Reviews Detector Door

BESTOONE Motion Sensor Alarm, Long Range Wireless Driveway Alarm, Indoor Home Security System Electric Doorbells, 2 Motion Detector and 1 Alarm, 38 Chime Tunes, LED Indicator

  • 【 Long-range Wireless】The longest distance the signal from the motion sensor can be transmitted to the receiver is 300 feet, and the motion detector infrared detection distance is about 20 feet. Convenient for you to install in various locations of your house to give your family security..
  • 【Wide Use】This motion detection alarm system can be used as a doorbell, garage alarm, intruder warning, burglar warning, wildlife warning, child elderly care alarm, etc. It can be installed at the front door, window frame, driveway, walkway, and anywhere in your home where you want an early warning..
  • 【3 volume and 38 bells】The alarm have two alarm signals: LED light and bell. There are 38 ringtones to choose from and three levels of volume, medium, high and low, if you want quiet, you can choose the silent mode, only LED warning, no sudden sound to scare your family..
  • 【Avoid false alarms】 - Do not place the detector where the wind will make it active. For optimal performance, try to keep the detection range of the motion detector free of obstructions, such as trees. This motion detector is not waterproof, so please avoid the rain for installation..
  • 【You can get】2pcs motion detector (need AAA battery,not included), 1pcs alarm, 2 sets o....
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BESTOONE Motion Sensor Alarm, Long Range Wireless Driveway Alarm, Indoor Home Security System Electric Doorbells, 4 Motion Detector and 2 Alarm, 38 Chime Tunes, LED Indicator

  • 【 Long-range Wireless】The longest distance the signal from the motion sensor can be transmitted to the receiver is 300 feet, and the motion detector infrared detection distance is about 20 feet. Convenient for you to install in various locations of your house to give your family security..
  • 【Wide Use】This motion detection alarm system can be used as a doorbell, garage alarm, intruder warning, burglar warning, wildlife warning, child elderly care alarm, etc. It can be installed at the front door, window frame, driveway, walkway, and anywhere in your home where you want an early warning..
  • 【3 volume and 38 bells】The alarm have two alarm signals: LED light and bell. There are 38 ringtones to choose from and three levels of volume, medium, high and low, if you want quiet, you can choose the silent mode, only LED warning, no sudden sound to scare your family..
  • 【Avoid false alarms】 - Do not place the detector where the wind will make it active. For optimal performance, try to keep the detection range of the motion detector free of obstructions, such as trees. This motion detector is not waterproof, so please avoid the rain for installation..
  • 【You can get】4pcs motion detector (need AAA battery,not included), 2pcs alarm, 4 sets o....
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HTZSAFE 1/2 Mile Long Range Solar Driveway Alarm - Outdoor Weatherproof Wireless Motion Sensor&Detector- Portable Receiver Has Long Last Backup Battery - DIY Security System- 1 Receiver + 4 Sensors

  • SOLAR POWERED MOTION DETECTOR - The outdoor weather resistant solar motion detector is powered by built-in rechargeable battery, and the battery will be charged by the top mounted built-in solar panels even on rainy or cloudy days. There is also a charge jack at the back of the detector which can be used to charge the solar detector by the included USB charging cord or the extra solar panel sold by HTZSAFE if you install the detectors in some areas with low light conditions..
  • SMART & COMPACT RECEIVER - The portable receiver has built-in rechargeable battery which can work more than 7 days even if AC power goes out. It has 35 optional melodies and 5 adjustable volume levels(includes Mute mode). Expandable up to 4 sensors and unlimited receivers for complete coverage of your property and match different melody with different motion detector to differentiate where motion is being detected(Set the melody for front door is “Doorbell Chime”,and for backyard is “Dog Barks”).
  • 1/2 MILE LONG WIRELESS RANGE - Both the solar motion detector and plug-in receiver pick up alarm signals up to 1/2 mile away(actual range will vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopt....
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Driveway Alarm- HTZSAFE 1/2 Mile Long Range Outdoor Weatherproof Solar Wireless Motion Sensor&Detector-Portable Receiver Has Long Last Backup Battery- DIY Security Alert System for Home&Property

  • SOLAR POWERED MOTION DETECTOR - The outdoor weather resistant solar motion detector is powered by built-in rechargeable battery, and the battery will be charged by the top mounted built-in solar panels even on rainy or cloudy days. There is also a charge jack at the back of the detector which can be used to charge the solar detector by the included USB charging cord or the extra solar panel sold by HTZSAFE if you install the detectors in some areas with low light conditions..
  • SMART & COMPACT RECEIVER - The portable receiver has built-in rechargeable battery which can work more than 7 days even if AC power goes out. It has 35 optional melodies and 5 adjustable volume levels(includes Mute mode). Expandable up to 4 sensors and unlimited receivers for complete coverage of your property and match different melody with different motion detector to differentiate where motion is being detected(Set the melody for front door is “Doorbell Chime”,and for backyard is “Dog Barks”).
  • 1/2 MILE LONG WIRELESS RANGE - Both the solar motion detector and plug-in receiver pick up alarm signals up to 1/2 mile away(actual range will vary depending on the local terrain), it is a great solution even you have a large perimeter or property to monitor. The system adopt....
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Wireless Live Loud Siren Security Home Alarm System DIY Kit,Fuers AS301 Adjustable Volume Horn up to 110dB Come with Door Contact Sensor,Montion Detector for Home Business Garage

