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Best Door And Window Sensors

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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Wireless Door Sensor Chime - SadoTech Alarm Contact Sensor Door Bell for Office/Home/Store,Door Open Chime Window Alarm Operate Range 600ft with 52 Chimes 4 Volume Level, 1 Door Sensor+1 Receiver

  • [LONG RANGE EXPANDABLE SYSTEM] This wireless motion sensor alarm system for home has a long operating range of up to 1000 ft and ensures that you will never miss a visitor no matter where you are in the house. You can also EASILY ADD on 20+ more extra receivers, transmitter buttons, motion sensors and door sensors. Custom build your own door alarms for home to fit your needs. For homes, apartments, basements, warehouses, offices, garages, and more!.
  • [EASY INSTALLATION] Just plug the doorbell receiver into any electrical outlet and strip off the double-sided adhesive tape that is on the back of the door sensor and attach it to the door or window. All hardware is included and ready to use..
  • [52 CHIMES with ADJUSTABLE VOLUMES] This series offers 52 variety of chimes with 4 adjustable volumes! It can be configured according to your taste. It is also best for users with babies and light sleepers. Want to listen to all the ring chimes?… Just SCROLL DOWN below to the Specification Guide link and click to DOWNLOAD the PDF file. Open it with Adobe Acrobat Reader to play all 52 ringtones..
  • [WHAT IS INCLUDED] Base starter kit includes 1 plugin receiver and 1 remote window/door sensors, double sided stickers, anchors, screws, batt....
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Door Alarm Sensor Doorbell Chime - Wireless Door Chime for Business Window Open Alarms for Kids Safety Home Office Store Entering Security Long Range Door Chime Alert Kits When Door Opens

  • ...door alarm is suitable for anti-theft, store, business, office, factory, warehouses, patient care, home security, kids, pet safety. This door alarm is pretty compact so that able to install on door and window without wired limited. Sensor chime will ring when door or window open for home.
  • Expansion to 4 Receivers or Sensors- FREETIM latest upgrade model door sensor alarm can be used with 4 different receivers/sensors at the same time. You can even set different chimes for different areas so you know which door/window is opening when the door alarm is magnetically activated. Max 120dB door alarm chime is plenty loud enough to hear it from all over your home. So, DIY for your home security with this door window alarm sensor doorbell.
  • Up to 32 Chimes & 4 Volume Levels- This door alarms for kids safety & home security with 32 chimes. The door window alarm ringtones vary in duration, the shortest is only 3 seconds, while the longest is more than 10 seconds. The 4 volume levels can be adjusted from 25dB to 120dB to meet your various hearing needs. The door open alarm sensor is accompanied by a flashing LED light. Hearing impairment can also use this door alarm to protect themselves.
  • Easy to Install & Satisfactory Service- After installing the batt....
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Frontpoint Home Security System | Fortress Package - 13 Piece Security Kit Includes Indoor & Doorbell Camera | 24/7 Professional Monitoring | Compatible with Alexa & Google Assistant

  • ENHANCED PROTECTION FOR YOUR FAMILY WITH EASY DIY INSTALLATION: The Fortress package includes 1 Frontpoint Hub & Keypad, 6 Door & Window Sensors, 2 Motion Sensors, 1 Indoor Camera, 1 Smoke and Heat Sensor, 1 Doorbell Camera & 1 Home Defense Kit containing a yard sign, window decals and door stickers. All products are pre-configured, so your system is ready right out of the box. Questions about setup? Our team of professionals is standing by and ready to assist..
  • 24/7 PROFESSIONAL MONITORING: 1-year of professional monitoring at $49.99 per month with first month free. Contract terms available through the wizard when you activate your system. 30-DAY RISK-FREE TRIAL: Activating your Frontpoint system through your mobile device starts your 30-day risk-free trial. If you're unhappy with your system for any reason in those first 30 days, you can return it for a full refund..
  • 24/7 PROFESSIONAL MONITORING: 1-year of professional monitoring at $49.99 per month with first month free. Contract terms available through the wizard when you activate your system. 30-DAY RISK-FREE TRIAL: Activating your Frontpoint system through your mobile device starts your 30-day risk-free trial. If you're unhappy with your system for any reason in those first 30 days, you can retur....
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Techko Maid Inc S187D Safe Pool Alarm with Magnetic Sensor and Bypass

  • DESIGNED TO MONITOR: Techko's S187D Safe Pool Alarm is designed to monitor a gate, door, window or other entryway to your pool area.
  • SIREN SOUND: A high output 110 dB alarm siren sounds when the magnetic contact is broken without pressing the adult bypass button.
  • ADVANCED SENSORS: Two sensors are included so that you can have your sliding glass door open, with your screen door shut, leaving the alarm active.
  • PROTECTIVE MODE: This alarm is always in protective mode and will sound the instant a door, window or gate is opened and will continue until the bypass button is triggered.
  • CERTIFICATIONS: The S187D is ETL listed and approved under UL 2017 standards.
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Wireless Door Chime,600Ft Range 5 Adjustable Volume 1 Magnetic Door open Contact Sensor with 62 Chimes Mute Mode Door Bell Plugin Receiver for Home/Office/Store STECHRO (Black)

