Best Water Detection Sensors

Govee WiFi Water Sensor 3 Pack Water Leak Detector 100dB Adjustable Alarm and App Alerts Leak and Drip Alert with Email Wireless Detector for Home Basement Not Support 5G WiFi

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..

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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..

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2 Inch Dial Face 1/4 Inch NPT Water Pump Pressure Gauge with 1/4 Inch NPT Male 1/2 Inch NPT Adapter Brass Fitting and Tape

...Ortis water level controller has added a water mode and 3 load running mode for you to choose, you can manully select the load running mode according to your needs. The Values are clearly displayed with LED indicators, easier to check and set for you.
HI-LO DUAL SENSORS: The hi-lo sensors uses a patented water level detection method, which keeps the electrode intact for 10 years. It is made of 304 stainless steel and is not affected by mineral or water debris. It has strong corrosion resistance and never needs to be cleaned. The height of two sensors is adjustable, you can decrease how often the pump turns on/off by adjusting the sensors in order to save energy and max your pump's service life.
SAFE & STABLE: Ortis pump controller can completely overcome the shortcoming of the tranditional mechanical float switch which is prone to mechanical failure. Long life and small size, no moving parts in pit ensures reliability and is used in various application scenarios, stable and safe.
OVERLOAD & PUMP FAILURE ALARM: When the pump power is greater than 23A, overload protection will be activated to protect your safety. Built-in alarms will alert you in case of pump failure, blocked discharge pipe, and more.
COMPATIBILITY: Compatible with all sump pump and utilit....

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High/Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water Leak Sensor,16.4ft Probe Cord, Suitable for Water Tank/Aquarium, Swimming Pool/Basement

【SHIP FROM U.S.】【Dual Bobber Probes Sensor Design】- It can detect water shortage or overflow. You can choose to use one or both functions according to your needs. The overflow probe is placed above the water level. When the water level rises to the detection position, the float will rise and trigger the magnetic induction, thus triggering the alarm. Instead, the water shortage probe is always placed in the underwater position, which triggers an alarm when the water level drops below the float..
【120 dB with Red Light Strobe Alarm - Volume Adjustable】- The volume of the water alarm can be adjusted according to the installation distance, and the alarm can also be used as a home safety alarm. You can DIY yourself, the alarm will be triggered when the two wires on the probe are shorted..
【Extendable Detection Line】- The detection line of this water detector can be extended to 164ft to meet the needs of your family. Please use good quality copper core extension wire..
【Low Power Design】- 9V replaceable battery power supply, standby for more than 1 year. When the battery power is low, the water sensor sound will become small or there is no alarm sound. Please replace the battery at this time..
【Wide Range of Uses】- This dual probe water....

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Outdoor 90~250V 180 Degree Infrared PIR Motion Sensor Detector Wall Light Switch Black

PIR motion sensors have the jumper breakout for dual-mode operation (as pictured). Works with any SOC, MCU or can even work stand-alone to build quick-n-dirty motion-activated lights, cameras or w/e..
The PIR sensors have a great range of detection and are easy to connect.Great addition to an projects..
Passive infrared detector(PID) worked perfect for automatic light with MQTT and Lua and esp8266 wifi set up with a home assistant hub..
These are adjustable motion sensors, which have small helpful potentiometers/pots on board to adjust on-time and sensitivity.They work well and do not need a library to run..
These little infrared sensor modules for general motion detection of up to 15 feet and almost never give a false alarm..

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360°Low Voltage, Strong Reliability Motion Sensor Switch Easy to Install High Sensitivity Sensor Switch for Laundry for Garages for Basements for Closets

【Improve Performance 】It uses microwave sensors, which has better performance and safer than infrared sensors..
【Indicator Lamp】Use microwave radar as control signal source to detect human movement. When someone enters the detection area, the indicator lamp will immediate light..
【Easy To Install】The detection range is 360°, which is easy to install and provides high detection probability..
【Scope Of Application】Perfect for closets, basements, laundry, garages, bathrooms, aisles and stairs..
【High Sensitivity】High sensitivity, long induction distance, strong reliability, large induction angle, wide range of power supply voltage..

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CQRobot Ocean: 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Board. for Industrial, Measurement, Automatic Doors, Sensor Lights, Reversing Radar, etc.

The microwave motion sensor is a microwave moving object detector designed by the principle of Doppler radar. Unlike ordinary infrared detectors, microwave sensors detect the movement of objects by detecting the microwaves reflected by the object. The detection object will not be limited to the human body, but there are many other things..
Adapts to harsh environments without affecting by temperature, humidity, noise, airflow, dust, light, etc. Powerful anti-RF interference capability.
The microwave moves at the speed of light with great directionality. Compatible with Raspberry Pi and Arduino Board..
Used in industrial, transportation and civil applications such as measuring, liquid levels, automatic door motion detection, automatic washing, production line material detection and car reversing sensors etc..
Note: There are ultra-high frequency MOS devices inside the microwave motion sensor. If you try to use battery power to test during the test, this can avoid the breakdown caused by the static pressure difference between the power supply and the test device, such as the oscilloscope.
in addition, when the product is in use, Plea....

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Securifi Water Leak Detection Kit: Almond 2015 Router and 1x Flood Sensor

ALL IN ONE PACKAGE: Better Wi-Fi, Water Leak Detection, Home Automation.
Use to monitor water LEAKAGE in your BASEMENTS, SINKS, WATER TANKS or SWIMMING POOLS and get INSTANT NOTIFICATIONS.
MULTI-PURPOSE FUNCTIONALITY: Use it as Router or Range Extender or Wireless Bridge or Access Point. Also acts as a SMART HOME SECURITY and AUTOMATION HUB.
REMOTELY ACCESS ROUTER and connected FLOOD SENSORS using the free Almond iOS and Android apps.
GET INSTANT NOTIFICATIONS on your smartphone when Water Leak is detected.

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E-SDS Automatic Water Leak Shut Off Valve System,Water Leak Detector with 2 Valves,2 Sensors and Sounds Alarm,for Pipes 3/4 NPT,Flood Prevention for Laundry Washing Machines,Water Heaters and More

Leak Detection Automatic Shutoff–Leak Prevention Device will automatically shut off the water to your appliances to keep your house from flooding....
Automatic Shutoff Valves & Easy installation–Two brass NPT threaded 3/4 ball valves which allows you to control a flood from two points.
Vacation Mode & Backup Battery– This device gives you the ability to manually shut off the water while on your trip.With the backup battery your....
Water Leak Sensor– Comes with 2 sensors that will shut off the water when the water reaches them.2 sensors more safe that you could take it more....
Contact our customer service and they will help with any issues and concerns that you may have..

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