Yolink YS3604-UC User manual

YoLink Fob
(FlexFob & AlarmFob)
YS3604-UC
Set-up & User Guide
Rev 1.0

Sincerely,
Queenie, Clair, James, Eric
Customer Support Team
Thank you for purchasing YoLink products and for entrusng us with your smart home needs!
Your 100% sasfacon is our goal. If you experience any problems with seng up your new
YoLink Fob (FlexFob or AlarmFob), please give us a chance to assist you, before returning
your purchase.
We at Customer Support are here for you.If you need any assistance installing, seng up or
using a YoLink product or our app.
Find addional support and ways to reach us at:
www.yosmart.com/support-and-service
Or scan this QR code with your smartphone
Email us, 24/7 at:
[e-mail]
Call us, 9AM to 5PM Pacific Standard Time at:
[phone]
You may chat with us on Facebook (non-urgent maers):
www.facebook.com/YoLinkbyYoSmart

Contents
A.
B .
C .
D.
E .
F .
G.
H.
I .
J .
In the Box ······· ····· · ·· · ··1······················ ····· ···················································· · ·
·Introducon ······························································································ 2
Set Up ····································································································· ·· ·5
Using the YoLink App ···················································································9
About Garage Door Control With Fobs ························································15
Maintenance ······················································································· ····20·
Specificaons ····················································································· ·····23·
Troubleshoong ················································································· ·····25·
Warning ······························································································ ····26·
Customer Service & Warranty ······························································· ····28·
Revised: 09/02/2021
Copyright 2021 YoSmart Inc. All rights reserved©

A. In the Box
1
A. YoLink FlexFob
B. Visor Clip & Wall-Mount Bracket
C. Quick Start Guide
A-1. YoLink FlexFob
C.
A. B.
A. YoLink AlarmFob
B. Visor Clip & Wall-Mount Bracket
C. Quick Start Guide
A-2. YoLink AlarmFob
C.
B.
A.

B. Introducon
2
T h e Yo L i n k F l e x F o b i s a s m a r t r e m o t e t h at c a n fl ex i b l y d e s i g n a c  o n s * fo r e a c h b u  o n
t h r o u g h Yo L i n k a p p , c o n t r o l d e s i r e d a c  o n s w i t h t h e Yo L i n k a p p o n y o u r s m a r t p h o n e o r
ta b l e t o r u s i n g t h e a s s o c i a t e d b u  o n o n t h e d e v i c e .
* Desired acons includes enable/disable alarm strategy, scene control (Away, Home, Arm,
Disarm, etc.), trig ger acon devices, etc.
Status LEDs
LEDs are off when the fob is in
a normal status
1-4 Buons
short press (click) / long-press the
associated buon to run the acons
- Audible Status Feedback
One Beep: Acon Successfully Ran
Three Beeps: Acon Not Successfully
Ran
Key Ring Slot
Aach the fob to a key ring,
if desired
Baery
Compartment
Screw
Compartment
houses two LR44
non-rechargeable
buon baeries
B-1. FlexFob

T h e Yo L i n k A l a r m F o b i s a s m a r t r e m o t e w i t h f o u r p ro g r a m m a b l e b u  o n s , e a c h c a p a b l e
o f p e r fo r m i n g t w o p re - s e t a c  o n s * , a s d e fi n e d b y t h e u s e r, u s i n g t h e Yo L i n k a p p . T h e
a c  o n s a s s i g n e d t o e a c h b u  o n c a n b e i n i  a t e d f r o m t h e a p p , a s w e l l a s f r o m t h e f o b
( r e fe r t o ” s e c  o n f o r a d d i  o n a l i n f o r m a  o n )“ U s i n g t h e Yo L i n k A p p
*Examples of acons include enabling or disabling an alarm strategy, scene control (Home,
Away, Arm, Disarm, etc.), and triggering acon devices, etc.
B-2. AlarmFob
Status LEDs
LEDs are off when the fob is in a normal
status
Four Buons with Pre-Set Acons
Short press (click) or long-press the
associated buon to run the acons
There are four pre-set behaviors for
each buon
- Audible Status Feedback
One Beep: Acon Successfully Ran
Three Beeps: Acon Not Successfully
Ran
Baery
Compartment
Screw
Compartment
houses two LR44
non-rechargeable
buon baeries
Key Ring Slot
Aach the fob to a
key ring, if desired
3

