Zigbee Smart Light Switch Push Button Smart Life/Tuya APP Remote Control Wall Switch Compatible with Alexa Google Home for Voice Control

Features:
[Monitoring]Professional pH tester is used to test pH, light, and moisture of soil to help achieve the optimal level for crop growth.
[Eco-friendly]Battery is not needed in running this soil sensor nor any electricity, it is a environmental friendly product to all plants lovers.
[Easy To Use]Plugging it into the soil and read the table, making it easy to take care of your plants.
[Accuracy]Sensitive probe could sense changes of the soil and transfer details to the conductor, displaying the accurate values for you.
[Widely Applicable]Ideal for garden, lawn, farm, indoor & outdoor, both soil-less mixtures, and soil has grown plants.
Specifications:
Color: Green
Material: ABS
Style: Casual
Application: Soil
Occasion: Home, Outdoor
Package Size: 3310.54.4cm / 12.994.131.73inch
Package Weight: 102g / 0.22lb
Package List:
1  3-in-1 Soil Test
How To Use:
MOISTURE
Push switch to the left. Insert probe deeply into soil reaching root level. Keep probe close to plant.
Note moisture level and refer to the chart for you plant's watering needs.
LIGHT
Push switch to the center. Facing the light source, hold the meter next to the plant. Avoid touching sensing element located underneath gauge. Note light level and refer to the chart for your plant's light requirements.
SOIL PH
Push the switch to the right. Insert probe deeply into soil. A pH reading greater than 7 is alkaline, a reading less than 7 is acidic. Most indoor plants prefer a slightly acidic soil with a pH between 6.5 and 7. Soil that is highly alkaline will cause the leaves to lose their color and stunt the growth of the plant. Acidic soil will cause the leaves to wilt and drop.