Best Alarm Door Sensor Magnet

US:E Smart Wireless DIY Home Security Alarm System,9 Piece Kit, Doorbell, Motion Sensor, Entry Sensor, Remote Control, Panic Button, Compatible with Amazon Alexa and Google Assistant, No Contract

  • 【Protecting every aspect of your property】 Ideal smart alarm system for home, store ,condos and apartments. 9-piece kit includes the 1 WiFi alarm hub, 4 windows & door sensors, 1 montion sensor, 1 SOS button, 1 remote control and 1 door push button. No contracts and No subscription fee..
  • 【Real Time Notifications】 When someone illegally opens your door or window and enters your house or apartment that make any sensor triggered, your phone will immediately receive an alert notification and an alarm will issue a 120dB alert..
  • 【Remote & Voice Control】Your alarm system can be easily set to armed, disarmed, home, and SOS modes by your voice, your smart phone or remote control. Works with Alexa and Google Assistant. Only works on 2.4GHz WiFi networks, does NOT support 5GHz WiFi networks..
  • 【Expansion Supported】 It supports expansion of up to 50 accessories include motion sensor, doors & Windows sensor, remote control, SOS button, door push button and camera that paired with one main alarm hub. It can support rename different zone name, sensors name, and zone property name..
  • 【Easy Installation & DIY and Shopping P】 Easy to install and setup in minutes without tools or professional installation. DIY the alarm system as you require. We offer 12-....
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Fridge Door Alarm with Delay Upgrade 3/15/30/60 Seconds Security Window/Door Alarm for Home Safety Loud 108dB Freeze Door Open Chime Refrigerator Alert 1 Set

  • Keep Your Family Safety: Door and window alarm helps deter intruder/thieves effectively by 108dB loud alarm, also door open chime will notify you if....
  • 4 Modes Meet Your Multi-options and Easy to Use: General Alarm, Constant Alarm, Time Delay (Closing-door Alert), Doorbell 4 in 1 Multi-Function, just....
  • Widely Use: Magnetically triggered door alarm sensor protecting house by door window entry and suitable for safe box, cabinet, Freezers,....
  • Professional Security System by Simply Installation: Simple peel and stick installation & Low consumption design, providing convenient and long term....
  • Umiitto Alarm sensor offering high quality 2*AAA batteries for each set. please let us know if you have any confusions or need help. We are more than....
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YOLINK LoRa Smart Door Sensor Starter Kit: Hub & (4) Door Sensors - Up to 1/4 Mile Open-Air Range, Door Left-Open Reminders, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant

  • A SMART START! Everything you need to get started: one YoLink Hub and four Door Sensors. Batteries are included and preinstalled, good for up to 5 years between battery changes. Supports 300+ devices from our full product line. Add more hubs for large homes, high-rise condo buildings, etc..
  • WHY PAY A MONTHLY FEE, when you can secure it for free? Self-monitor and save when you take advantage of our many ways to be notified of alarms and off-normal events in and around your home or business. See "Know Now!" for more information!.
  • THAT WAS EASY! Installs in moments: scan the sensor's QR code, give it a name, peel off the pre-applied 3M brand mounting tape protective plastic, press the sensor and magnet to the door and frame, and you have added security to your home or business!.
  • MORE THAN JUST A DOOR ALARM! Place a sensor on each exterior door and window to 'Protect Your Perimeter' Activate and control lighting. Place a sensor on your fridge/freezer door or lid and know if it was left open, to prevent food loss. Track activity in your home or business. Keep an eye on children and elderly loved-ones. Us....
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Spy Alarm