  • ...e by the doorbell ring receiver,the led will flash when the music alarm, the ring volume has 5 levels to meet your needs at different time&places. smart memory: the door alarm receiver will keep the previous setting while plug in again.
  • 20 DOORCHIME SENSOR EXPANDABLE: either the receiver can be paired up to 20 chime sensors, or 1 door sensors can be paired up to 20 receivers.It is an adorable choice setting for the kids’ door, pets’ gate, roof window. (by adding new sensors, you can also pair different ringtone to each sensor, so that you can realize exactly which door is triggered).
  • EASY TO INSTALL: the doorbell chime kits have been paired before leaving the factory. just plug receive in an outlet, remove the sensor insulator, you can either use the double sides adhesive tape to stick or use the screw mounted to install on the door or window.
  • OVER 1-YEAR QUALITY ASSURANCE: items we offer 12 months replacements service, any defective parts just contact us for free replacements and we provide 30 days money back,24 hours customer service to reach your 100% satisfaction..
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Frontpoint Home Security System | Safehouse Package - 6 Piece Security Kit Includes Doorbell Camera | 24/7 Professional Monitoring | Compatible with Alexa & Google Assistant

  • THE PERFECT PLACE TO START WITH EASY DIY INSTALLATION: The Safehouse package includes 1 Frontpoint Hub & Keypad, 2 Door & Window Sensors, 1 Motion Sensor, 1 Doorbell Camera & 1 Home Defense Kit containing a yard sign, window decals and door stickers. All products are pre-configured, so your system is ready right out of the box. Questions about setup? Our team of professionals is standing by and ready to assist..
  • 24/7 PROFESSIONAL MONITORING: 1-year of professional monitoring at $49.99 per month with first month free. Contract terms available through the wizard when you activate your system. 30-DAY RISK-FREE TRIAL: Activating your Frontpoint system through your mobile device starts your 30-day risk-free trial. If you're unhappy with your system for any reason in those first 30 days, you can return it for a full refund..
  • ONE-TOUCH CONTROL WITH THE FRONTPOINT APP. Monitor your home from anywhere. The Frontpoint App lets you easily arm and disarm your system.
  • control smart lights, locks and thermostats.
  • and much more. Plus, control your home with your voice using Alexa, Siri or Google Home..
  • SMALL BUT MIGHTY SENSORS. Our versatile and completely wireless Door & Window Sensors protect your ho....
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Frontpoint Home Security System | Bunker Package - 9 Piece Security Kit Includes Indoor and Doorbell Camera | 24/7 Professional Monitoring | Compatible with Alexa & Google Assistant

  • ENHANCED PROTECTION FOR YOUR FAMILY WITH EASY DIY INSTALLATION: The Bunker package includes 1 Frontpoint Hub & Keypad, 3 Door & Window Sensors, 1 Motion Sensor, 1 Indoor Camera, 1 Smoke and Heat Sensor, 1 Doorbell Camera and 1 Home Defense Kit containing a yard sign, window decals and door stickers. All products are pre-configured, so your system is ready right out of the box. Questions about setup? Our team of professionals is standing by and ready to assist..
  • 24/7 PROFESSIONAL MONITORING: 1-year of professional monitoring at $49.99 per month with first month free. Contract terms available through the wizard when you activate your system. 30-DAY RISK-FREE TRIAL: Activating your Frontpoint system through your mobile device starts your 30-day risk-free trial. If you're unhappy with your system for any reason in those first 30 days, you can return it for a full refund..
  • ONE-TOUCH CONTROL WITH THE FRONTPOINT APP. Monitor your home from anywhere. The Frontpoint App lets you easily arm and disarm your system.
  • control smart lights, locks and thermostats.
  • and much more. Plus, control your home with your voice using Alexa, Siri or Google Home..
  • SMALL BUT MIGHTY SENSORS. Our versatile and complet....
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tolviviov Home Alarm System(2nd Gen), 12 Pieces Smart Home Alarm Security System DIY No Monthly Fee, Phone Alert, Alarm Siren, Door/Window Sensors, Remotes, Work with Alexa, for House Apartment Office

  • ✅Ideal Alpha Alarm System for Home - With the help of smart ecosystem, you can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors into the existing smart security system. Remotely control tolviviov home alarm system wireless anywhere, anytime via smartphone. It supports expansion of up to 20 sensors and 5 remote controls/keypads. No contracts and No subscription fee..
  • ✅Early-Warning Notifications - When someone illegally opens your door or window and enters your house or apartment. tolviviov smart door sensor will send an alarm to the alarm station, and your mobile phone will receive a real-time notification of alarms alert. Equip every door and window with tolviviov wifi door sensor to stop burglar. tolviviov home security systems always give you peace of mind..
  • ✅VOICE CONTROL - Your tolviviov alarm system for apartment can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. Only works on 2.4GHz WiFi networks, does NOT support 5GHz WiFi networks..
  • ✅DIY INSTALLATION - The tolviviov Smart Alarm System makes installation much easier than any previous version so that you can enjoy tolviviov security alarm system within minutes. No professional is ....
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WSDCAM Window Alarm for Home Security System, 4 Pack Glass Break Alarm & 2 Pack Magnetic Alarm

