1PC 12V Non-contact liquid level sensor with buzzer Water level sensor switch with buzzer alarm

What you will get in our shop ?

We Specialized in customPCB , Flex PCB, PCBA (PCB with assembly ) ,SMT Stencil ,components sourcing

(Different module.  IC ,Resistor, capacitor. LED .Relay , Switches,Crystal Oscillator and Connectors etc)

CustomNTC sensor, PT100/1000 and other temperature sensor, more gas sensor any other different sensor ,

More Industrial use transmitter Monitoringenvironment,

anything you want is here with Good quality and best price ,

The more quantity you want , the better price you will get ,

1. Use glue to stick the liquid level sensor tightly on the outer wall of the non-metallic container;

2. Wire correctly according to the above wiring instructions;

3. Adjust the liquid level in the container to the middle position of the sensor to keep the liquid level calm.

4. Long press the sensitivity adjustment button for about two seconds, release the button after the sensor indicator flashes, and wait for the indicator to stop flashing

(It may be always on after the indicator stops flashing, or it may be always off, it is normal)

Note: The sensor probe cannot penetrate metal containers, only non-metal containers can be detected.

Wiring

Red: positive

Black: negative electrode

PAYMENT

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2.If you still have any question for payment, please feel free to contact us freely .

1.When you place an order, please choose a shipping method and pay for the order including the shipping fee.

2.We will send the items with 2-5days once the payment is confirmed by the system.

3. Any import Taxes is not included in the shipping fee, buyers are responsible for the customs duties when it is occurred .

4.Any request to get the refund ,please send back the items back to us. Customers should pay the freight back to China if problems if yours .

on the other side, if problem is ours we will pay the shipping fee.

5.Express shipping (DHL,Fedex,UPS,TNT etc) and post service are provided for the shipping. 3-7Days will be arrived to your door by Express shipping

Post service Such as China Post Register Air Mail ,Singapore post, Hongkong Post Air Mail reach most countries within 15-45 business days,

Some destination and other factors may take up to 60 business days.

Please pay attention : some shipment you choose  will not have tracking number please note it ,

please contact us to get a refund or resent if you don’t get within 60 working days .

1. Service to worldwide,Wholesale ,retail, drop shipping , Customized support.

2. Working time: (UTC+8) 8:45-12:00am; 13:00-22:00 pm .Feel free to contact us

Wholesale and drop shipping:

For wholesale,we will offer discount or free express shipping which only takes 3-7 days to arrive.

For drop shipping,we could send the goods to your customers directly and won't leave information about us if you'd like to.

How can itrack my parcel?

You can track your parcel on the following website using your tracking number: www.17track.net/en  (Copied to the browser to open)

What can i do when purchase protection time is running out?

If your purchase protection time is running out, please contact us and we can help you to extend it. So your money will not go to my account.