Best Moisture Sensors

Govee WiFi Water Sensor, 100dB Adjustable Audio Alarm and Smart App Alerts, Leak and Drip Alert with Email, Detector for Home, Basement(Not Support 5G WiFi)

Real-time Alerts: Connect the gateway to WiFi, and it will instantly send emails, App notifications & alerts to your phone when water leakage occurs even you're not at home. Water sensors and gateway are paired right out of the box. Note: only support 2.4G WiFi, not support 5G WiFi..
Loud Alarm with Mute: If WiFi is not temporarily available, our 100dB alarm is loud enough to be heard. Press the Mute button to silence the alarm when you find the leak..
Drip and Leak Alerts: Water sensor comes with 2 groups of back water detector probes & 1 group of front probes for pipe dripping detection. Use the App to name each sensor with its location..
Connects to Multiple Sensors: WiFi connection gateway has a stronger and more stable signal transmission & lets you connect with multiple sensors simultaneously (10 max). Remember to upgrade your latest firmware on Govee Home App when updates become available..
IP66 Waterproof : The completely sealed IP66 waterproof design allows for extended use in high moisture areas..

Operating voltage: 3.3- 5.5 VDC, Output voltage: 0-3 VDC.
Interface: PH2.54-3P, Size: 98 x 23mm (LxW).
This capacitive soil moisture sensor distinguishes most of the resistive sensors on the market and uses capacitive sensing to detect soil moisture. It is made of corrosion resistant material which gives it an excellent service life..
Built-in voltage regulator chip, support 3.3-5.5V DC, can be used for your Arduino and Raspberry Pi project. Applications: Garden plants ,Moisture detection ,Intelligent agriculture.

Bathroom ceiling fan with a 4-inch or 6-inch duct adaptor.
ideal for new construction and renovations.
This quiet bathroom ceiling fan delivers quiet, powerful, and precise spot ventilation while removing moisture and pollution.
Built-in Pick-A-Flow airflow selector allows you to select an airflow of 50, 80, or 110 CFM for your vent fan with the flip of a switch.
Plug 'N Play bathroom vent fan modules allow customization, including motion sensors or condensation sensors.
An Energy Star Rated exhaust fan that delivers powerful airflow without wasting energy.

Real-time Alerts: Connect the gateway to WiFi, and the water leak detector will instantly send emails, App notifications & alerts to your phone when water leakage occurs even you're not at home. Water sensors and gateway are paired right out of the box..
Loud Alarm with Mute: If WiFi is not temporarily available, our 100dB water alarm is loud enough to be heard. Press the Mute button to silence the alarm when you find the leak..
Drip and Leak Alerts: Water sensor comes with 2 groups of back water detector probes & 1 group of front probes for pipe dripping detection. Use the App to name each sensor with its location..
Connects to Multiple Sensors: WiFi connection gateway has a stronger and more stable signal transmission & lets you connect with multiple sensors simultaneously (10 max).Remember to upgrade your latest firmware on Govee Home App when updates become available..
IP66 Waterproof : The completely sealed IP66 waterproof design allows for extended use in high moisture areas. Note: The water leak detector only support 2.4G WiFi, not support 5G WiFi..

Installation: Features a 4-inch or 6-inch duct adaptor ideal for new construction and renovations.
Precision Spot Ventilation: Quiet and powerful ventilation while removing moisture and pollution.
Pick-A-Flow Speed Selector: Allows you to pick desired airflow from 50, 80, 110 CFM.
Plug 'N Play: Modules allow customization, including motion sensors or condensation sensors.
Energy Star Rated: Delivers powerful airflow without wasting energy.

This capacitive soil moisture sensor is distinguished from most resistive sensors on the market and uses capacitive sensing to detect soil moisture. The problem that the resistance sensor is easily corroded is avoided, and its working life is greatly extended..
The sensor has a built-in voltage regulator chip that supports a 3.3-5.5V working environment, which means it works even on a 3.3-5.5V Arduino control board. A miniature PC such as the Raspberry Pi only needs an external ADC (analog to digital signal) conversion module to work..
With an external screen and a motherboard, you can talk to your plants! See if it is thirsty and you don't need more water to moisten.Garden plants, Moisture detection, Intelligent agriculture.
Interface: PH2.54-3P, Size: 98 x 23mm (LxW).
Package Includes: 10pcs Capacitive Soil Moisture Sensor.

MOTION-ACTIVATED CEILING LED light ideal for high ceilings, walls, and overhead spaces. Sensor Brite Overlite features cutting edge built-in motion sensors that can detect any movement up to 10ft. away with a 120° field of view to ensure maximum coverage..
WIRELESS: Sensor Brite Overlite LED ceiling light is completely wireless.
avoid the fuss of cables and costly installations. Battery operated, Sensor Brite Overlite will last up to 20,000 hours on a single set of batteries..
TURNS ON/OFF AUTOMATICALLY: after 20 seconds of not detecting any movement, Sensor Brite Overlite turns off automatically to save battery life. Save on running costs and avoid the inconvenience of having to turn it on or off manually..
STICK ANYWHERe: quickly and conveniently stick Sensor Brite Overlite to any type of surface. Alternatively, you can use the included screw mount and secure it in place..
MOISTURE RESISTANT: Sensor Brite Overlite is designed to withstand moisture making it ideal for use in garages, basements, and any other closed and narrow spaces that can be affected by condensation and moisture..

Regulated heat - advanced heat sensors maintain consistent temperature up to five hours per charge.
Remote control - easily adjust temperature settings with a small wireless remote.
Three temperature settings - Select medium, high or no heat on the remote control to maintain desired temperature.
Wireless and rechargeable - lithium-ion polymer batteries fully Recharge in less than four hours.
Water resistant - Insoles are protected against moisture and perspiration.