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Best Battery Water Level Sensor

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

  • ... 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 level detection alarm can be used in many scenes, such as solar water tank, fish tank, swimming pool, basement, warehouse, bathroom, kitchen, laundry, etc. In addition, this high decibel alarm can also be connected with other sensors to become a home safety alarm system. If you encounter any problems, please let us know and we will solve them in time..
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Govee WiFi Water Sensor 2 Pack 100dB Adjustable Alarm and App Notifications Leak and Drip Alerts by Email Detector for Home Bedrooms Basement Kitchen Bathroom Laundry Not Support 5G WiFi

  • Connect More Sensors: The WiFi Connection Gateway provides strong and stable signal transmission & lets you connect up to 10 sensors simultaneously for full home coverage. Remember to upgrade your latest firmware on Govee Home App when updates become available..
  • IP66 Waterproof&Low Battery Alerts: The completely sealed IP66 waterproof design allows for extended use in high moisture environments. The water sensor alarm will beep and flash red when battery is low, or you can also press the sensor's button to find the remaining battery level..
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THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection,120dB Alarm,App Notifications Enabled When Work with Home Assistant and Compatible Zigbee HUB Like SmartThings,Aeotec or Third Reality Hub

  • ...urs. Water Leak Sensor can also be used when the internet is off. It features with a loud 120dB alarm, and loud enough to be heard even if leakage happens in basement or up stair within your home..
  • APP FUNCTION:In the device detail page, Third Reality APP also displays the battery level, sensor’s real-time status and history view etc..
  • 3-YEAR LONG BATTERY LIFE: Water Leak Sensor uses two AAA 1.5V Alkaline batteries for power, and the batteries are easy to replace..
  • APARTMENT AND HOTEL MANAGER FRIENDLY: Connected to the Third Reality Hub/Smart Speaker, Water Leak Sensor can be monitored not only through the Third Reality APP, but also through the 3R-Protect Manager APP. You can go to the detail page of the “Water Leak Sensor Kit” to learn more about 3R-Protect Manager APP..
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AcuRite Battery Pack Atlas Weather Station White

  • Allows you to easily change batteries at ground-level for your AcuRite Atlas Weather Sensor.
  • 30-foot cord allows you to mount your Atlas sensor on a roof or tall pole.
  • Weather-resistant, dual-compartment design allows for replacement of batteries without loss of power to the sensor.
  • Easy setup - plugs directly into the battery compartment of your Atlas Weather Sensor.
  • Take your AcuRite weather station to the next level with this battery pack.
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VOVGUU Automatic Soap Dispenser Touchless Rechargeable 300ml/10.14OZ Electric Automatic Soap Dispenser with 3 Levels of Adjustable Sensor Foaming Soap Dispenser

  • ...el soap and water in a ratio of 1:12 and pour it. Perfect for your bathroom, kitchen sink, coffee bar, hotel..
  • Convenient and Recharge - Come with a Type-C charing cable. Don’t need to replace the batteries. More convenient and environment friendly. Built-in 1200mAh battery and can be used up to 9000 times(first level) by fully charge once time. Support fast charge that fully charge only 1.5 hour..
  • Three Level Adjustment - Touchless soap dispenser fully upgraded automatic lathering, a total of three stages to control the lathering time. You can choose the level you like and easy to change the level..
  • Beautiful and Useful Design - 30 degree title, not only the most scientific angle but also convenient to use. LED Display can show you which level you had choose and show you the battery life when you are charing..
  • Waterproof and Easy Use - IPX4 Waterproof. You don't need to touch the soap dispenser so as to avoiding cross infection effectively. The liquid container is at the bottom of the product to prevent soap or water from corroding the circuit board. It can be easily r....
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New Best Automatic Christmas Tree Watering System-Water Tube-Gallon Tank- Santa’s Tree Helper Keeps Your Christmas Tree Healthy and Fresh, Refillable 2.5 gallons Capacity Box - Silver/Festive

