Best Burglar Alarm alarm System

10 Sets Pack of Surface Mounted Alarm Magnetic Contacts Door Window Reed Switch Sensor with Double Side Tape

  • Suitable for wooden/glass/plastic material doors.
  • For home burglar alarm system, important kits of home security..
  • Screws terminal connection inside , easy for mounting and connecting to systems..
  • Surface mounted with double side tape , ≥ 15mm operation gap.
  • NC type , normally closed : Switching OFF when door is opened.
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UHPPOTE Wired Shutter Roller Magnetic Overhead Door Contact Output NC/NO with Bracket

  • This Contact Works with Any Access Control or Burglar Alarm System Available.
  • Great for use in family and factory window, door. etc..
  • NO means Normally Open: when the magnet separate, the circuit is conductive( light on ).
  • When the magnet together, the circuit is not conductive (light off).
  • NC means Normally Closed: When the magnet together, the circuit is conductive (light on).
  • When the magnet separate, the circuit is not conductive (light off).
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Nascom - N1175W/ST - Recessed 3/8\ Mini Stubby Press Fit Switch/Magnet Set, Wire Leads (10 Pack)

  • 10 Brown ABS Normally Open Door Contact Switch.
  • Will make Sense Door Closer at Roughly ¾” or 15mm.
  • This Contact Works with Any Access Control or Burglar Alarm System Available.
  • NORMALLY OPEN: When the door or window is open, the contact will give an closed signal and when the door is closed the contact will give a open (circuit) signal..
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Wireless Vibration Alarm 113dB Super Loud Waterproof Security Alarms Vibration Sensor with Remote Intelligent Wireless Remote Control Alarm for Bicycle/Electric Tricycle/Door Window

  • 【SUPER SENSITIVE TO MOTION】- Triaxial Accelerometer Sensor, 7 Level adjustable sensitivity from gently touch to push or beat, you can easily set....
  • 【SUPER LOUD 113dB】- Bike security alarm can make a loud sound to draw people's attention. 113dB Loud can effectively scare thieves away. SOS....
  • 【IP55 WATERPROOF】- This motorcycle bicycle burglar alarm Installation by pasting with double-sided sticker or tieing it with strap. No wiring, no....
  • 【EASY OPERATION AND INSTALLATION】- Wireless remote control operation, easy to use. Two install methods, paste with double-sided sticker or tie it....
  • 【MULTIPLE USES】- Act as a great bike theft deterrent. Vibrationaly triggered alarm suitable for bicycle, car, motorcycle, electric bike, electric....
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Ring Retrofit Alarm Kit - existing wired security system and Ring Alarm required, professional installation recommended

  • This product is for customers with functional wired contact sensor zones from an existing security system who wish to make the switch to the Ring Alarm system. The Ring Alarm system (sold separately) is required to enable Retrofit Alarm Kit functionalities..
  • Connect your existing wired contact sensor zones from an existing security system to the Ring Alarm system with Retrofit Alarm Kit..
  • When connected to Retrofit Alarm Kit, doors or windows with existing wired contact sensor zones will function as part of the Ring Alarm system. Receive mobile notifications and arm or disarm your Ring Alarm system from the Ring app..
  • Manage all your Ring Alarm devices, including connected existing wired contact sensor zones, and your Ring doorbells and cameras through the Ring app..
  • Installation by an experienced security system installer or licensed electrician recommended..
  • Get 24/7 emergency services and professional monitoring with an eligible Ring Protect plan..
  • Works with Alexa to arm, disarm, and check the status of your Ring Alarm system..
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CPVAN WiFi Door Alarm System 2nd Gen , DIY Wireless Home Security Kit for Kids Elders Safety 1 Remote Control 2 Door Window Sensors 1 Base Station Fit House Garage Apartment Works with Alexa.

  • A great fit for home security: The receiver working together with the window door sensors, making it a burglar alarm system and your 24h private....
  • Powerful DIY: SmartLife App has built-in defense zone functions and product attributes and has Armed, Disarmed, and Home modes, you can give....
  • Protecting all aspects: When the door or windows been opened, the receiver will sound an alert and you can receive mobile notifications so that you....
  • Expandability: Add additional components and accessories at any time. Up to 100 wireless detectors or doorbell buttons can be added. In the future, we....
  • Easy installation(2.4GHz Network): All accessories in the set are already paired before leaving the factory. This door alarm built in a Bluetooth....
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Ideal Security Motion Sensor Alarm

  • Motion Alarm: Designed to suit your specific security needs, this motion sensor has an alarm system that alerts in response to any movement..
  • Easy to Install Anywhere: Motion Sensor and alarm units are battery operated (Batteries not included)..
  • Scalable Design: The alarm system for home security is wireless and up to 50 door sensors can be linked..
  • Wireless Alarm System: With a transmission range of up to 390 feet and a detection range of up to 26 feet, this motion alarm sensor with LEDs can be used indoors or outdoors if it's protected from the elements..
  • Set Includes: This security alarm system includes 1 PIR motion sensor unit and an alarm unit.
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433MHZ Door Window Sensor detector working with 433mhz alarm system hub required

  • 1.NC means Normally Closed:When the magnet together, the circuit is conductive( light on ).
  • when the magnet separate, the circuit is not conductive ( light off ). When make order,pls check carefully!.
  • Max.Working Voltage: 100V,Contacts Status : NC (Normally Closed).
  • package Content : 6x Door Magnetic Switch.
  • 5.These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system..
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KEEPWORD WiFi IP GSM Tuya Wireless Intelligent Home Office Security Alarm Burglar Anti-Theft System,RFID Access,Auto Dialer,Easy Install

  • Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices not included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction like "Alexa, please arm the alarm system". Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation!.
  • WiFi & GSM(2G) Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way:(The alarm system ONLY support 2.4g wifi, NOT support 5g wifi). It will push alarm notification via free app when it is triggered. GSM Way: Insert a 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts..
  • Built-in performance CPU master based on 32-bit cortes-M3 core: The alarm system support arm delay, alarm delay, password protect, scheduled arm and disarm, home arm method(sleep method), support add more different wireless sensor by yourself. All sensors are wireless, very easy to install. It has been widely used in homes, factories, schools, shops, convenience stores, financial ....
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KEEPWORD WiFi IP GSM GPRS Wireless Smart Home Office Security Alarm Burglar System, APP Control, Touch Keypad, Compatible with Amazon Alexa Google Home

  • Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices not included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction like "Alexa, please arm the alarm system". Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation!.
  • WiFi & GSM(2G) Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way:(The alarm system ONLY support 2.4g wifi, NOT support 5g wifi). It will push alarm notification via free app when it is triggered. GSM Way: Insert a 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts..
  • Built-in performance CPU master based on 32-bit cortes-M3 core: The alarm system support arm delay, alarm delay, password protect, scheduled arm and disarm, home arm method(sleep method), support add more different wireless sensor by yourself. All sensors are wireless, very easy to install. It has been widely used in homes, factories, schools, shops, convenience stores, financial ....
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