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433MHz Wireless irrigation System Solenoid Valve On-Off Control

Basic Information
Place of Origin: China
Brand Name: Lensen
Certification: CE, FCC
Model Number: LS-Irri
Minimum Order Quantity: 2pcs
Price: Negotiation
Packaging Details: standard carton
Delivery Time: 2-8 days
Payment Terms: T/T, Western Union
Supply Ability: 6000pcs/month
Frequency: 433MHz Technology: Lora
Power Output: 1W Solenoid Type: Pulse Type
High Light:

wireless irrigation system


wireless sprinkler controller

433MHz Wireless Sprinkler System 5km Wireless ON OFF Control 8 Digital Input 4 Pulse Output





1. Base station expandable

The main controller has 8 stations. We also provide 8-station expander in order to connect 16 or 24 or 36 or 48 stations irrigation controller.

2. Valve controller support solar power supply

Field valve controller has 4 port. Each one can connect 4 valves (1 station controller or 2 station controller also available). Valve controller use solar power supply. It already has solar supply circuit on board.

3. Pump ON-OFF automatically

Our pump controller turns pump on automatically if any one of the solenoid valve is ON, switch off the pump if no valve is ON automatically.

4. Base station automatically controls valves

You can automatically switch on any solenoid valve according the scheduled irrigation controller’s program.

5. Wireless connection

No need to operate pump and valve manually. Can do all at control room. No need to run here and there any more. Save time and energy.

6. Can check feedback from flow sensor (customize)

According flow sensor’s digital/analog input, we can check each connected valve’s condition

7. Control distance around 4km at open area, no communication fee.





1. Lower labor costs

2. Increase accuracy (e.g. smaller more frequent sets)

3. Reduce water use (e.g. by night irrigation)

4. Irrigating multiple, large, and/or remote properties can be very labor intensive. In addition, it is often difficult to know exactly when (or if) valves were activated, and whether or not the desired duration or amount of water distribution was achieved. Furthermore, in instances where immediate response is required, manual valve activation may not be an option.





1. Master-Main controller:

24V DC power supply

8 isolated inputs (24V AC or 24V DC), 1 relay output

can expand by 8-station

433MHz, 1W power output

Communication port: RS485


2. Master-Expander

24V DC power supply

8 isolated inputs (24V AC or 24V DC), no output

Communication port: RS485


3. Pump controller:

Power supply: 12V DC

1 digital dry input and 1 relay output

contact max load AC250V/5A,DC30V/5A

433MHz, 1W power output

Communication port: RS485


4. Valve controller:

12V DC power supply or solar panel power supply. Battery type: 12.6V

4 isolated pulse outputs, can control 4 solenoid valves (9-36V) separately

433MHz, 1W power output

Power consumption: 40mA


Power output: 1W 
Power supply: 12.6V AC
Control distance: 5km LOS
Baud rate: 2400bps
Receiving sensibility: -123dBm@1200bps, -118dbm(9600bps)
Networking: Point to point and point to multipoint
Protocol: Modbus RTU protocol
Port Description
Input 8 active inputs (passive customize), isolated


2 relay output

Communication port TTL
Transmit current: <400mA 
Receiving current: <40mA 
Frequency: 433MHz
Channel No: 16 channels, can change via DIP switch
Physical Properties
Dimension: 115×90×40(mm)
Antenna Connector: SMA,vehicle antenna with 1.5m cable
Temperature: -35℃~+75℃( industrial)
Mounting method: Standard 3.5 inch industrial guild rail





433MHz Wireless irrigation System Solenoid Valve On-Off Control 0


433MHz Wireless irrigation System Solenoid Valve On-Off Control 1


433MHz Wireless irrigation System Solenoid Valve On-Off Control 2

Contact Details

Phone Number : +8613826574847

WhatsApp : +8613826574847