Vodeson4in1 Plant Soil Moisture Meter with 230ft RF Wireless Includes Battery-Waterproof & LCD Display for Moisture,Temp,Sunlight,Time,Ideal for Garden,Lawn Care-Outdoor Plant (4 Sensors)

These check the water level, PH Level (Acidity) and amount of sunshine. They send a wireless signal to the monitor in the house so you can keep an eye on the flowers. We have potted plants in front of the garage which we cannot see from inside the home. We can tell when the pants need water, more sun or shade, and if they need plant food or fertilyzer without going outside. Great for retired folks

Unreliable, as three out of four probes have failed in well less than one year of gentle, careful use. Poor quality and not worth the while to try and get replacement since they will likely keep failing.

Lightning fast shipping, Highly Recommended, I would buy from this seller anytime and I wouldn’t have any worries. And it is nice to see when my plants need to be watered. And this comes with 4 wireless sensors. Thank you for the VODESON 4in1 Plant Soil Moisture Meter with 230ft RF Wireless includes Battery-Waterproof & LCD Display for Moisture,Temp,Sunlight,Time,Ideal for Garden,Lawn Care-Outdoor Plant (4 Sensors)

I had high hopes for the VODESON 4-in-1 Plant Soil Moisture Meter with 230ft RF Wireless — the idea of having a single tool to monitor moisture, temperature, sunlight, and time sounded perfect for my gardening routine. Unfortunately, the reality fell way short.I noticed the readings were completely inconsistent when compared to other trusted tools I’ve used for years. The moisture levels are not even within an acceptable margin of error — they were way off, often giving misleading data that could seriously harm your plants if you relied on it.The core purpose of this tool — accurate readings — isn’t there. I wouldn’t recommend this product to anyone serious about plant care. Save your money and invest in something more reliable

The product works, but you must remove the sensor from the soil for each reading, so if you want to leave the sensors in the soil and just be able to look at the display device to determine the water level, you can not. The display will tell you a reading, but it's not accurate at all. You have to remove the device and then put it back into the plant.I'm not sure how accurate the information is that is displayed. But it definitely lets you know if you're completely out of water so it sort of works. I would not purchase it again but it will get me by until I find something better.

Edit/Update: The 1 out of 4 sensors that I assumed wasn't working just needed to be placed in a better spot. For some reason the moisture detection doesn't work well in my front garden so i spent several minutes trying it in different spots throughout a 4 square foot patch until it suddenly started cooperating. My guess is there's simply too many rocks in my soil for it to get an accurate measurement in most areas, so i must have finally hit a spot that's more soil than rock.Original Review, minus the complaint about a bad sensor:Batteries are included, i put them in the base unit first, then each of the 4 sensors. I didn't realize it pairs automatically as you put batteries in each sensor unit, so my stickered numbers that i put on didn't match and i had to re-pair, but that's easy too.Sensor number is in the bottom right corner next to soil temperature, light levels aren't measured quite the way i expected, but it's still helpful to see throughout the day so i can figure out which areas get more and less sun for future gardening. Moisture level is helpful so i know during the summer if my plants need a second watering.Oddly despite all the extras this comes with, there were only 3 tabbed notes instead of 4, but that's not a big deal. Already ordered a replacement for the one wonky sensor, and 2 more so i have the full 6 (6 units per base station, i have 4 currently). Only things this doesn't do are give me a daily average of sun exposure and PH levels, but that's not a huge deal.

This 4 pack of sensor was easy to setup, came with the batteries so you just pop those in, set the time on the main screen and you're done.Results seem accurate when compared to my old hydrometer.This really helps prevent us from over watering since sometimes we both accidentally water the plants on different days.

I am really impressed with how easy the base unit and sensors are to set up. The sensors and base unit communicate over a surprisingly good range. This device has saved me from overwatering by thousands of gallons!