  • Micro Spy Alarm Gear: The door motion sensor that you can hang it on the knob to detect vibrations when someone open the door. The alarm sound will scare your enemy away! Perfect spy gadget to protect your valuables and yourself!.
  • 2020 New Spy Toy Gadget: The movement detector kit includes a door alarm. Black and red colors designed.
  • on/off switch, alarm speaker, and flexible cable installed. 2 AAA batteries required..
  • So Easy be a Spy Kid: Hang the alarm device on the door where you want to be alerted.
  • The alarm speaker will make the warning sound and scare intruders away. You will be alarmed when someone secretly enters the room!.
  • The Door Alarm Fits Every Knobs: The alarm detector is light and small, and the flexible cable is designed to fit any sizes of door knobs. Simply untied one side of the cable to fit the knob.
  • tie it back to make the alarm hang on the door. Now your room is protected!.
  • Popular SpyX Collection: Collect all SpyX toys for the ultimate spy play experience. Prepare yourself for the next mission!.
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WiFi Door Sensor, Smart Window Contact Sensor for Home Security, Wireless Window Door Sensor Alarm Compatible with Alexa and Google Assistant, No Hub Required,(8 AAA Batteries Included) 4 Pack

  • 【Smart Home Security Sensor】This door sensor alarm is an excellent security addition to any contact structure: front door, window, baby room, garage doors, skylights, safes, etc. Watching the security barrier at the top of the stairs. All the statuses of doors and windows will be displayed simultaneously in the app. No hub required. 8 AAA Batteries Included..
  • 【Programmable Smart Sensor】 Extend your smart home automation with ORIKLON WiFi door sensor door sensor.
  • Automatically turn on your smart wall switches or lights when door opened.
  • Automatically turn off your air-condition when window opened.
  • More smart devices can be sync as long as they compatible with Smart Life app..
  • 【Alert Message Notification】 The smart door and window sensor is compatible with Smart Life App and Tuya Smart App. You will receive an alarm signal from your phone App when the door sensor find your door or window opened. No more need to afraid someone enter your home without permission..
  • 【APP Remote Monitor & Voice Control】Under 2.4G WiFi, The wifi door sensor can be controlled by SMART LIFE App o....
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SEHOMY Home Security System with GSM and WiFi APP Control, 16 Pieces kit Wireless DIY Burglar Realtime Alarm for Home Office & Shop, Apartment Security, Compatible with Alexa and Google Assistant

  • Wireless Door Sensors Alarm system with Touch Panel Design - 2.4-inch TFT color Touch Screen display.Easy operating and install, simple style man-machine interface and menu guide design. Date clock real-time display, host status at a glance. Support multi-language menu display, voice operation prompts and alarm SMS settings,ual horn alarm design. Please note: NO use together with our another seperate door sensor. Also You need to buy the SIM Card extra selbst.
  • WIFI / GSM / 2G / GPRS Real-time monitoring alarm Detector - our security alarm system Home Support APP push notification, SOS, SMS, Voice monitoring, alarm center networking. Real-time monitoring of family dynamics, high decibel live alarm through the host timely send SMS notification. You can also remote control home sensors setting, easily to remote arm/disarm all sensors.
  • Multi-zone location settings - SEHOMY apartment door security Support the main door, hall, distress, bedroom, window, balcony, perimeter, smoke, gas, carbon monoxide, water leakage, doorbell, PIR detector, door sensor detector, water leakage, power failure etc zone name settings - door alarms for home. Diffent zone type settings:outgoing zone, stay-behind defense, doorbell, silent defense, 24-hour defense zone, etc.
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2 PCs Car Door Logo Projector Lights, Led Welcome Laser Door Lights Logo, No Damage Wireless Type Projector Car Door Light(for Mercedes Benz

