Description

Store Categories Store Categories Other 12V Soil Moisture Sensor Relay Control Module - Automatic Irrigation Switch Product Description Product introduction: 1. The high-quality soil sensor produced by our company is used to detect soil moisture. The surface is nickel-plated and has a widened sensing area, which can improve the conductivity, prevent the problem of easy rust when in contact with the soil, and extend the service life; 2. The product can control the humidity of the soil in a wide range. The corresponding threshold is adjusted by the potentiometer. When the humidity is lower than the set value, the relay is started to energize. When it is higher than the set value, the relay is disconnected; 3. The product has a delay function of 3-5 seconds. When the humidity is detected to be in a critical state, the relay will not flicker and stroboscopic phenomenon will occur; 4. The product uses Songle high-quality relays, which can withstand a load of 1500W and meet the requirements of most people; 5. The product has a power supply indication and a relay energization indication; Electrical parameters: Power supply voltage: 12VDC Input current: greater than 100ma Load: 250V 10A AC or 30V 10A DC (currents below this range can be used) Module instructions: 1. The sensor is suitable for soil humidity detection; 2. The blue potentiometer in the module is used to adjust the threshold of soil humidity. Clockwise adjustment will increase the controlled humidity, and counterclockwise adjustment will decrease; 3. Because this module has a delay function, when adjusting the humidity value, you need to wait for about 5-8 seconds each time to see the changes in the relay, and the green LED light will also change accordingly until it is adjusted to meet the requirements. Package Included: 1/5/10 PCS Note: 1. We can offer b ulk pric e , i f yo u nee d large quantity , please feel free to send a message to cons ult cust om er servic e for wholesa l e price . 2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Payment Policy Shipping Policy Returns Policy Feedback Payment Policy 1.EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right.. 2.If you want to revise the shipping address. Please contact us within 24 hours by ebay message. Because our handing time is 1-3 business day. Thanks in advance for your close cooperation! Shipping Policy 1.All the items will be shipped within 1-3 business day by Airmail after the payment is clear. 2.If your shipping address is in United States. Then, your goods will be shipped out by Standard shipping, which tracking number will be shown on eBay. And, usually it takes 10-15 days shipping time. 3.Most times you will re ceive you r order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery. 4.Please choose some local sellers, if you cannot wait patiently in the shipping time we declared. 5.We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via ebay message instead of leaving negative/neutral feedback or opening a dispute. We will make every effort to fix any problem(resend or refund any missing item). 6.Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue. 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