  • FRIENDLY REMINDER - When the water level is low the Elf will let you know with an audible “Water Low” warning letting you know that your Christmas tree is running low on water.
  • INTERACTIVE FEATURES - There is a lights up display on the front that lets you know when the “water is low” or “the battery is low”.
  • EASY TO USE - Simply adjust the sensor to the height of the tree stand and turn on the Elf. When the sensor detects that the water is low the Evergreen Elf will light up.
  • FITS ALL TREE STANDS - With the adjustable sensor the Evergreen Elf will reach to the end of any tree stand.
  • REDUCE THE RISK OF TREE FIRES - Now that you are on top of your Christmas tree’s water level, your tree will be more healthy and not as dry. Tree fires caused by an electrical spark are more dangerous when the tree is dried out and doesn’t have moisture.
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Water Sensor Alarm Leak Detector - 3 Packs Water Leak Sensor with 95dB Audio Alarm Water Leak Detector with Leak and Drip Alert Water Alarm Sensor for Kitchen Bathroom Basement Laundry Room Garage

  • ...Povlen Water Leak Detector is a small device with 3 packs that you place near your hot water heater, toilet, sink, or anywhere else you might get a leak. In the event something does start leaking, the sensor will sound an alarm wherever it’s needed. This water alarms for basements powered by 1X 9V 6F 22 battery (battery is included), just twist off the sensor cover and install the battery manually, then this leak sensor can begin to work normally.
  • Low Battery Indicator - The underground water leak detector will beep and flash a red light when a battery is low, then please change a new 9V battery to help this water alarm sensor work normally. Please note that when you touch the sensor on the side of this moisture sensor with your finger, the sensor will sound because your finger can not be very dry, this is not a product quality problem,on the contrary,this proves that the sensor is working properly and accurately.
  • High Quality and Widely Application - An effective leak detection system will pick up the hidden escape of water before it escalates into a larger issue. Damaged pipes and leaking faucets not only send your water bills skyrocketing, but they can cause significant damage if left untreated. Smart water leak detectors help you identi....
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Blast Motion Replacement Wireless Sensor Charger | for use Golf, Baseball & Softball Sensors (900-00052)

  • COMPATIBILITY: This replacement charger is compatible with all Blast Motion Sensors (Not Included)..
  • HOW TO USE: To start the charging process connect the black Wireless Charger and the cable connection. Once the cable is connected to the Wireless Charger and the blast logo is facing up, the charging process can begin..
  • EASY TO USE: When the sensor is placed on the charger an audio tone will sound. There are 3 indicator lights on the charger:.
  • LED LIGHT INDICATORS: Red LED – The charger is not active (the sensor is not on charger or the sensor is fully charged). Blue LED – The sensor is charging. Green LED – The sensor is completely charged..
  • CHARGING TIME: A full charge takes 60 min. Once the sensor is charged you can see the battery level on the top right of the app. When the sensor is showing less than 20% battery level or the sensor LED starts to blink red, a charge is needed.
  • PACKAGE CONTAINS: Wireless Charger, 1m Micro USB Cable..
  • Included components: wireless charger, micro USB charging cable.
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AcuRite Iris 06052M Remote Battery Pack for 5-in-1 Weather Sensors

  • Battery pack compatible with AcuRite 5-in-1 sensor [NOT AcuRite Atlas].
  • Extra-long 30-foot cable lets you keep the batteries in a remote, weather-resistant compartment that you can mount in a ground-level location.
  • No sensor data is lost during battery changes! Dual-compartment design allows for replacement of batteries without loss of power to the sensor.
  • Integrated hang-hole for easy wall-mounting.
  • Setup is easy: Battery Pack inserts into the battery compartment on any AcuRite 5-in-1 Weather Sensor.
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Govee Water Leak Detectors 5 Pack 100dB Adjustable Audio Alarm Sensor Sensitive Leak and Drip Alert for Kitchen Bathroom Basement Battery Included

  • Dripping and Leaking Alarm: Besides 2 groups of backwater detector sensor probes, each detector also has 1 group of front probes for pipe dripping.(Note: Only paired with the gateway of the water detector, cannot paired with the gateway of the hygrometer.).
  • Wireless and Easy to Use: No wire or setup required, the mini size allows you to put it on any place where the water leak may be happening. With kit "B07QP153GT", you are able to monitor leaks on your phone even you're not at home."B07QP153GT" not Included in Package..
  • Adjustable Alarm Audio: Each water leak detector features an 0-100 dB adjustable alarm audio. Loud enough to be heard even if leak happens in basement, press the button to mute the sound when you find the leaking place..
  • Low Battery Alert: The water sensor alarm will beep and flash a red light when a battery is low, or press the button on it to test the battery level..
  • IP66 Waterproof: The completely sealed waterproof design allows for extended use in high moisture areas..
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HomeSeer HS-DS100+ Z-Wave Plus Door/Window Sensor

