Kohler K-77780T-0 User manual

English page 2-19
中文页码20-37
科勒（中国）投资有限公司
静安
制造商:
中国上海市宝山区丰翔路1955号 邮编: 200444
Installation Guide
安装说明
KARING 2.0 INTELLIGENT TOILET
新悦2.0智能座便器
K-77780T-0
K-77780T-XP-0
KARING 2.0 INTELLIGENT TOILET
IOT
新悦2.0智能座便器
云智能版
1303729-T01-G

Please read these instructions carefully to familiarize yourself with the required tools, materials, and installation
sequences. Follow the sections that pertain to your particular installation. This will help you avoid costly mistakes. In
addition to proper installation, read all operating and safety instructions.
All information in these instructions is based upon the latest product information available at the time of publication.
Kohler China reserves the right to make changes in product characteristics, packaging, or availability at any time
without notice.
These instructions contain important care, cleaning, and warranty information - please leave instructions for the
consume.
We appreciate your commitment to Kohler quality. Please take a few minutes to review this manual before you start
installation. If you encounter any installation or performance problems, please don t hesitate to contact us. Thanks
again for choosing Kohler Company.
Please make sure there is enough space for toilet installation, and it will not influence door swing.
When install the product in the room, a stop valve shall be installed in a close proximity. For emergency circumstances,
the water inlet valve shall be stopped without using any tools; otherwise unexpected failure may cause the loss to the
customer.
Confirm discharge pit dimension distance is 305mm, pit dimension distance must be 292-350mm or the installation will
be compromised.
Confirm water supply stop must extend no more than 3mm beyond the finished wall or sink no more than 5mm below
finished wall or the installation will be compromised.
DN15mm or larger main water pipe is recommended to ensure following water supply requirements.
NOTES
DANGER: Risk of electric shock.Disconnect power before servicing.
WARNING: Risk of electric shock.Connect only to circuits protected by Ground-Fault Circuit-
Interrupters (GFCI s) or Earth-Leakage Circuit-Breakers (ELCB s).
CAUTION: Risk of hazardous gases.If a new toilet is not installed immediately, temporarily place
a rag in the floor flange opening.
NOTICE: Follow all local plumbing and electrical codes.
NOTICE:Receptacles installed in bathrooms to be located at least 1 meter from a bathtub or shower if
practical.
WARNING: Risk of electric shock for hardwire installations/through-floor electrical supply:
Connect only to dedicated 220V~, 50Hz, 10A circuit protected by Ground-Fault Circuit-Interrupters
(GFCI’s) or Earth-Leakage Circuit-Breakers (ELCB’s).
WARNING: Must use 10A receptacle.
Observe all local plumbing and building codes.
Carefully inspect the new toilet for damage.
Water and electrical supplies may be wall mounted.
BEFORE YOU BEGIN
I NSTALLATION INSTRUCTIONS
KARING 2.0 INTELLIGENT TOILET
K-77780T-0
KARING 2.0 INTELLIGENT TOILET(IOT)
K-77780T-XP-0
1303729-T01-G
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Kohler Co.

Fig.#1
TOOLS AND MATERIALS REQUIRED (Not supplied)
Adjustable Wrench 2
Tape measure
Masking tape
Knife
Supply stop(with filter)
Assorted screwdrivers
Plastic anchor
Screw
T-Bolts
Flange
Expansion Bolt Kits
NOTE:
Plastic Anchor: Recommend use outside dia 10mm.
Screw: Recommend using M6 screw to match the plastic anchor.
Reference Value Unit: mm
ROUGHING-IN
Finished Wall
of Outlet Finished Floor Bottom View
Kohler reserves the right to change marked dimensions without prior notice.
Front of Bowl
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Fig.#2
SPECIFICATIONS
SIMPLIFIEDDIAGRAMOFTHEUNIT
Press dryer button to
activate dryer function
Press button to
activate rear wash
Light sensing area
Press button to
activate front wash
Bumper x 2
Seat Cover (Antibacterial*)
Auxiliary Panel
Fllush button
Nozzle
Seat (Antibacterial*)
Seat Sensor Area
* Power value testing condition: dynamic pressure 0.2MPa, inlet water temp 15°C.