  • Glass break alarm work by detecting the physical vibrations or glass window break, with 125 dB loud alarm sound can help to deter/scare away the potential break-in and burglars effectively.
  • Magnetic door window alarm, 110 decibel loud alarm goes off when door or window opens and it will not stop even the door closed, effectively helps deter intruder and alert residence. The wireless window sensors will give you peace of mind.
  • Package Including: 4 x glass break alarm, 2 x magnetic door alarm, Double-sided adhesive tapes.
  • Simple peel and stick installation. No wiring needed, No screws needed. Indoor use only. Press on/off switch to power on/off. Come with LR44 batteries for each alarm, package including everything you need.
  • The battery operated window alarms with low consumption, battery can last up to one year. And it have low battery indicator..
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Linkind Smart WiFi Light Bulbs, Light Automation for Home Security System, A19 E26 RGBW LED Color Changing Bulbs, Dimmable Multicolor/Tunable White, 2 Door Sensors with Zigbee Mini Hub, 4 Bulbs

  • [KIT INCLUDES] The kit includes four Linkind A19 RGBW smart WiFi light bulbs (Dimmable Multicolor/Tunable White (2700k-6500k), 60w equivalent, 9.5w. 800lm), two door sensors and one mini hub. Only supports 2.4G network..
  • [AUTOMATION WITH LINKIND SMART LIGHTS]: Want the light be switched on when you open the door back from work in the evening? Set up the sensor with Linkind smart Lights and the mini hub, explore more automation on Linkind APP..
  • 4.[WIRELESS DOOR WINDOW GUARD]: Get the sensor connected with Linkind mini hub, it is able to detect unexpected break-in of your door or window, sending real-time alert to your Linkind APP. “Open” & “close” status will be recorded in real time on the APP..
  • [EASY SETUP AND ANTI-TAMPER]: Just download our “Linkind” APP, follow the instructions to set up the devices. Then you're able to control your lights from anywhere. Adhesive tape and mounting bracket available for easy installation of door sensors. The anti-tamper design will alert you through the APP if intentional removal of the sensors occurs.c.
  • [EXPAND YOU SMART SPACE]The hub enables you to add as many Linkind smart bulbs or devices (but recommend to keep it below 25) as you want without slowing the WiFi, in a working range of 40m (131ft). En....
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Door Chime, Wireless Door Window Contact Sensor Alarm, 500ft Range 32 Chimes 5 Volume Level LED Indicators, 1 Plug-in Receiver Door Sensor for Business/Home/Store (1 Receiver +1 Sensor)

  • ...elody and volume level after a power outage, no need to reset to your previous settings..
  • [500ft Wide Detection Range & 20 Expandable] The doorbell chime kit can reach out up to 500 feet wide enough range where it is open area. And it is expandable up to 20 ones, either the receiver can be paired up to 20 chime sensors, or 1 door sensors can be paired up to 20 receivers. You can install them in your dining room, bedroom, living room, garage, yard, or your store and office..
  • [Easy to Install] The doorbell chime kits have been paired before leaving the factory. Just plug the receiver in an outlet, remove the sensor insulator, you can either use the double-sided adhesive tapes to stick or use the screws mount on to the door or window..
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Linkind Smart WiFi Light Bulb 2.4G, A19 9W E26 800LM, Soft White & Cold White, Dimmable and Tunable Bulbs, Light Automation for Home Security System, 2 Door Sensors with Zigbee Mini Hub, 4 Bulbs

  • [KIT INCLUDES] The kit includes two Linkind A19 smart WiFi light bulbs (dimmable, tunnable 2700k-6500k, 60w equivalent, 9.5w. 800lm), two door sensors and one mini hub. Only supports 2.4G network..
  • [AUTOMATION WITH LINKIND SMART LIGHTS]: Want the light be switched on when you open the door back from work in the evening? Set up the sensor with Linkind smart Lights and the mini hub, explore more automation on Linkind APP..
  • [WIRELESS DOOR WINDOW GUARD]: Get the sensor connected with Linkind mini hub, it is able to detect unexpected break-in of your door or window, sending real-time alert to your Linkind APP. “Open” & “close” status will be recorded in real time on the APP..
  • [EASY SETUP AND ANTI-TAMPER]: Just download our “Linkind” APP, follow the instructions to set up the devices. Then you're able to control your lights from anywhere. Adhesive tape and mounting bracket available for easy installation of door sensors. The anti-tamper design will alert you through the APP if intentional removal of the sensors occurs..
  • [EXPAND YOU SMART SPACE]The hub enables you to add as many Linkind smart bulbs or devices (but recommend to keep it below 25) as you want without slowing the WiFi, in a working range of 40m (131ft). Enjoy the smart life by addi....
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