How to test Iotfiers Water Level Indicator (Model No: 1A_0019) with a pc of wire

IoTfiers Water Level Indicator with tank full musical alarm. This videos shows how to test the IoTfiers Water tank Indicator ( Model No: 1A_0019) with a pc of wire.
You can buy from amazon :

You can buy from our website:
http://iotfiers.com/product/water-level-indicator-with-upper-and-lower-level-alarm/

https://www.amazon.in/IoTfiers-Indicator-Musical-Sensors-Included/dp/B07SZ2CFC8/ref=sr_1_18?dchild=1&keywords=water+level+indicator+with+wire&qid=1584737128&sr=8-18

In Case you need with sensor wire

https://www.amazon.in/IoTfiers-Indicator-Musical-Sensors-Included/dp/B0851B8NWF/ref=sr_1_33?dchild=1&keywords=water+level+indicator+with+wire&qid=1584737128&sr=8-33

Steps to check Iotfiers water level indicator 1A_0019
Material required before checking :
1. A piece of small wire
2. A screw driver

Steps
1. Connect the 220V Ac supply at Input terminals
2. Keep the alarm switch on Low alarm ON position
3. Remove all the sensor wires from L0, L1, L2, L3, L4 connectors
4. Tighten all the sensor connectors (L0, L1, L2, L3, L4)
5. With a piece of wire connect L0 & L1 -- 1st Led (25%) should Glow & Buzzer OFF
5. Now keep the alarm switch on Top alarm ON position
6. Now connect L0 & L2 -- 2nd Led (50%) should Glow
7. Now connect L0 & L3 -- 3rd Led (75%) should Glow
8. Now connect L0 & L4 -- 4th Led (100%) should Glow and Top Alarm ON

Видео How to test Iotfiers Water Level Indicator (Model No: 1A_0019) with a pc of wire канала IoTfiers Delhi