Flush volume
Water efficiency
grade* Pit distance
Water pressure
Rated voltage
Rated power*
Max instantaneous power
Length of power line
Product outline dimension
Weight of product
Inlet water temp
Operation Environment
How to Use Piezoelectric Switch
NOTE: See "Homeowner's Guide" for detailed specifications of the bidet seat.
*Antibacterial: the seat and cover contains long term inorganic anti-bacteria material which will inhibit bacteria growth on surface, this does not represent the mildew and other incidental effects.
The antibacterial rate is more than 90%. (Perform test in accordance with GB21551.2-2010 requirements. Testing lab: China household electrical appliances testing institute; electromechanical
products testing technology center of Shanghai Entry-Exit inspection and quarantine bureau.)
1. Standby mode
Hold “ ” button (over 2s) to enter standby
mode. Details refer to “Standby mode” chapter
“Homeowner's Guide” on page 15.
2. Stop function
Press “ ” button to stop flushing, dryer, air
purification, one button sterilization, manual wand
clean or UV function.
4.0L
Level III
305mm
Min water pressure 0.07MPa (dynamic pressure)
Max water pressure 0.74MPa
220V~, 50Hz
1100W
About 1600W
About 1.1m
About
705mm x 451mm x 526mm
About 46kg
1-35°C
1-40°C
Fast Press(Caution: Please don't knock hard, else the mechanical flush
switch may deform.)
* The description of water efficiency label marked on intelligent toilet: water efficiency label represents a compliance mark of the water efficiency grade etc. performance of intelligent toilet.
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Fig.#3
Fig.#4
PREPARATIONS BEFORE INSTALLATION
A.Hold the rim of the vitreous shell and take out the toilet.
B.When taking out the toilet from the carton box, please pay special attention to the bottom of the toilet to avoid
the tank assembly to drop out.
WARNING:Risk of personal injury and product damage! Please do not hold the rim of the bidet seat when
lifting the toilet. As the toilet is heavy, please seek for help if necessary.
Toilet
Tank Assy
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Fig.#5a
c.
EPE Foam
Fig.#5b
d.
Gasket Collar
Fig.#5c
C. Take out the tank.
a. Place an 800mm x 600mm cushion on the floor and then put the whole toilet on it.
NOTICE:Operate with care to avoid scratching the surface of the vitreous shell.
b. Take out the tank assembly from the vitreous shell and put it on the floor.
D. Place every part on the floor and ready for
installation.
Remove the EPE foam from the tank.
Remove the gasket and the collar.
Fig.#6
Actuation Switch
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Fig.#8
A. To Remove Existing Toilet
B. Roughing-In
Fig.#7
INSTALLATION
Turn off the water supply. Flush the toilet, and use a sponge to remove the remaining water from the tank and
bowl. Disconnect the supply shut-off valve (if present), and remove the old tank and bowl.
Remove old gasket from the floor and closet flange with a putty knife. Remove old T-bolts and discard them.
NOTICE:if a new toilet is not installed
immediately, temporarily stuff a rag in
the closet flange.
WARNING: Risk of electric shock.Connect only to circuits protected by Ground-Fault Circuit-Interrupters
(GFCI s) or Earth-Leakage Circuit-Breakers (ELCB s).
Keep bath and shower away from electrical parts (such as remote controller, receptacle, audio input appara-
tus and so on).
If the socket is wall-mounted , a GFCI or ELCB protected and water proof receptacle is required.
Follow the dimensional information exactly when installing a hardwire electrical supply.
DANGER:Risk of electric shock.Disconnect power before servicing.
NOTE.This product is designed for installation with the electrical supply and water pipeline
located through the wall.It is shown in the roughing-in.
Supply Stop
Floor Flange
T-Bolts
The wall location of the electrical supply and water
supply are interchangeable.
GFCI-Protected 10A Receptacle(water proof)
Closet Flange
Warning: before installation, please confirm floor and flange is connected by expansion bolt.
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C. Install the Electrical Service and Water Supply
D. Install the T-Bolts
Install the Electrical Service
Install the Water Service
Fig.#9
NOTE: This product is designed for installation with the electrical supply located through the wall. Both
types are illustrated. Refer to the dimensional information for your chosen installation.
NOTE:This product is designed for installation with the water supply located through the wall. Both types
are illustrated. Refer to the dimensional information for your chosen installation.
NOTE:A floor mounted water supply stop must be no higher than 70mm from the floor.
