ReviewsRange Sensors

Govee WiFi Hygrometer Thermometer 3 Pack H5100, Indoor Wireless Smart Temperature Humidity Sensor Monitor with Remote App Notification Alert, 2 Years Free Data Storage Export, for Home, Greenhouse

Smart WiFi Temperature Sensor: With the 3 included sensors, you can easily monitor temperature and humidity data in real time from anywhere with the Govee APP. WiFi gateway supports pairing up to 10 sensors to extend your monitoring range to any location indoors and outdoors.(not support 5G WiFi).
Versatile and Accurate: Swiss-made sensors provide a wide range for detecting humidity and temperature. The range for temperature is between ±0.54℉/±0.3℃ while the humidity measurement range is between 0%-99%RH for more accurate measurements..
Smart Alert Function: Set preset temperature and humidity range, Govee APP will alert you via cell phone when smart hygrometer thermometer detects out of the range. Helps you respond faster to sudden changes in the pool, refrigerator, room temperature, etc..
Free Data Storage: Remote monitoring with the govee thermometer/hygrometer. Supports online viewing of 20-day data graphs and export of data recorded over the past 2 years, perfect for nurseries, wine cellars, basements, botanical gardens etc..
Easy to Place: The wifi temperature humidity sensor's design fits in the palm of your hands. It's small enough to fit in potted plants, cigar humidors, reptile vivariums, and other small spaces. Meet your needs for a....

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eMACROS Wireless Driveway Alarm, Motion Sensor Alarm 500 FT Range Extra Loud Chimes Weatherproof Home Security Alarm System Protect Indoor/Outdoor Property-1 Receiver and 2 Sensors

Wide Range of Uses - Motion detection is an essential part of any home security solution. The waterproof sensors in this system uses a Pyroelectric infrared (PIR) motion sensor to detect heat and movement so you can quickly be alerted to movement on your driveway, front porch, gate, shed, walkway, or even swimming pool (for when kids get too close). Great for homes, businesses and offices..
Long Distance Wireless and Reliable Battery Life - Trigger 50 times a day,the sensor's battery can be used for a year. Communication range up to 500FT (150 Meters) from each sensor to the receiver. Cars, people, and animals can be detected within 24FT/8M of each sensor’s angled eye. Think of this system as your long-range doorbell..
Easy to Install & DIY - This system is fully-expandable, with plug-and-play sensors that can be set up within minutes. Pair each receiver with up to 16 sensors for full coverage of your property. The sensors can be mounted to walls, fence posts, trees, or any other surface, providing extra layers of security and home safety..
EXTREMELY RELIABLE - Much time went into developing and testing our reliable InfraRed outdoor driveway alarm wireless detector that will dependably alert you to activity around your property. See Owners Instruction....

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Driveway Alarm System- Solar Driveway Alarms- 3 Adjustable Sensitivities-Fully Weatherproof Outdoor Motion Sensor&Detector DIY Security Alert System-1 Receiver and 3 Sensors KIT

PLUG&PLAY,SUPER EASY TO INSTALL : Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet,here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other surface,the installation time can be as little as a few minutes..
FULLY EXPANDBLE SYSTEM&GUARANTEED 2-YEARS WARRANTY - The unit includes one plug-in receiver and two motion sensors. Expandable up to 32 sensors and unlimited receivers for complete coverage of your outdoor/indoor property. 4 volume levels adjustment and 35 optional melodies. Match different melody with different sensors around your property to differentiate where motion is being detected..

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Skylink GM-434RTL Long Range Household Alert & Alarm Home Security Safety Protection Garage Door Monitor System Kit

NO MONTHLY FEES easy DIY (Do It Yourself) installation.
2in1 Alert or Alarm Modes, notifies you when a garage door is open with both audio and visual indicators Protect valuables in your garage.
BUILT-IN SIREN at a piercing 95 decibels for maximum protection Long operating range up to 800 feet in open area.
EXPANDABLE SYSTEM: Add up to 16 sensors ie Motion sensors, window/ door sensors, water/leak sensors and garage door sensors.
One HA-434RL Household Alert Receiver (AC or DC adapter included) And One GM-434TL Garage Door Sensor ( Battery Included).

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Driveway Alarm- 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 2 Sensors

...d anywhere of your outdoor/indoor property you want to be alerted..
PLUG&PLAY,SUPER EASY TO INSTALL : Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet,here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other surface,the installation time can be as little as a few minutes..
FULLY EXPANDBLE SYSTEM&GUARANTEED 2-YEARS WARRANTY - The unit includes one plug-in receiver and two motion sensors. Expandable up to 32 sensors and unlimited receivers for complete coverage of your outdoor/indoor property. 4 volume levels adjustment and 35 optional melodies. Match different melody with different sensors around your property to differentiate where motion is being detected..

