5km Fks+Lora Learning Code Water Level Detection Farm Irrigation Long Range Momentaty Latched Toggle Adjustable Remote Controller Switch

4-Channel Univesal Wireless RF Remote Controller

Operation Method:

1. Match code:
Hold learning button and learning indicator light blinks, then press a buttons of remote control, if indicator lights flashes 3 times, match code successfully. Maximum 20 remote controls can be matched.

2. Delete code:
Hold learning button till the indicator LED lights and then off, delete successfully.

3. Set working mode:  
S1 & S2 program the sequence as follows:  
Jumper on S1→ Toggle
Jumper on S2→ Latching
No Jumper on S1 &S2→ Momentary




Tech Data:

DC 12V 4-Channel Remote Controller KL-K400C

Working Mode:

1. Momentary: Press remote button A, the corresponding relay on the receiver is on; release button A, the relay is off, the same as others.

2. Toggle: Press remote button A, the corresponding relay on the receiver is on; press button A again, the relay is off, the same as others.

3. Latching: Press remote button A, the relay A is on, B is off; press button B, the replay B is on, A is off.

Wiring Way & Diagram:

B=Normally Closed, K=Normally Open, G=Common.

Please refer to below picture as wiring diagram:

Shipping

1) Express: DHL, FedEx, UPS, TNT, EMS, etc.

2) By air

3) By sea

4) By special line

Depends on buyer's requirement. 

FAQ

1) What is your warranty period?

Generally, w e provide 1 year warranty for all our products unless otherwise mentioned. (Some are 2 years.)

For DOA (Defective On Arrival) items, which will be replaced or refund, please inform us within 3 days of arrival, please also keep all components and original packaging as further checking maybe required, faulty items must be returned for repair or exchange.

2) If i don't know how to use the products, what can i do?

Pls contact us whenever you need our help, even we are not online. 

You can write email to us, or contact us byTrademanager, Skype, and other IM tools. 

We are all very glad to answer your questions. 

3) What certifications do you have?

Most of our products are approved with CE certification, some are with FCC. 

If you have any other requriements with certifications, we also would like to help you. 

 

Our company

  Shenzhen Kelvin Electronics Co. Ltd. is a professional manufacturer of security Products with obtaining ISO9001:2000 quality system approval, CE approval and RoHS certification.

  Our products mainly include smoke detectors, door sensors, home alarm systems, panic buttons, wireless remote controls (or switches), wireless transceiver modules, etc.

 They are comply with international quality standards and are sold to North America, South America, Eastern Europe, Southeast   Asia and other world market....