Best Door window Sensors

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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Swann SW351WSA Window Shock Alarm

Unique all-in-one DIY (Do-it-Yourself) security kit combines video & alarms & is ideal for anyone wanting 24/7 protection.
Easy to setup with 2 x clear resolution wireless cameras to see in the dark up to 50ft/15m with built-in IR cut filters to provide an enhanced night vision image & built-in microphones to hear what’s being said..
Includes 5 x wireless window/door sensors (and 5 x wired sensors for protecting windows/doors in close proximity), 2 x PIR movement sensors & 3 x key fob remote controls that communicate wirelessly with the wireless anti-intrusion indoor siren.
Set and forget by adding a 2.5” SATA hard drive to record continuously or longer with motion detection.
Complete peace of mind: motion-activated alarm sensors & cameras can trigger push notifications, siren & video recording, and be alerted for the perfect mix of deterrence & evidence, & be alerted if the sensors’ battery life is low.

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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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Door Alarm Sensors with APP, Upgrade WiFi Window Alarm Door Open Contact Sensor for Home Security Business Burglar(2 Pack)

Upgrade your home security with our WiFi-enabled door and window alarms. Our sensors are designed to be lightweight and easy to install, with an auto-trigger feature for real-time notifications. With the Tuya app, you can easily add and name multiple sensors for your home, office, or shop, and receive notifications all at once. This saves you time and provides extra peace of mind knowing that you're always aware of what's happening..
Our sensors work seamlessly with Alexa and Google Assistant, allowing you to ask for the status of your doors and windows with ease. The linkage scene function even lets you turn on lights when a robber enters, deterring theft and keeping your home safe. Additionally, you can check records and notifications to know when and how long your doors have been opened or closed..
Our sensors can be used in a variety of scenarios, including gates, windows, refrigerators, drawers, and pet doors. They are also suitable for businesses such as offices, apartments, shops, and hospitals. The high-quality adhesive tape included allows you to fix the sensor to any location you choose..

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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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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 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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