Install the water supply. If you are installing a floor supply, study the dimensional information illustrated
carefully.
Install two new 8mm (5/16") diameter T-bolts into the
floor flange.
Do not use white cement or high lime content cements
to install this toilet. The expansion of cement due to a
rise in temperature may make the toilet crack or cause
damage. Kohler is not responsible for any damage
caused by installation with the use of cement.
DANGER: Risk of electrical shock. For hardwire installations/through-floor electrical supply:
Connect only to a properly-grounded, dedicated
220V~, 10A, 50Hz circuit protected by a Class A
Ground-Fault Circuit-Interrupter (GFCI) or Earth- Leakage Circuit-Breaker (ELCB).
DANGER: Risk of electrical shock. For plug-in installations/wall-mounted electrical supply:
This product is designed only for installation with the electrical supply located through the wall ,
grounding-type receptacle which is protected by a Ground-Fault Circuit-Interrupter (GFCI). Do not
remove the grounding pin or use a grounding adapter.
DANGER: Risk of electric shock.Disconnect power before servicing.
Follow the dimensional information exactly when installing a hardwire electrical supply.
T-Bolts
Floor Flange
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fig.#11
fig.#10
E. Install the Wax Ring
F. Position the Tank
Place the wax ring in the putty ring located on the tank.
Mark the centerline on the floor.
Align the tank over the floor flange.
Lower the tank onto the floor flange. The T-bolts should align
with the mounting slots in the base of the tank.
Carefully align the tank on the centerline.
Position the tank on the T-bolts.
CAUTION: Risk of product damage.Do not push down on any part of the tank assembly other than the
cylinder. Damage may occur.
CAUTION: Risk of product damage.Do not rock or lift the tank after placement. The seal created by the
wax ring may be broken, resulting in leaking.
Position the loose end of the refill tube out the outlet ring.
Outlet Ring
Press here on cylinder.
Tank
Refill Tube
Floor Flange
T-Bolts
Centerlines
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Fig.#14
G. Secure the Tank
H. Connect the Water
I. Check the Waterline
CAUTION: Risk of product damage.Do not overtighten
the mounting nuts. Do not shorten the T-bolts.
Note:In case there is no floor flange, please fix the tank with the expansion
bolt kits. Specific installation steps are decided by the installer.
Turn on the water supply.
Use a flathead screwdriver to turn the manual switch counterclockwise to open the matorized valve.
Verify the inlet valve is set to the correct waterline. Adjust if needed.
To adjust the waterline, use a flathead screwdriver to gently turn the adjustment rod counterclockwise to lower and
clockwise to raise the waterline setting.
Return the manual switch into the locked position by using a
flathead screwdriver to turn it clockwise.
Stop the shut-off value.
Note:The waterline is a notch in the inside of the tank, marked with a label.
IMPORTANT!
Please use the water supply hose accompanying with new machine. The old hose assembly shall not be used again.
IMPORTANT! The valve will not operate if the valve is locked.
IMPORTANT! The water tank must be emptied after the
shut-off valve is locked.
Place a washer on each T-bolt.
Thread a nut onto each T-bolt.
Hand tighten the nuts.
Connect the water.
Open the shut-off valve.
Fig.#12
Fig.#13
Nut
Washer
T-Bolt
Base of
Tank Unit
Waterline
Adjust waterline
Unlock
Lock
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J. Remove cap on Tee Connector of flexible hose.
K. Install Gasket and Collar
Place the wiring harness plug, level switch wire, and refill tube on the floor so they extend
out the rear access opening.
Tape them to the floor so they will not be pinched or damaged.
Install the collar onto the tank.
Clip the spray shield into place over the fill valve.
Fix the gasket to the tank and press tight
Fig.#15
Fig.#16
Wiring Harness Plug
(Connected to Bidet Seat)
Tank
Refill Tube
Gasket
Collar
Spray Shield
Tank
Tape Discharge pipe
(red)
Water replenishment
pipe (blue)
Level Switch Wire
Wiring Harness Plug
(Connected to Pump)
Electrical Plug
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1303729-T01-G

Fig.#18
L. Install the Vitreous Shell
M. Connect the Wiring flexible hose of bidet seat to Tee Connector
WARNING: Risk of personal injury.The vitreous shell weighs 35 kg.
Use proper lifting technique when handling the vitreous shell.
Fig.#17
CAUTION: Risk of product damage.Do not set the shelldown hard.