The LED light indicates the current status of the YoLink Fob (FlexFob / AlarmFob):
Blinking Red Once, Then Green Once
Device Turned On
Slow Blinking Green Once
Acons Run Succeeded
Blinking Red And Green Alternately
Restoring to Factory Defaults
Blinking Green Once
One-click/Long Press (0.5-2s) a Key
Blinking Green
Connecng to Cloud
Slow Blinking Green
Updang
Fast Red Every 30 Seconds Blinking
Baeries are Low; Please Replace the Baeries (see page 22)
Slow Blinking Red Once
Acons Run Failed
4

C. Set Up
C-1. Set Up - First-Time YoLink Users (Exisng users proceed to C-2. Add Device, next page)
Th e Yo L in k H u b is re qu ired
to s e t u p you r Yo Li n k Fo b
( F l e x F o b / A l a r m F o b ) .
Pl e a s e s e t up yo u r Yo L i nk
Hu b first (re fer to Yo L in k
Hu b m a n u al )
3
Power
Adapter
YoLink Hub
Log in to the YoLink app
2
Create a new account if
required
Download the YoLin k ap p
through Apple App Store or
Google Play Store (Search in
the store or use the QR code
on the right)
1
Apple iPhone or tablet that is iOS 9.0
or higher, or an Android phone or
tablet that is Android 4.4 or higher
YS1603-UC
User Guide
2. Ethernet patch cable (included) to
your network (router, switch, etc.),
recommended. Otherwise connect
your Hub to your home 2.4 GHz Wi-Fi
network (only when necessary).
Refer to the Hub set up manual for
more informaon:
1. Make sure your Hub is connected
to the internet (green LED indicator is
blinking, blue LED indicator is always
on)
5

C-2. Add Device
Ta p “ ” b u o n , t h e n sc a n Q R
C o d e on t h e d e v i c e . Fo l l ow t h e
ste ps to a d d t h e d e v i c e
1
1. Yo u wi ll n ee d to pre ss a ny of t he fo ur b uo ns o nc e agai n if t he d ev ic e fa il ed to c on nec t to
th e cl ou d
2. Pressing any of the four buons at any other me aer this inial process will result in the
LED blinking green once, only. This indicate s the device is co n n e cted to the cloud and is
funconing normally
3. If the red LED does NOT blink as noted this may indicate a problem with the Fob. Please see the
troubleshoong secon and the contact secon for technical support
Press any of the four buons once
to turn on the device. The Status
LED will blink red once, then green
severa l mes , indican g you r
device has connected to the cloud
and is ready to use
2
Any of the
four buons
6

Do no t pl ac e t he fob on o r n ea r
so urce s o f ex t r e me h ea t or co l d
C-3. Device Placement
Your fob is designed
to be portable, but in
addion to its common
use on a keyring, your
f o b c o m e s w i t h a
wall-mount bracket as
well as a car visor clip
a. Wall-mounng: The wall-mount bracket
allows for placing the fob on a wall or other
vercal locaon (e.g. side of nightstand or
bed). Securely aach the bracket to the
surface using suitable fasteners or material
such as 3M brand mounng tape
(Bracket of
visor clip)
Depress here to
release the fob
from the bracket
b. Add the fob to your
keyring, so that it is
always with your keys 7

c. Use the visor clip with the wall-mount bracket to place your fob on your car’s visor
(Bracket of
visor clip)
I n s er t th e fo b i n to th e b ra c ke t
1
I n s er t v i s o r
c l i p i nt o t h e
s l o t o n t h e
b a c k of th e
b r a c ke t , a s
s h o w n
2
P l a c e t h e v i s o r c l i p o n t o y o u r c a r
v i s o r
3
8

