ReviewsLevel Sensor

Bolsen HB100 Microwave Doppler Radar Wireless Module Motion Sensor HB100, Microwave Motion Sensor, Motion Detector

【Doppler Technique Microwave Induction】: The RCWL-0516 Microwave Radar Sensor Module is equipped with Doppler radar technology which is specially designed for detecting objects' motion. With high anti-jamming capability that it'll not be affected by wind, heat or other environmental factors..
【RCWL-9196 Chip】: Equipped with the special signal processing chip RCWL-9196, the radar sensor module has the features of high sensitivity, long sensing distance(5-7M), high reliability, wide detection angle and wide power supply voltage range(4.0-28.0V)..
【5 Ports for Varying Needs 】: 3V3(3V3 Power Output).
OUT(Control output. It will output high level when detect moving objects).
OUT will output low level all the time when the power is lower than 0.7V).
【Penetration Testing Capability】: Compared with the traditional infrared induction PIR, this sensor module has the penetration detection ability..
【Package Inlcudes】: 5x RCWL-0516 Microwave Radar Motion Sensor as pictured..

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Taidacent Non-Contact Liquid Level Sensor Externally Attached Liquid Induction Level Switch Water Level Switch (NPN Output(5-12V))

The intelligent non-contact liquid level sensor uses advanced signal processing technology and high-speed signal processing chip to break through the influence of the wall thickness of the container and realize the true non-contact detection of the liquid level in the closed container..
The liquid level sensor has intelligent liquid level reference adjustment and liquid level memory function, liquid level status display mode, which can realize multi-point series connection.
can support high and low level output, NPN, PNP signal output and RS485 communication interface output.
Open collector output mode, wide voltage range (5~24V), suitable for connecting various circuits and product applications(Please Choose the appropriate model for your usage)..
High stability, high sensitivity, strong interference capability, free from external electromagnetic interference, special treatment for power frequency interference and common mode interference, to be compatible with all 5~24V power adapters on the market..
Strong compatibility, through a variety of non-metallic containers, such as plastic, glass, ceramics and other containers, the sensing distance can reach 20mm.
liquid, powder, particles can be detected..
Open collector output mode, wide voltage range (5~24....

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Door Sensor Chime, Satisure Wireless Door Open Contact Sensor Alarm with 600 FT Range 58 Chimes 5 Volume Level LED Indicators for Kids/Pets/Home/Business/Office/Store When Entering

Door Sensor Chime, Satisure Wireless Door Open Contact Sensor Alarm with 600 FT Range 58 Chimes 5 Volume Level LED Indicators for Kids/Pets/Home/Business/Office/Store When Entering.
【600 Feet Wireless Range】Operating at 600 ft range, the wireless door sensor chime ensures remind you who enters the door, even if you are a few rooms away or on another floor. And the Door sensor can be expandable up to 20 sensors and 20 receivers for complete coverage of your property and safety..
【58 Melodious & 5 Volume Level】Including 58 tunes music from "Ding Dong" to various well know chimes. The door chimes feature 5 adjustable volume levels ranging from 0 to 120 dB. A LED indicator alerts when the door entry chime alerts sound is (temporarily) unwanted. Memory function, Keep the original setting after re-plugging it..
【Easy Installation & High Performance】Simply plug the receiver into a power outlet and attach the sensor to the exterior wall with the provided adhesive patch, please note that the door sensor chime should be installed within a 0.4-inch gap. Our wireless door chime sensor is approved by CE, FC....