  • 3 in 1 Zwave Sensor: Door and window sensor, temperature sensor and humidity sensor 3 in 1. Protect your home by detecting accidental opening/closing of doors, windows, cabinets and drawers. Check the battery level of the device, temperature and humidity through the app..
  • Safe and Reliable: Built-in Z-Wave 700 series, Z-Wave Plus V2, faster wireless speed, longer battery life and longer range than Z-Wave 500 series. SmartStart included, with standard S2 security features, is not only easy to install (auto-recognition via a quick scan of a QR code), but also secure..
  • Long-Life Battery: This smart sensor is powered by a CR2450 battery (battery included, no need to bring your own). The lifespan is 3 years. The sensor’s power saving mode extends battery life compared to other sensors..
  • Customized Events: Personalize how your Z-Wave devices talk to each other: when the front door is opened in the evening, automatically turn on the welcome lights. When a backdoor is opened unexpectedly, trigger a Z-Wave alarm siren..
  • Z-Wave Hub Compatibility: This z-wave door sensor works with certified Z-Wave gateways, Fibaro, SmartThings, Vera..
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Towild Cadence and Speed Sensor, 2 Types Mode Bike Sensor Support Bluetooth Ant+, IPX7 Waterproof Cycling Device Compatible for Bike Computer

  • ✅Wireless Connectivity：There are two ways to operate the cadence and speed sensor, one is through the smartphone that needs open XOSS APP and searches this Sensor when the connection is successful, you can switch modes and check the sensor battery level, even upgrade the firmware, another is by Bluetooth ant+ device such as with bike computer- Garmin,XOSS, Wahoo, etc..
  • ✅ 2-in-1 Sensor: We Will have two riding data speeds and Pedaling Cadence, but just one mode can be displayed. If need the speed and cadence simultaneously, there will be using two sensors..
  • ✅Good Benefits: True records riding data even if there is no gps signal you still know the info and the trajectory in the app, so you can get a high grade from your training..
  • ✅Unique Design: Spiral trapezoidal shape, built-in CR2023 battery, 300 Hrs of running battery life, IPX7 waterproof, same work on rainy days or stagnant water section..
  • ✅Quickly Install: Everything included in the package, just takes 2 minutes to install. for speed mode- needs to be fastened to the wheel axle, for cadence, needs arrange to the Pedal crank..
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Water Timer, 3 Separate Watering Programs Sprinkler Timer with Rain Auto Sensor Function, Hose Timer/Single Valve Faucet Timer for Garden, Drip Irrigation,Sprinkler System, Rain Barrel

  • ...✿【WATERPROOF & DURABLE CONSTRUCTION】This watering timer with new pneumatic sealed components and top connector which is made of 30% reinforced nylon material, is more impact-resistant and wear-resistant than ABS withstand up to 145psi /10bar water pressure water to greatly avoid internal leaking. A waterproof battery case with an internal rubber ring around the cover protects the batteries inside. The garden hose timer meets IP65 level waterproof and dustproof standards..
  • ✿ 【COOL FEATURES 】Features a large, easy-to-read 3" LCD screen, displaying amazingly detailed information.
  • such as when the next watering cycle will begin, the duration remaining for the current watering cycle, and much more. Especially the battery indicator can display the remaining battery, reminding you to charge the battery in time. Connect directly to the tap without tools."Child Lock mode" can effectively avoid unintended triggers by kids& pets and prevent water waste..
  • ✿ 【100% SATISFACTION】Watering Duration: 1s-59s, 1min-99min.Watering Frequency: 1h-23h, 1 day-15 days.2*AA batteries allows our water timer to run for over 6 months. Much power is saved as the screen enters into a sleep state after the 30s. We provide 18 monthly guarantees..
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