D. Using the YoLink App
D-1. Device Page
Device Acon History
Historical log of buon-controlled, logged with associated
buon and the acon, date & me
Details
- Tap to go to Details page(refer to page 11)
- Tap to get device manual link, feedback, contact us informaon, etc.
Edit the Buons
- Tap to edit the buons (refer to page 12)
(FlexFob)
Control the Buons
- There are two control methods:
a. Press the buon to acvate the related acon
b. Long press the buon to acvate the related acon
Before using the fob, please choose “confirm” to confirm
the inial sengs
Baery Level of YoLink Fob
Shown red if baery level is low-
9

Device Acon History
Historical log of buon-controlled, logged with associated
buon and the acon, date & me
Details
- Tap to go to Details page(refer to page 11)
- Tap to get device manual link, feedback, contact us informaon, etc.
Control the Buons
- There are two control methods:
a. Press the buon to acvate the related acon
b. Long press the buon to acvate the related acon
Edit the Buons
- Tap to edit the buons (refer to page 12)
(AlarmFob)
Before using the fob, please choose “confirm” to confirm
the inial sengs
Baery Level of YoLink Fob
Shown red if baery level is low-
10

D-2. Details Page
d. Add/Remove from favorites
a. Device Type
c. Choose a Room for device
e. Device Acon History
Historical log of buon-controlled, logged with associated
buon and the acon, date & me
b. Rename the Device
m. Remove Device From Current Account
- Tap to delete the device from your YoLink account
h. Device SN (unique)
g. Device EUI (unique)
f. Device Model
- Tap to get device manual link, feedback, contact us informaon, etc.
I. Temperature Value
- Updates when:
1. SET buon pressed; 2. On a device alert; 3. Baeries are replaced;
4. Automacally within 4 hours maximum
j. Connecon Signal Intensity of sensor and Hub
k. Current Baery Level
Shown red if baery level is low-
l. Firmware Version
- “#### ready now (refer to page 20)” indicates a new update is available
11

D-3. Edit the Buons
a. Tap the fob buon that you want
to edit
b. Tap the “+” icon to add a click
(short-press) behavior
c. Tap the “+” icon to add a long
press behavior
d. Tap to save the sengs
b.
c.
a.
d.
FlexFob AlarmFob
b.
c.
a.
d. For AlarmFob:
Fob is pre-configured with a click
behavior for each of the four
buons. You can edit each behavior
in the associated scene (refer to
page 13)
12
You can assign a scene or automaon assigned to any of the four buons in the app, but you can not add
the garage controller as an acon. This is for safety reasons, to prevent accidental operaon of the door
-Tap "Reset" to restore the sengs to
factory default (any changes you’ve made
will not be saved);
Tap "Cancel" to exit changing sengs (any
changes you've made will not be saved)

D-4. Scene
Go to the “Smart ” screen (default view is “Scene” screen)
There are four pre-set scenes, you can choose to either edit or delete each of them
a. Tap the “+” icon to add
a scene
b. Add a scene
b-1 Edit name
b-2 Select an icon
b-3 Add/remove from favorites
b-4 Edit behavior (You must
have at least one acon device,
or you cannot set a behavior)
b-5 Tap to save the sengs
b-1
b-2
b-5
b-3
b-4
c.
1. Tap “ ” buon to run the scene
2. Tap “ ” buon to edit the scene
. Swipe le to edit or to delete the 3 scene
c. Click to edit the scene
Swipe Le
13

D-5. Third-Party Services
Go to Sengs > Third-Party Services and select the applicable service
Tap “ ” in the upper le corner to go to My Profile
W i t h t h i r d - p a r t y s e r v i c e s c o n n e c t e d t o y o u r Yo L i n k a c c o u n t , y o u r f o b c a n t r i g g e r
a u t o m a  o n s , r o u  n e s a n d a p p l e t s w i t h s m a r t h o m e / I o T d e v i c e s a n d s e r v i c e s f r o m
t h i r d - p a r t y ( n o n - Yo L i n k ) b r a n d s
Follow the instrucons, to authorize and add the connecon to your YoLink account
D - 5 - 1 . I F T T T
T h e Yo L i n k F o b b u  o n s c a n b e u s e d a s a t r i g g e r f o r c u s t o m
a p p l e t s . V i s i t w w w. i   . c o m f o r m o r e i n f o r m a  o n a n d
p r i c i n g
D - 5 - 2 . A l exa
The Alexa integraon is under development as of the date this manual
was produced
14
Refer to the associated app or website for addional informaon
specific to the third-party service. Addional informaon may also
be found on our website at www.yosmart.com/support-and-service
or by contacng Customer Support (refer to page 28 for contact
informaon)