Gently lift and move the shell if it is not placed correctly. If handled
harshly,the shell may chip or break.
WARNING: Risk of personal injury.Make sure the plug (if plug-in connection is used) and receptacle are
dry. If any moisture is present, allow the area to dry before plugging the unit in.
Carefully pick up the vitreous shell and place it over the tank.
Make sure the trapway seats fully in the outlet gasket. If the vitreous
shell does not sit evenly on the floor, the trapway is not properly
seated.
Make all adjustments gently until the trapway is properly seated.
If plug-in connection is desired, plug the pump in.
Connect replenish water hose and discharge pipe.
Connect the wiring harness.
Connect the level switch.
Plug the bidet seat in.
Vitreous
Tank
Collar
Wiring Harness (Bidet Seat)
Flexible Hose of Bidet Seat
Tee Connector
Level Switch
Water replenishment
pipe (blue)
Discharge pipe
Wiring Harness (Pump)
WARNING: After complete wire (pump)/wire (Bidet) installation, snap connector in by plastic clamp near the
wire terminal; fasten by attaching screw.
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N. Install water purification filter
Fig.#19
Fig.#21
Fig.#22
4. Close toilet cover again
Snap toilet cover downward
manually, no loose snap-fit on
both sides and rear end to
complete installation.
1.Open toilet cover.
Open toilet cover by tool (provided),
2.Unscrew air filter cartridge as shown direction.
3.Slightly press down and unscrew as shown direction, tighten
new filter cartridge.
Please exchange filter cartridge immediately when customer found
red light ON all the time as following:
remove cover from the top.
2
1
Fig.#20
2
1
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1303729-T01-G

P.Secure the Vitreous Shell
Fig.#24
Fig.#25
Toilet Back
Access Cover
Access
Opening
Caulk Base
Of Toilet.
O.Check Operation
Fig.#23
NOTE:The flushing mechanism works best if it is quickly
tapped, not held down for an extended period of time.
NOTE:There is an approximate eightsecond delay between
the flush and the tank refilling.
CAUTION: Risk of product damage.Do not over-
tighten the screws when tightening. The vitreous shell
may chip or break if the screws are overtightened.
Flush the toilet and check for proper operation.
Refer to "Homeowner's Guide" to check whether the bidet
seat functions well.
Refer to the troubleshooting chart if the toilet does not func-
tion properly.
Insert a screw through both grommets.
Insert a screw in both of the provided holes and tighten. Do
not overtighten.
Place a cap over each screw. The caps should be flush with
the exterior of the shell.
Cut a recess in the access cover using a utility knife at the spot marked on the access cover.
Place the access cover over the opening in the back of the toilet.
Caulk around the base of toilet and caulk the access cover to the vitreous shell by silica gel.
Push to Flush.
Screw
Cap
Grommet
COMPLETE THE INSTALLATION
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Fig.#26
Fig.#27
Remove rubber plug
Remove rubber plug
Docking station
Gasket
INSTALLATION OF REMOTE CONTROLLER HOLDER
NOTE:If the wall for installation is made of special material (such as wood board, density board and etc.), suitable
fixing methods shall be adopted. The place to install the remote controller shall not be easily splashed by water.
NOTE:The place to install the remote controller shall not be easily splashed by water.
Choose a mounting location for the remote holder that is easily accessible while sitting on the seat.
Drilling two holes with depth larger than 45mm on the wall by drill with a diameter of 6mm in accordance with the
position of screw holes on the remote control holder. Installing the expansion tube into the holes.
Placing the installation holder on the fixing hole.
Peeling off the release paper of double-sided tape at the back of holder.
Fixing the holder with screws and install it.
Installing the screw covers on the screws.
Placing the remote controller on the holder.
Installation Steps: Public anti-loss installation
Expansion
Tube Expansion Screw
Hook
Screw
Hook board
Remote Controller
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Fig.#28
PREPARATIONS BEFORE THE FIRST USE
Confirm that the battery has been correctly installed in the "remote controller".
Confirm that there is no obstacle in front of the product.
Wait for the host to finish the self-checking. During that time, it is normal to hear rotating sound of the motor
and bicker.Self inspection in process, stop blinking, self-inspection completed.
