Best Wireless Ultrasonic Motion Detector

DENFOON WiFi Home Security System Kit 8-Piece (2.4GHz), with 2 Remote Control, 5 Door Window Sensors, 1 Motion Detector Alarm Host, Compatible with Alexa and Google Assistant

  • 【8-piece WiFi home security system kit 】The package includes 1 motion detector alarm host , 5 door alarm sensor, 2 remote control. The motion detector alarm host connects with 2.4GHz WiFi Router and the door alarm sensor connects with the motion detector alarm host..
  • 【Work with Alexa & Google Assistant】 Our home security system is compatible with Alexa and Google Assistant, very convenient to use..
  • 【Real Time Alerts】When the door or window are opened or unexpected motion is detected, the alarm host will make a sound up to 110dB and send a notification to your phone by tuya app, giving you a lot of peace of mind when you aren't home..
  • 【DIY Home Security System 】There are armed, disarmed and home modes that you can choose, also you can change detailed settings according to your needs by app,such as delay the alarm, name the alarm sensor.
  • you can control the system by remote controller too..
  • 【With PIR】The host can work as a motion detector with PIR. What’s more, the area of the detector is cylindrical, will effectively decrease the false positive rate..
  • 【 No subscription Fees】Denfoon home security system is one-time purchased, no more other monthly fees needed, saving you money..
  • 【Backup Battery and Low Battery Alert】The motion d....
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Driveway Alarm,ELEPOWSTAR Outdoor Weatherproof Wireless Motion Detector,Security Alert System,58 Chimes/5 Level Volumes/LED Indicator,500ft Range,Fit for Home/Garage (AA4 Batteries NOT Included)

  • ...all and can rotate to any position you need..
  • 【Expandable Alarm System】 Build your own security alert system by pairing more motion sensors or receivers. It is able to expand up to 20 sensors and unlimited receivers for complete coverage of your property..
  • 【Weatherproof PIR Motion Sensor Alarm】 High precision wireless driveway alarm system, low-rate false alarm. IP55 waterproof, weather resistant design enables the PIR motion detector to work perfectly both outdoor and indoor. Perfect for Home, Garage, Gate, Yard, Pool, Villa, Store, etc..
  • 【WIDE WORKING RANGE & 2-in-1 ALARM SYSTEM】 The driveway alert system is 2 different systems in one. Part 1 is driveway alarm system with a working range up to 500ft between receiver and PIR motion sensor, part 2 is a wireless doorbell up to 1000ft . Both parts are paired to 1 chime reciever. The driveway motion detector is ideal for driveways, walking paths..
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DENFOON WiFi Home Security System Kit 5-Piece (2.4GHz), with 2 Remote Control, 2 Door Window Sensors, 1 Motion Detector Alarm Host, Compatible with Alexa and Google Assistant

  • 【5-piece WiFi home security system kit 】The package includes 1 motion detector alarm host , 2 door alarm sensor, 2 remote control. The motion detector alarm host connects with 2.4GHz WiFi Router and the door alarm sensor connects with the motion detector alarm host. WiFi range 260ft without obstacles..
  • 【Work with Alexa & Google Assistant】 Our home security system is compatible with Alexa and Google Assistant, very convenient to use..
  • 【Real Time Alerts】When the door or window are opened or unexpected motion is detected, the alarm host will make a sound up to 110dB and send a notification to your phone by tuya app, giving you a lot of peace of mind when you aren't home..
  • 【DIY Home Security System 】There are armed, disarmed and home modes that you can choose, also you can change detailed settings according to your needs by app,such as delay the alarm, name the alarm sensor.
  • you can control the system by remote controller too..
  • 【With PIR】The host can work as a motion detector with PIR. What’s more, the area of the detector is cylindrical, will effectively decrease the false positive rate..
  • 【 No subscription Fees】Denfoon home security system is one-time purchased, no more other monthly fees needed, saving you money..
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1/2 Mile Long Range Driveway Alarm, Solar Driveway Alarms Wireless Outdoor Weatherproof-Motion Sensor&Detector Alarm,Driveway Alert System for Monitor & Protect Outside Property

  • SUPER LONG RECEIVING RANGE-The sensor detects motion and transmits a wireless signal to a receiver in your home, sounding an alarm and notifying you someone is coming up your driveway. The motion detector alarm has a range of up to 1/2 mile away(the actual range depends on the local terrain)..
  • FULLY EXPANDABLE SYSTEM-Driveway motion sensor can be added to unlimited receivers and one receiver can be added up to 4 sensors to fully cover your property. There are 6 volume levels to adjust, 4 total channels to choose from, and 4 optional chimes to match different motion sensors around your property to distinguish where motion is detected..
  • LOW FALSE ALARM RATE: The driveway sensor alarm wireless can detect moving people or vehicles or large animals within 30 feet in front of it. It is featured with a low-rate false alarm, which is minimized by adjusting the sensitivity of the sensor “eye” with a switch (Low:20ft, High:30ft). You can swivel the mount to refine the focus and detection angle of the sensor..
  • PLUG &PLAY, EASY INSTALLATION-The driveway alarm solar powered has been programmed before shipped, so it only takes a few minutes to install and is ready to use.It is powered by solar panel and charged by the included USB charging cord ,which is per....
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CAMCAMP 1/2 Mile Long Range Wireless Driveway Alarm Weatherproof Outdoor Motion Sensor&Detector, Solar Security Alert System-Monitor & Protect Outside Property(1 Sensor and 1 Receiver)