15
E. About Garage Door Control With Fobs (Physical Buon
Control, Only)
Pa i r yo u r YoL i nk Fo b w ith th e Y S 4 90 6 - UC Ga rage Do o r C ontroll e r o r Y S 4 90 8 - UC Yo L ink
Fin g e r. W hen yo u pres s th e as s o ci ated buo n , th e Yo L in k Fin g e r wi l l o p era te (it w il l ope n
or clos e , d e pen d ing on t he current statu s of the door )
E-1-1. Pairing
C h o o s e t h e f o b b u  o n y o u w i l l u s e f o r
c o n t r o l o f t h e G a r a g e D o o r C o n t ro l l e r.
H o l d t h i s b u  o n fo r 5 - 1 0 s e c o n d s u n  l
t h e L E D q u i c k l y b l i n k s g r e e n . T h e n ,
r e l e a s e t h e b u  o n
1
E-1. Pair YoLink Fob with YS4906-UC Garage Door Controller
a. Any of the four
buons
(5-10 seconds)
Yo u can a ssi gn a sc ene o r au to mao n as s ig n ed to a ny o f th e fo u r bu  o ns i n the a pp, b ut you ca n no t
add t he garage cont rolle r as an a co n. Th is is for s a fe t y reas ons , to prevent a cci d enta l o perao n of
the d oor

b. SET buon
(5-10 seconds)
P r e s s a n d h o l d t h e S E T b u  o n o n t h e
Yo L i n k F i n g e r f o r 5 - 1 0 s e c o n d s u n  l
t h e L E D q u i c k l y b l i n k s g r e e n . T h e n ,
r e l e a s e t h e b u  o n
2
U p o n p a i r i n g , t h e L E D w i l l s t o p
b l i n k i n g ( t h i s m a y h a p p e n a  e r o n l y
b l i n k i n g t w o o r t h r e e  m e s )
3
Hol din g the b uon l onge r tha n 10 se cond s wil l A BO R T t he p a iri ng op eraon
W h e n y o u p r e s s t h e a s s o c i a t e d b u  o n , t h e G a r a g e D o o r C o n t r o l l e r w i l l o p e r a t e
( i t w i l l o p e n o r c l o s e , d e p e n d i n g o n t h e c u r r e n t s t a t u s o f t h e d o o r )
E-1-2. Operaon
To avo i d i n ju r y o r d am ag e, on ly pre s s th e b u on wh en th e ga rag e do o r are a i s c l e a r o f p eo p l e a n d
ob j ec t s
16

E-1-3. Unpairing
P r e s s a n d h o l d t h e a s s o c i a t e d b u  o n
o n t h e Yo L i n k F o b t h a t y o u p a i r e d w i t h
t h e g a r a g e d o o r c o n t r o l l e r fo r 1 0 - 1 5
s e c o n d s u n  l t h e L E D q u i c k l y b l i n k s
g r e e n , t h e n r e d , r e l e a s e t h e b u  o n
1
Pres s and hold th e SET bu on on the
paire d Ga rage Door Contro l l e r for 10- 1 5
s e c o n d s u n  l t h e L E D q u i c k l y b l i n k s
gree n , th e n re d , release t h e buo n
2
b. SET buon
(10-15 seconds)
U p o n u p - p a i r i n g , t h e L E D w i l l s t o p
b l i n k i n g ( t h i s m a y h a p p e n a  e r o n l y
b l i n k i n g t w o o r t h r e e  m e s )
3
a. Any of the four
buons
(10-15seconds)
T h e G a r a g e D o o r C o n t r o l l e r w i l l n o
l o n g e r o p e n o r c l o s e t h e g a r a g e d o o r
w h e n y o u p r e s s t h e a s s o c i a t e d b u  o n
4
17
Hol din g the b uon l onge r tha n 15 se cond s wil l A BO R T t he u n pa i rin g ope ra  on