When it is used for the first time, it is in the state of default value:
Front Wash:
Water Temperature: mid
Pressure: mid
Position: mid
Rear Wash:
Water Temperature: mid
Pressure: mid
Position: mid
Seat Temperature: mid
Night light: ON
Energy saving: OFF
Function of Auto Lid-Turning: On
Function of Auto Flushing: On
Auto UV function: ON
Auto sterilization function: ON
Standby mode: OFF
Long time seated on indication function: OFF
Open the
shutoff valve
Ensure if water inlet valve is OPEN.
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TROUBLESHOOTING
SYMPTOMS PROBABLE CAUSES RECORRECTIVE ACTION
This troubleshooting guide is for general aid only. A Kohler Authorized Service Representative or qualified electri-
cian shouldcorrect all electrical problems. For warranty service, contact your dealer or wholesale Distributor.
1、The toilet does not
work.
A.Power is OFF.
B.The power cord is disconnected or the plug has no power.
C.Power cord electricity leakage connector plug is not reset.
Product is on standby mode.
A.Wait until power is restored.
B.Plug power cord into outlet or check power plug.
C.Press the “Reset” icon on the plug.
D. Press “ “button on side panel.
2. The toilet fails to flush. A.Water failure.
B.Water supply stop valve is OFF.
C.Power is OF.
D.Toilet in standby mode
E.Cleaning function is in use.
F.Auto flush function is prohibited.
A.Wait until water is restored.
B.Open water supply valve.
C.Wait until power is restored, check “manual flush or use
basin to flush the toilet.
D.. Press “ “button on side panel.
E.Flush after cleaning function is completed.
F.Check “Remote setting guide” section.
3、Insufficient toilet flush A.Filter blocking
B.Insufficient water pressure
A.Check “clean filter” section.
B.Check if valve is wide open, if not, please open
completely.
C.Check if water inlet hose is over bended. If so, adjust
hose.
4、Unable to use
cleaning function
A.Water failure
B.Tee valve for water supply is closed or not opened
completely.
C.Toilet is at standby mode.
D.Unseated or undetected sitting position
E.Filter screen is blocked
F.Insufficient water pressure
G. Incorrect water purification filter cartridge installation
A.Wait until water supply is restored.
B.Fully open tee valve.
C.Press “ “button on side panel.
D. Sit on or adjust sitting posture.
E.Refer to “washing the filter screen” section.
F.Check if water inlet hose is over bended. If so, adjust
hose.
G. Correct purification filter cartridge installation (refer to Page
13).
5、Flushing mode stops
in the operation process.
A.Flushing mode stops automatically after continuous flushing
for 5 minutes.
B.The seat is unable to detect customer.
A.If necessary, press the flushing button again.
B.Adjust your sitting position or sit on the toilet again.
6、The wash mode run
even when no one is
sitting on the toilet.
A.The seat is covered by foreign matters or the seat is wet. A.Remove the foreign matters or dry the seat.
7、Dryer fan stops in the
operation process
A.The dryer fan stops automatically after continuous usage for
4 minutes.
B.The seat is unable to detect human body.
A.If necessary, press the Dryer button again.
B.Adjust your sitting posture or sit on the toilet again.
8、Deodorization fan
stops
A.The seat is unable to detect customer.
B.Stop button is pressed by mistake during operation.
C.Auto deodorization function is deactivated.
A.Adjust your sitting posture or sit on the toilet again.
B.If necessary, please seat on again 2s after seat off.
C.Refer to “Remote controller setting guide”
9、Cover fails to
close/open
A.The seat is covered by foreign matters or the seat is wet.
The toilet cover is interfered by human Disturbance from
previous open/close process.
A.Remove the foreign matters or dry the seat.
B.Use remote control to open/close the toilet cover or
manually open/close until it works normally. The cover
switch should not be stopped during the open/close process.
10、Cover fails to
open/close automatically
A.Customer is not seated yet or left the detecting area.
B.Remote “auto cover” function is deactivated.
C.The toilet is in the process of flushing.
A.Remove the foreign matters or dry the seat
B.Refer to “remote setting guide” section
C.Wait until the flushing process is completed.
11、Night light does not
work
A.The night function is turned off.
B.The indoor light is too bright.
A.Check night light section in “auxiliary keyboard function”
to activate night light function.
B.Please turn off the indoor light and close the curtain.
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1303729-T01-G

12、UV sterilization
function failed
A.Customer is detected.