  • SUPER LONG RECEIVING RANGE-The sensor detects motion and transmits a wireless signal to a receiver in your home, sounding an alarm and notifying you someone is coming up your driveway. The motion detector alarm has a range of up to 1/2 mile away(the actual range depends on the local terrain)..
  • FULLY EXPANDABLE SYSTEM-Driveway motion sensor can be added to unlimited receivers and one receiver can be added up to 4 sensors to fully cover your property. There are 6 volume levels to adjust, 4 total channels to choose from, and 4 optional chimes to match different motion sensors around your property to distinguish where motion is detected..
  • LOW FALSE ALARM RATE: The driveway sensor alarm wireless can detect moving people or vehicles or large animals within 30 feet in front of it. It is featured with a low-rate false alarm, which is minimized by adjusting the sensitivity of the sensor “eye” with a switch (Low:20ft, High:30ft). You can swivel the mount to refine the focus and detection angle of the sensor..
  • PLUG &PLAY, EASY INSTALLATION-The driveway alarm solar powered has been programmed before shipped, so it only takes a few minutes to install and is ready to use.It is powered by solar panel and charged by the included USB charging cord ,which is per....
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RCWL-0516 Microwave Doppler Radar Motion Detector Sensor Human Body Induction Module Board 5-7M Detection Distance 4-28V by Envistia Mall

  • HB100 Microwave Doppler Radar Wireless Module Motion Sensor HB100, Microwave Motion Sensor, Motion Detector.
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Driveway Alarm Weatherproof Motion Sensor Alarm Outdoor Indoor Long Range Wireless Motion Detector for DIY Security Alert System for Yard Garage Gate Pool Safety

  • 【Ultra Reliable Motion Sensor】This PIR Motion Sensor detection range is 16ft, 60 angle, it is the perfect range to reduce false alarm. When a....
  • 【Wide Working Range and Expandable】The operation range from the detector to the receiver can reach up to 500ft in the open area, 100-300ft with....
  • 【52 Chimes & 4 Volume Levels】52 unique ringtones and chimes for your choice. Classic alarm chime included. Meet your any need! The LED light....
  • 【Easy to Install】 Set up in minutes ! All hardware is in package. Simply pair the detector to the receiver, then plug in the receiver and mount....
  • 【Excellent Quality and Customer Service】: This wireless motion alert is made with industrial grade PVC housing, rubberized weather resistant seal,....
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Motion Sensor Detect Alert, Wireless Home Security Driveway Alarm, 2 Plug-in Receivers and 3 PIR Motion Sensor Detectors Weatherproof Alert System Kits, Operating Range Up to 460 feet, 52 Chimes

  • 【Multi-application】This unique doorbell with PIR motion sensor detector can be used for a variety of occasions: home, office, business occasions. It is not just a driveway alert, it is also wireless doorbell, you could use it as an intruder alarm, alleyway alarm, critter detector, warehouse monitor, garage and tool shed monitor, front door or walkway detection,wireless Visitor welcome doorbell..
  • 【Sensor Sensitivity Performance Powerful】Entry Alert, PIR Technology, PIR motion sensor to detect any movement within the detection range. Perfect for long or hidden driveways and allows you a fore warning when guests are approaching.Home Security Alarm Working range is up to 500 feet, infrared sensing distance is 13.12 – 16.40 feet..
  • 【Optional Chimes&Volume】There are 52 different ring tones for you to choose, four levels of adjustable volume from 25db to 110db,easy to choose your change and select your favorite ring tone with forward and backward button.low power consumption..
  • 【Easy to install】Just plug the receiver into any standard outlet and make hole on the wall with drill and fix the bracket of motion sensor with screws and anchors,then assemble the other round part of the bracket,put on motion sensor and adjust the detect to ....
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2-Pack Solar Animal Repeller, Ultrasonic Animal Repellent, Outdoor Cat Repellent,Motion Detection, LED Flashing Light,Alarm Sound Scare Away Dog,Rodent,Fox,Deer,Squirrel,Raccoon,Skunk,Rabbit,etc.

  • 2-pack The latest design animal repeller with enhanced functions in the same type of equipment. More effective to help you get rid of unwanted animal visitors. The device repels animals by emitting ultrasonic sound, alarm clock and LED flashing light. Solve the problem of unwanted animals on your lawn, garden, farm, etc. Suitable for cats, dogs, birds, deer, squirrels, raccoons, rabbits, rodents, foxes, etc..
  • The solar powered ultrasonic animal repeller includes a motion detection system that detects moving objects and emits a powerful ultrasonic sound and flashing LED lights. When the motion detector detects the movement of the object, it triggers the ultrasonic speaker to emit high frequency noise, which makes the animals uncomfortable and therefore moves them away from the protected area..
  • The device can be charged through the solar panel, and can also be charged indoors with a 5V adapter using the included USB cable. When charging, the indicator light in the middle of the device automatically turns blue in natural light, indicating that it is charging. When charging is complete, the blue light goes out. When the device becomes weak or abnormal, it needs to be charged. Please note: The voltage of the adapter cannot exceed 5V when charging. it cannot....
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Wireless Security Keypad Alarm Motion Sensor Alarm Password Home Security Keypad Remote Infrared Detectors

  • ...you that your home may be attacked or intruded..
  • APPLICABLE LOCATION: This remote motion sensor alarm can be placed in the front door, back door, garage, shed, outbuilding, etc. Ring security system is very suitable for your application and the installation location is also very convenient..
  • EASY TO INSTALATION: This wireless motion sensor alarm is easy to install, no wires are required, just put the required battery in and fix it on a suitable surface. 105db password wireless home security emergency keypad alarm siren size: 136*105*27mm/5.3*4.1*1.1 inches. Power supply: 3 x AA batteries (not included)..
  • PLEASE NOTE: When the alarm motion detector is turned on, the power-on indicator does not light up, the wireless security keyboard alarm sound becomes smaller, the false alarm rate of infrared alarms is high, and the battery voltage is generally low. The battery should be replaced in time..
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