  • ★ 【Wireless】100% Brand New Door Laser wireless sensor Light Lamps, Free replacement for the logo film slide,Powered by 3 Pcs AAA batteries(Not Included).
  • ★ 【Magnet Sensor Design】 This Ghost Shadow Light can be installed in both left and right doors. It will light up when you open the door and turn off once you close the door..
  • ★ 【Easy Installation】 No drilling needed, No harm to cars, Wireless design, with the 3M adhesive sticker. Peel the sticker and stick the lights to the car door and then align the magnet right under the magnetic sensor and use the sticky tape to stick the magnet and Boom, Done!.
  • ★ 【Quality First】We only sell High Quality Product. Each lights have been checked for quality and High Definition projection Quality. Feel free to contact us if you have any question or concern.
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[New Version] Refrigerator Thermometer, Digital Indoor Outdoor Fridge Thermometer, Freezer Temperature with 2 Wireless Sensor, Audible Alarm and Max/Min Function for Freezer Kitchen Home

  • ✅ 【TENPERATUTE RANGE】The indoor/outdoor thermometer range: Indoor -10℃~ 60℃ (14℉~ 140℉), Outdoor -40℃~ 60℃ (-40℉~140℉) and the transmission range is 100M/328ft(open area). You can use it in the fridge, freezer or outdoor, which provides safe food storage..
  • ✅【DUAL WIRELESS SENSOR】Built-in the console and 2 remote sensors, the wireless fridge thermometer can display indoor temperature and 2 groups of outdoor temperature simultaneously..
  • ✅【AUDIO ALARM】Audible alarm when temperatures exceed your preset minimum or maximum temperature range. Record MAX and MIN temperature and display up, down & parallel arrow to indicate the trend of current temperature..
  • ✅【MAX & MIN RECORD】The LCD screen with large digit and records MAX and MIN temperature provides the historical temperatures readings. With this feature, you can easily monitor the temperature change of your refrigerator and provide double protection to your food safety..
  • ✅【SIMPLE OPERATE】6 function keys on the main unit. you just press the corresponding key to turn on/off the alarm, switch the ℃ or ℉ and clear the Max/Min records. The display unit can stand on the table, hang on the wall, magnet on the refrigerator. The wireless sensor can clip on door or hang....
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HENDUN Wireless Remote Door Alarm Windows Open Alarms,Magnetic Security Sensor Pool Door Alarm for Kids Safety Alzheimer s Apartment Alarm

  • Easy to install and operate - gate/doo/burglar alarm alarm with remote control/keyfob.
  • Multi-purpose - magnetic door alarms/doorbell chime/pool door alarm.
  • More remote and sensor paired each other -one magnetic sensor can match with at most 8 remote freely,one remote could control several sensors. Second....
  • Magnetically triggered alarm sounds--105db when window or interior door is opened by kids & dementia patients.
  • Prevent any mishap - keep children away from cabinets, ground pool,alcohol,drawer or fridge.
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Onvis 4-in-1 Bluetooth Wireless Door Window Contact Sensor for Alarm System and Smart Home Automation With Integrated 120dB Alarm Siren,Thermometer, Hygrometer, Only Works With Apple HomeKit

  • 【120dB Loud Door Alarm Sensor For Kids Safety】 4 security system modes: STAY, AWAY, NIGHT and OFF. Delay arming allows arming after your entry or exit. Powerful alarm ringtone up to 120 dB can be adjusted(can be disabled). Minimum alarm time makes sure the alarm continues for some time even when switched off immediately. It's beeping can remind you if your kids opened windows or you forget to close the door..
  • 【Door Alarms For Home Security System】No redundant notifications in iOS 14.Instantaneous notifications will be sent to your iOS devices upon changes of the security system status or the door/window contact sensor. No hub required. Pleasant chime of the sensor make it obvious anytime someone goes through the gate. Trigger data are locally encrypted before sending to iCloud..
  • 【Multipurpose Door Sensor】Send ambient temperature and humidity readings to your Apple HomeKit Devices. Or you can simply ask Siri how the weather is.Onvis is HomeKit certified and keeps everything in Apple’s iCloud system..
  • 【HomeKit Automation & Scenes】Set up automations with other HomeKit enabled accessories on the basis of on/off status of door/window,temperature and humidity. For instance, have the Homepod mini alert 'your mailbox has been open' when the po....
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