installation Difficulty Level: Easy
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Simple and clear do-it-yourself installation
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Hubs
First time with YoLink? Make sure to include a hub to begin your smart YoLink Home system, or take a look at our Starter Kits.
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Let customers speak for us
from 2167 reviewsLike all other Yolink devices it was very easy to setup and didn't take long to figure out how to program it. I recommended a feature that I had with the Irritrol controller that it replaced but I was able, more or less, work around it.
I use Water leak detection, toilet leak, shutoff valve and temperature sensors and they all save me lot of money.
Very helpful
product looks well made, impressed with simplicity; waiting to install and see how it works in the long run. water proof is my main concern.
Water Depth Sensor, 16 Ft. (5 meter), Outdoor-Rated, Hub Required
I have had Yolink water sensors for years now. Just wanted a few more to have my house covered!
Unit lasted about 5 years then went dead. Replaced with another unit and back in service in no time. Highly recommend for long range use.
Works exactly as needed and expected
Sensors are very sensitive- alert even with only a small amount of water on the top or underneath. Alarm sound is helpful, especially if you are not near your phone to see or hear text or app alerts.
Reolink leak detection provides us significant protection from leaks that are slow and growie producing to leaks that are much faster. Thank you Reolink for giving our foundation such wonderful Leak Awareness.
I am very happy with these, I replaced all (24) of my TP Link plugs with the YoLink Smart Energy plugs. The TP link plugs didn't have power monitors, the newer ones did, but they were smaller and the plugs did not go in far enough and would easily fall out. The Yolink plugs did not have this problem, as well they have a very long range, easily several hundred feet.
We had a well, and the service company kept saying nothing was wrong. Once we installed this device, we could show them how much the well was pumping per day, week, etc. This device is great, and we are installing more inside the house.
There's a bit of a learning curve for getting it setup and found out after purchase that it's mutually exclusive between the local hub and my pro hub... which isn't ideal but I'm still really happy to have local API access to my devices without having to go through a cloud.
I bought the garage door sensor to solve a problem when I attempted to link a MyQ sensor through IFTTT to a 3rd party smart outlet. I got only intermittent results with the MyQ. They YoLink device linked (through D2D) to both a YoLink outlet and the 3rd party device through IFTTT perfectly. All is good!
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The flex fob was part of our solution to making our 1996 garage door openers work again. Clipped it to my visor and everything works with a simple button press now. I really appreciated how there was a direct connection to the garage opener in addition to being able to work over the hub network.
Easy to set up and works as designed
As all Yolink products works flawlessly and made with extreme quality!
FlexFob Smart Fob, with Wall-Mount/Car Visor Bracket
I like that each button has two functions. It works great.