B.The seat is covered by foreign matters or the seat is wet.
A.Please activate the UV sterilization function again after
seat-off.
B.Remove the foreign matters or dry the seat.
13. Remote failures A.Out of battery.
B.Battery polarities are mounted reversely.
C.The remote controller is not awaken.
A.Replace with new battery.
B.Reinstall properly.
C.Touch remote screen;
Sit close to the toilet;
Press Wake up key on remote control.
14．Remote is unable to
operate toilet.
A. Low battery.
B. Remote is too far away from toilet.
C. No power supply on toilet.
D. Toilet is on standby mode.
E. The toilet is not connected to the remote control.
A. Replace battery by referring to the section of “Usage and
replacement of battery for remote control”
B. Check the section of “Communication between remote control
and toilet”，and get close to the toilet.
C. Power on the toilet.
D.Press “ “button on side panel.
E. Check the section of “Communication between remote control
and toilet”，connect the toilet and the remote control.
15.The ring is not warm. A.Remote ring temp setting is too low.
B.Toilet is on Standby mode.
A. Set ring temp to proper dial.
B.Press “ “button on side panel.
16．The IoT function not
work（for K-77780T-
XP-0）
A. Power failure.
B. Plug not connected or no power to socket.
C. The leakage circuit breaker at cable plug can not reset.
D. Product is at standby mode.
A. Wait until the power is restored.
B. Insert the plug or detect the power socket.
C. Press Reset button on the plug.
D.Press “ “button on side panel.
17.
The toilet sounds
'buzzing' when using
A.The deodorizer is auto on when seated A. This is the normal sound of the deodorant function running;
You can press the "stop" button to temporarily turn off the
deodorant function;
Or press and hold the "Air-clean" button on the remote
control for at least 2 seconds to disable / enable this
function (see homeowners guide "L" on page 8);
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IMPORTANT CONSUMER INFORMATION
CONSUMER RESPONSIBILITIES
If you live in a hard water area，make certain that the holes ir the toilet rim are kept clean to ensure proper
bowl flushing. Toilet bowl cleaners should be used at least once a week. Use a long-handled brush to clean
the rim holes，and to clean as far into the trap as possible to prevent mineral deposits from forming.
Most toilet bowl cleaners are not harmful to the vitreous chin or the surface of the toilet bowl. Please follow
the bowl cleaner manufacturer's instructions carefully.
Do not use abrasive cleaners or solvents.
WARNING: Risk of property or product damage.
Kohler Company shall not be responsible or liable for any damage to these fittings caused by the
use of cleaners containing chlorine (calcium hypochlorite).
CAUTION: Do not use any hard settingmaterial (cement mortar) while installing the toilet. Thermal
expansion of hard setting material (cement mortar) will damage or crash the feet of toilet. Kohler will not be
responsible for any damage because of using hard setting material (cement mortar) for toilet installation.
WARNING: Risk of product damage. 
Do not throw into the toilet what that will cause the toilet to block such as newspapers and sanitary towel. Do
not bump the vitreous china with great force as it will cause damage and leaking.
Do not use the product in the water below 0℃.
NOTE: Refer to "Homeowner's Guide" for the cleaning and maintenance of bidet seat.
NOTE: Flush the water supply pipes thoroughly to remove debris. Product is designed for tap water or
potable water.
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-
GFCI ELCB
10A
警告：触电、火灾或人生伤害的危险。本产品必须安全接地。只能连接到专用的 220V~，50 H z，10A
带接地故障断路器或接地漏电保护器的电路中。
在安装本产品的同一房间中，需要在触手可及的位置安装一个止水阀，用于紧急情况下，无需借助工具即可切断本产
品的进水水路；否则本产品的意外故障可能会导致用户损失。
305mm, 坑距需满足292-350mm 。如未满足，可能会影响安装。
确认出水接头距离完工墙面凸出不超过3mm 。沉入完工墙壁不超过5mm 。如未满足，可能会影响安装。
推荐使用内径DN15mm以上的主水管，以确保下述供水条件要求。
INSTALLATION INSTRUCTIONS
KARING 2.0 INTELLIGENT TOILET
新悦 2.0 智能座便器
K-77780T-0
KARING 2.0 INTELLIGENT TOILET(IOT)
新悦 2.0 智能座便器(云智能版)
K-77780T-XP-0
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Kohler Co.