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5km Wireless Irrigation Controller

I am pleased with them. It was a good choice for our small application. It is a robust device even it has a cheap price. I will use them in our further applications when we should use remote control. Thank you for your support.

—— Codreanu from Romania

Great news! We successfully performed the installation of the two units and transmitted our 4-20mA signal with both antennae. Even the smaller antenna suffices to transmit the signal without any losses whatsoever. So you can understand that we are very happy :) .

—— Kekarios from Greek

I believe you and your products. Sunny is very responsible. The RF modules are really strong and stable. Engineer's suggestions are useful to me. The most important is module's program can updrade on-line by myself. For some special projects, they can customize according my requirements. Thank you for your support all the time.

—— Singh from India

First of all I'd like to thank you for you're prompt service. The system now works perfectly. I left a positive response on your web site. I hope it attracts more customers for you.

—— Peter from Australia

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5km Wireless Irrigation Controller

5km Wireless Irrigation Controller
5km Wireless Irrigation Controller

Large Image :  5km Wireless Irrigation Controller

Product Details:
Place of Origin: China
Brand Name: Lensen
Model Number: LS-RPO04
Payment & Shipping Terms:
Minimum Order Quantity: 2pcs
Price: Negotiation
Packaging Details: standard carton
Delivery Time: 2-7 days
Payment Terms: T/T, Western Union
Supply Ability: 6000pcs/month
Detailed Product Description
Power Output: 1W Distance: 5km
Wireless Technology: Lora Station: 4
Valve Type: 9-12V DC Type Valve(Pulse) Solar Supply OK: Support
High Light:

5km Wireless Irrigation Controller


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5km Wireless Irrigation Controller


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Valve controller Parameter

1. It is designed to control 9-36V DC type latching valve (pulse output type solenoid valve)

2. 12V DC switching power supply or solar panel + lithium battery power supply. Battery type: 3S Lithium Ion battery, full of power 12.6V. If you will use LiFePO4 battery, please let us know in advance, we need to change charging circuit to match your battery.

3. 4 isolated pulse outputs, can control 4 solenoid valves (9-36V DC) separately

4. 433MHz, 1W power output

5. Power consumption: 40mA


Power output: 1W
Power supply: 12V DC
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: <600mA
Receiving current: <40mA
Frequency: 433MHz
Channel No: 16 channels, can change via DIP switch
Physical Properties
Antenna Connector: SMA,vehicle antenna with 1.5m cable
Temperature: -35℃~+75℃( industrial)
Mounting method: Standard 3.5 inch Din rail



How to use


1. to use together with our 8DI wireless controller


5km Wireless Irrigation Controller 0




How to wire this valve controller


5km Wireless Irrigation Controller 1


Application example


5km Wireless Irrigation Controller 2



Contact Details
Shenzhen Qianhai Lensen Technology Co., Ltd

Contact Person: Sunny

Tel: +8613826574847

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