The X2S is a dual channel WIFI water change pump controlled by mobile app. Users can use the X2S to automatically change and replenish the water for their seawater or fresh water tank. The X2S is equipped with an anti-overflow sensor that triggers an overflow alarm when the water level reaches the anti-overflow sensor and
the pump stops working.
The X2S is equipped with two stepper peristaltic pump for continuous long-term use.
Basic Parameters
Flow: More than 300ml/min
Power Adapter: Input: 100VAC -240VAC; Output: DC24V 1.9A
Number of dosing: 12 times/day - 1 time/99 day
Application: Aquarium dosing
Interface: WIFI communication interface
Working environment: Temperatures: 0 - 70℃; Humidity: 10% - 90% (non-condensation)
Storage environment: Temperature: -20C - 85℃; Humidity: 10% - 90% (non-condensation)
Dimensions (L*W*H): 220x160x95 mm
Weight: 2.2KG (not including power supply)
Pump head: 3 rotors KCM
Packing List
01 X2S WiFI Host ×1
02 Power adapter body ×1(DC24V 1A)
03 Power adapter plug ×1(US/UK/EU/AU) ×1
04 Plastic cylinder (10ml) ×1
05 PVC tube 4*6mm; transparent 4m
06 Tube clamp Transparent × 2
07 Tube holder (Kamoer; transparent) × 2
08 Y connector 5/32 1 pcs
09 Float level sensor (3.5 headphone plug) ×2
10 Level sensor mounting bracket (Small mouth; black) ×2
11 Plastic magnet (Kamoer; black) ×4
12 Submersible pump (DC24V) ×1
13 DC male to male wire ×1
14 PVC tube (8*11mm; transparent) 2m
15 Anti-siphon Connector (1/4 straight) ×1
16 Grease 10g ×1
17 Quick start guide ×1
18 Qualified certification ×1
1. the outlet of oulet water pump (put in waste container)
2. the inlet of oulet water pump (put in water tank)
3. the outlet of inlet water pump (put in water tank)
4. the inlet of inlet water pump (put in fresh water container)
5. Running indicator of outlet pump
6. WIFI status indicator
7. Running indicator of inlet pump
8. Manual control button of outlet pump
9. Manual control button of inlet pump
1. DC24V power supply
2. Reset button
3. S1 sensor interface (connect level sensor)
4. S2 sensor interface (connect anti-overflow sensor)
5. S3 sensor interface
6. S4 sensor interface
7. DC24V pump interface (connect submersible pump)
Sensor Connection Diagram
Installation Method
01 App download
Note: This app supports iOS 9.1 and above Apple devices, Android 4.4 and above
Android devices.
02 View tutorial
After installing the app, open the app and click on the top left corner to enter the tutorial
device list. Click X2S to enter the X2S tutorial view interface.

Indicator and Button Description
▲ STATE indicator includes power and WIFI status indication.
Indicator
|
Status
|
Description
|
WIFI Status
Indicator
(Red)
|
On
|
The device is in router connection mode, and the App controls the device by connecting to the router.
|
Off
|
The device is in direct connection mode, and the App controls the device through the connected device WIFI.
|
Fast flashing
|
Network configuration mode, at this time the app can configure the titration pump to access the router
|
Slow flashing
|
The device is in router mode, but the device is not successfully connected to the router.
|
Power
Indicator
(Green)
|
On
|
Power on
|
Off
|
No power or power failure
|
Pump running indicator: PUMP1 and PUMP2 are pump running indicators. When the pump is running, the pump running indicator is on. When the pump stops, the pump running indicator is off.
Pump manual control button: Long press the button to run the pump, release the button to stop the pump.
Precautions
★ Please use the product's own power adapter and work in the specified working environment.
★ This product only supports 2.4G WIFI and does not support 5G WIFI.
★ Please check carefully that the inlet and outlet connections are in the correct direction.