  • Remote Control - The loud horn via remote key fobs to control,arm/disarm/SOS and other function settings can be finished on the remotes.
  • Securiy System Set - The intrude alarm system comes with fully programmed.Door/window sensor detect any forceful break-in,motion sensor detect any....
  • Adjustable Volume and Alarm Time- The alarm volume and alarm time can be adjusted via "S"button on the remote controls to meet the user's different....
  • Feature - The wireless loudspeaker support up to 32 wireless sensors(motion sensor,door/window sensor/smoker detector/water leakage detector etc),also....
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allsun Ultrasonic Leak Detector & Transmitter Finder 40KHz Air Gas Water Dust Leak Pressure Headphone Gas Liquid Leakage Monitor Accessory Kit LED Indication Ultrasonic Leak Finder Tool

  • The Ultrasonic Leak Detector can quick and simple location ultrasonic caused by air, liquid, dust leak. It’s able to detect leakage on tyre and also detects ultrasound as well. Use ergonomics, it is easy and fast for user to use with simple key operation mode and comfortable hand feeling..
  • The Air Leak Detector is a very useful device to locate leak either under pressure or vacuum. The head phone produced a very distinct sound on the area where the leak is coming from. Using the transmitter, it will transmit sound from an enclosed area and can pinpoint the gaps or opening on the roof using the receiver..
  • The Ultrasonic Leak Finder can detect the air or liquid leakage by detecting ultrasonic caused by high pressor leakage.It can trace the detector around outside of the screen, windows and door seals to locate the leak. It uses the advanced ultrasonic sensing technique and features small size, light weight, reliable detection, easy use and utility..
  • Ultrasonic Air Lak Detector locating leak either under pressure or vacuum. The head phone produced a very distinct sound on the area where the leak is coming from. Using the transmitter, it will transmit sound from an enclosed area and can pinpoint the gaps or opening on the roof using the receiver....
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Liftmaster 889LM MyQ Control Panel (Replaces 888LM)

  • MyQ Technology enables your Customers to securely monitor and control their garage door opener and home lighting with a smartphone, tablet or computer. Alerts can be received as email or pop-up (push) notifications on your Customer’s mobile device so that they always know the status of their garage door and home lighting..
  • Allows your Customers to control their garage door opener and home lighting using their smartphone or computer (when paired with the LiftMaster 828LM Internet Gateway). Turns opener lights on/off from inside the garage..
  • Timer-to-Close feature allows the door to automatically close after a preprogrammed number of minutes. Motion detector automatically turns on garage door opener lights when movement is sensed. Adjustable light timer lets your Customers set when they want the opener lights to go out after closing or opening the garage door..
  • For LiftMaster Security+ Garage Door Openers manufactured after 1998. Look for a purple “Learn” button and antenna wire or orange/red “Learn” button with a gray antenna wire..
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Fosmon WaveLink Wireless Door Open Chime + Wireless Motion Sensor

  • [MONITOR THE AREAS MOST IMPORTANT TO YOU WITH WAVELINK WIRELESS DOOR CHIME] WaveLink wireless door chime offers a generous detection area of nearly 500 feet. Big enough for to cover every window and door in your house. Expand the system by pairing up to 10 receivers to one door sensor, or 10 door sensors to one receiver. The choice is yours..
  • [DOOR ENTRY ALERT] Homeowners or business owners can use the doorbell to be alerted when people enter or leave. Use it to detect visitors through the front or back door. The portable design is easy to install in homes, offices, stores, and can also be used for mailboxes, garages, driveways and more..
  • [MOTION SENSOR DISTANCE] Fosmon Wireless Doorbell Motion Detector Security Sensor detects movement between 16.5ft/5m to 110 degrees. It transmits the signal to receivers within the 500ft/150m operating range..
  • [PROVIDE PEACE OF MIND FOR THE HEARING IMPAIRED] With the built-in LED indicator, the wireless door alert receiver and sensor offer additional assistance when coupled with the receiver to the hearing impaired. Difficulty hearing is no problem with WaveLink wireless system..
  • [LIMITED LIFETIME WARRANTY] The Fosmon WaveLink wireless door chime and its components come with a limited lifetime warranty.
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433MHz Wireless Door/Window Magnetic Sensor for GSM Home Security Alarm Systems

  • Built-in omnidirectional antenna - The door/windows alarm with built-in antenna to strengthen the signal, make it more sensitive.
  • Can't work standalone - The door detector work with home alarm system,use as alarm accessories..
  • Low-voltage reminder function - When wireless door sensor is in low voltage, it will flash light all the time to remind user change the batteries..
  • Magnetic sensor switch detects entry protecting your home or office. Superior circuit design, High-performance and low power consumption..
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