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Driveway Alarm, 1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-DIY Security Alert-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 4 Sensors

...d anywhere of your outdoor/indoor property you want to be alerted..
PLUG&PLAY,SUPER EASY TO INSTALL : Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet,here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other surface,the installation time can be as little as a few minutes..
FULLY EXPANDBLE SYSTEM&GUARANTEED 2-YEARS WARRANTY - The unit includes one plug-in receiver and two motion sensors. Expandable up to 32 sensors and unlimited receivers for complete coverage of your outdoor/indoor property. 4 volume levels adjustment and 35 optional melodies. Match different melody with different sensors around your property to differentiate where motion is being detected..

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Ndeko na Ngai Okeba

165ft Long Range Model: 100% WIRE-FREE that's perfect for outdoor cooking. The first truly wireless smart meat thermometer. Monitor your cook using....
2 Sensors, 1 Probe: Dual temperature sensors can monitor internal meat temperature up to 212°F and ambient / external temperature up to 527°F....
Guided Cook System: Walks you through every step of the cooking process to guarantee perfect and consistent results. You can also set up custom alerts....
Connectivity Suite: Monitor your cook from a phone or tablet over Bluetooth. Extend your range Using MEATER Link WiFi and MEATER Cloud to use Alexa....

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Ndeko na ngai okeba

165ft Long Range Model: 100% WIRE-FREE that's perfect for outdoor cooking. The first truly wireless smart meat thermometer. Monitor your cook using....
2 Sensors, 1 Probe: Dual temperature sensors can monitor internal meat temperature up to 212°F and ambient / external temperature up to 527°F....
Guided Cook System: Walks you through every step of the cooking process to guarantee perfect and consistent results. You can also set up custom alerts....
Connectivity Suite: Monitor your cook from a phone or tablet over Bluetooth. Extend your range Using MEATER Link WiFi and MEATER Cloud to use Alexa....

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1/2 Mile Long Range Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor&Detector-Home&Office DIY Security Alert System-Monitor&Protect Outdoor/Indoor Property - 1 Receiver and 4 Sensors

PLUG&PLAY,SUPER EASY TO INSTALL : Power on the motion sensor by 3pcs AA 1.5V Alkaline batteries(the package does not include the batteries) and plug the receiver into the outlet,here we go. The unit has been programmed before shipped, place the sensors to walls, fence posts, trees, or any other surface,the installation time can be as little as a few minutes..
FULLY EXPANDBLE SYSTEM&GUARANTEED 2-YEARS WARRANTY - The unit includes one plug-in receiver and two motion sensors. Expandable up to 32 sensors and unlimited receivers for complete coverage of your outdoor/indoor property. 4 volume levels adjustment and 35 optional melodies. Match different melody with different sensors around your property to differentiate where motion is being detected..

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AcuRite 01090M Multi-Sensor Thermometer with 3 Indoor/Outdoor Temperature Sensors

Multi-zone thermometer tracks temperature in 4 locations in and around your home with 3 remote sensors and display's built-in temperature sensor.
Digital display features large, bold digits for easy viewing of indoor and/or outdoor temperatures (Fahrenheit and Celsius).
Includes daily high and low temperature records for the display's built-in thermometer and for each of the wireless sensors.
Includes a wireless digital display (5.7-Inch height x 2.8-Inch width x 1.8-Inch Depth) and 3 remote weather-resistant temperature sensors (330-foot.
Wireless all-weather sensors measure indoor or outdoor temperatures from -40 to 158 degrees Fahrenheit (-40 to 70 degrees Celsius) with precision and accuracy.

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Door Alarm, Motion Sensor Alarm, Infrared Alarms Wireless, Home Security Sensors with Detect Alert Sensor and Receiver -38 Chime Tunes - LED Indicators,2 Sensors 1 Receiver

2 Sensors 1 Receiver,38 different alarm songs for optional Use the external button "music" to finish.
Door alarm function of volume adjustment: 4 levels of volume(higher,high, middle, low) can be adjusted on the side of the receiver for your choice.
It is wireless.sensors and receivers working range is 30-40 meters.The working angle of the sensors is 120 degrees, and the maximum detection range is 3-5 meters.
It can be used as a doorbell to remind the host. Visitors may not know about this situation.
Working Voltage of the Receiver：110V-240V.
Working Voltage of the PIR Sensor：4.5V（3 AAA batteries not included）.

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