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Door Chime – BISTEE Wireless Doorbell Chime – Door Sensor Alarm Chime for Business When Entering with 600 FT Range 58 Chimes 5 Volume Levels LED Indicator (1 Plug-in Receiver & 1 Door Sensor)

SAFEGUARD YOUR EVERY EXIT: 150 M/600 FT open area range door sensor chime ensures you will never miss a visitor in every door/window, even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range of the doorbell, it is recommended to change every 12 months..
58 MELODIES & 5 VOLUME: Wireless doorbell features 58 chimes and 5 level adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED indicators are suitable for the elderly and hearing impaired. Memory function: Keep the previous setted melody and volume level after re-plugging it..
58 DOOR CHIME SENSOR EXPANDABL: One door chime receiver can be paired with up to 58 door sensors, or 1 door sensor can be paired with up to 58 door chime receiver. By adding new sensor, you can also pair with different ringtone, so that you can realize exactly which door/window is triggered..
EASY TO INSTALL: Plug the door entry chime receiver into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music or add a transmitter, please re-match.(Please contact the seller once you have product problems.).
LIFETIME CUSTOMER SERVICE: BISTEE wir....

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ATFWEL Fuel Level Gauge,2 52mm E-1/2-F Pointer Universal Fuel Tank Meter with LED Backlight for Car RV Yacht Boat Motorcycle

MEASURES FUEL LEVEL:The fuel level gauge will accurately display fuel level remaining in your gas tank. It's ideal for anyone who is building a custom....
52mm (2") DIAMETER:Standard 52mm (2") dial for a 52.4mm (2-1/16") opening and requires 12-volt negative ground systems, and compatible with most Ohm....
FLTMENTS:Suitable for 240-33ohm signal fuel level sensor properly. Pls confirm your sensor's signal..
DURABLE & ANTI-RUST:Black Aluminum bezel with burnished edge,Scratch resistant curved glass lenses.
EASY TO READ AND INSTALL:High sensitivity and easy operation.Rear twist-on mounting ring is included for easy installation.but professional....

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Door Chime – BISTEE Wireless Doorbell Chime – Door Sensor Alarm Chime for Business When Entering with 600 FT Range 58 Chimes 5 Volume Levels LED Indicator (1 Plug-in Receiver & 1 Door Sensor)

SAFEGUARD YOUR EVERY EXIT: 150 M/600 FT open area range door sensor chime ensures you will never miss a visitor in every door/window, even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range of the doorbell, it is recommended to change every 12 months..
58 MELODIES & 5 VOLUME: Wireless doorbell features 58 chimes and 5 level adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED indicators are suitable for the elderly and hearing impaired. Memory function: Keep the previous setted melody and volume level after re-plugging it..
58 DOOR CHIME SENSOR EXPANDABL: One door chime receiver can be paired with up to 58 door sensors, or 1 door sensor can be paired with up to 58 door chime receiver. By adding new sensor, you can also pair with different ringtone, so that you can realize exactly which door/window is triggered..
EASY TO INSTALL: Plug the door entry chime receiver into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music....

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Panasonic NNSU676S NN-SU676S Microwave, Stainless

Microwave cooking made easy space-saving, 1. 2 Cu. Ft. 1200W stainless steel countertop oven with 11 power levels, smart controls and LED, 3 level popcorn button, 13. 4 inches turntable, easy clean interior, auto and manual controls.
Inverter technology generates a seamless stream of microwave cooking power for evenly heated foods edges to center. Cavity Dimensions (H x W x D)- 9 15/16 x 13 15/16 x 14 3/8 inches.
Smart cooking settings with genius sensor automatically adjusts power and times to take the guesswork out of everyday cooking.
Sensor reheat warms evenly to retain nutrients and texture in leftovers.
Inverter Turbo defrost for all your frozen foods, Turbo defrost accelerates defrosting time to thaw more quickly and thoroughly for more flavorful foods.
3-Level popcorn button popcorn lovers can choose the optimal popping temperature and time for different microwave bag capacities (3.2, 2.7, or 1.5 ounce ) for Hot, sumptuous snacking.

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Sump Alarm Wifi Water Sensor, Wireless Sump Pump Alarm with 10 Float Switch for Indoor Outdoor Use, Weatherproof Water Detector Alarm with Free Email Alert, Audible Alarm and Server-Side Backup

MONITOR WATER LEVELS from anywhere with a wireless water detector and septic alarm by Sump Alarm. Our flood sensor lets you know when water levels approach a dangerous stage..
INNOVATIVE WATER ALARM is the first outdoor wifi water leak detector. IP67-rated with gasketed enclosure and weatherproof components, Sump Alarm Water Alarm is ideal for lift stations, grinder pumps and pool sumps..
POLYPROPYLENE FLOAT SWITCH on our water sensor alarm detects changes within 6” for fast troubleshooting. Minimize property damage with quick notification from our water level sensor..
FREE EMAIL ALERTS from Sump Alarm Smart Water Sensor keep you informed from anywhere in the world. An optional monthly/yearly subscription service sends text and/or voice notices for the liquid level alarm..
Server-side backup of the water alarm detector alerts you to loss of power or internet. An LED light and a 90 db horn deliver visual and audible alerts from the moisture sensor..

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Zooz 700 Series Z-Wave Plus Temperature | Humidity XS Sensor ZSE44. Hub Required (Sold Separately). Compatible with SmartThings, Hubitat, and Home Assistant (Z-Wave JS).

TEMPERATURE SENSOR: Monitor air temperature in every room to get the most of your smart thermostat (sold separately). Make your home more comfortable with precise data sent by this smart sensor. Z-Wave hub required (sold separately, scroll down for compatibility)..
HUMIDITY SENSOR: Increase the air quality of your bedroom or home office with humidity level reports you can use to trigger your smart humidifier (sold separately). Stay in full control of the environment you spend the most time in..
DISCREET & SECURE: Enjoy the minimal design of this device and extra small size that will help it blend into any interior. It comes with the 700 series Z-Wave chip offering longer range, better battery life, and the highest level of S2 security with SmartStart for fully encrypted communication..
OUTDOOR BRACKET AVAILABLE: The sensor is coated with rubber oil protecting it against corrosion and water leak damage. You can mount the sensor outdoors under eve (no direct sunlight or rainfall) with the recommended mounting bracket (sold separately, ask Zooz about it)..

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Mopeka Pro Check Sensor - Wireless Propane Tank Magnetic Sensor Level Indicator - Propane Gas Tank Pressure Gauge Electronic for BBQ Grill - Remote Ready Propane, Butane And Fuel Level Gauge With App

WIRELESS PROPANE GAUGE - This digital propane tank gauge is an essential tool for anyone who enjoys outdoor cooking or using propane-powered patio heaters. The Mopeka tank sensor connects to your phone through a mobile app, providing you with real-time updates on the propane level..
EASY TO INSTALL - Our propane tank gauge for grill effortlessly attaches to the underside of your propane tank through powerful magnets. It can be secured in place to the tank level in seconds with enhanced ultrasonic capabilities. Even when traveling on uneven terrain, the sturdy magnets prevent our monitor sensor from detaching from your RV's propane tanks. This gas gauge for propane tank is designed to accommodate all standard and custom LPG tank sizes up to 120 gallons or 420 lbs..
IMPROVED BATTERY - This propane tank fuel gauge is convenient for monitoring your propane levels without physically checking the tank. With the latest improvements in battery technology, propane tank gauge level indicator now has a longer-lasting battery, ensuring it remains operational for extended periods without needing to be recharged or replaced..

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KEYESTUDIO Starter Kit V2 for Arduino with RJ11 Connector, Great STEM Education Kit for Students, Teachers and Hardware Enthusiast

Whenever you and your family go for vacations, you may used to get worried about your plants because they need water on regular basis. We develop this Automatic Plant Watering System to solve this problem as plants need water according to the moisture level of soil..
The kit includes a plus controller, DHT22 temperature and humidity sensor, I2C LCD, push button modules, power amplifier module, DS3231 clock module, non-contact level liquid sensor, motor driver module, capacitive soil humidity sensor, and pump..
More than 13 well-selected electronic modules and 17 step by step creative tutorials. Full example code is provided and explained and even includes useful software tool..
Multi-purpose: timing watering mode, and the sensor detection mode that when the soil is dry, Arduino will command the water pump to run(up to 4 plants at once)..
Our system measures the soil moisture and waters automatically according to it. A audio power amplifier module tells us when the bucket is empty. I2C LCD displays the temperature and humidity..

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