The Best Window Alarms of 2023

120 LOUD ALARM – this Magnetic sensor window door alarm loud enough to detects entry, prevent kids and babies going out the house, protecting your home or office whether you are in or out. (audible up to 750 feet/230M away)

EASY INSTALLATION - Easily mounted by adhesive, tape it on the window or door then all is done! No wiring needed! No screws needed! Completely DIY! (NOTICE: MAKE SURE THE GAP BETWEEN THE ALARM AND MAGNET PART WITHIN 0.6IN.)

ULTRA-SLIM DESIGN - Size: 2.9" x 1.5" x 0.4, ultra-slim door and window alarm with 2 adjustable settings (on/off). Perfect for home, office, garage, dorm room, apartment or even RV.

LOW BATTERY INDICATOR – you will easily know when to replace the batteries with its low battery indicator, no worry about failing to work. ( 3xLR44 batteries included per alarm )

WHAT YOU GET – 6 packs super environmental suitable, stable, dustproof and insect prevention window door alarms, 100% customer satisfaction service, value for your money, any questions, do contact us for help! We are always here to help you out.

Door window alarm deterring thieves effectively by 110dB loud alarm, also prevent children /pets going out the house without notice

Window alarm sensors with 4 modes -- Not only on/off setting, but also General Alarm, Constant Alarm, Closing-door Alert and Doorbell Mode. You can easily set the mode according to your need. Great for home, garage, RV and warehouse security, kids safety, also Freezers and Refrigerators

This wireless alarm with high quality and small size, suitable for most of doors windows (sliding/crank/hung....doors and windows ), cabinets, and drawers...

Easy operation, press on/off switch to power on/off. Low consumption, battery can last longer. With low battery warning, if in low battery, it will sound "Du-Du-Du-Du"

Simple peel and stick installation, package Includes everything you need when install. Came with LR44 batteries and adhesive tape. If you need any assistance or confused, just email us, we are always here to help you with any problem

✅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 required. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.

✅BUY with Confidence - The smart security system comes with a base station, 2remote, 5 contact sensors. tolviviov home alarm system can be used not only for your house or apartment, but also for offices, garage, shops, stores, condos. etc.

Easy to install and operate - pool/gate/door alarm with remote

Multi-purpose - magnetic contact door alarms/doorbell chime/door alarm for pool/fridge door alarm/prying door alarm

Keep remote in sync - More than one remote sensors can be synchronized.

Magnetically triggered - alarm sounds when window or interior door is opened by kids elder & dementia.

Prevent any mishap - keep children away from cabinets, ground pool,alcohol. Monitoring wandering, sleepwalking, elderly themselves out of bed, avoid all kinds of dangers.

Sounds alarm when door or window opens, helps deter intruder and alert residence

Includes five 120-decibel window/door alarm with three adjustable settings off/chime/alarm

Easy and convenient to install, requires no wiring. All mounting hardware included, for indoor use only

Low battery test button to easily check battery life, includes 1 Lr44 battery for each alarm

Perfect for home, garage, apartment, dorm room, mobile home, RV, office and more

FEEL SAFE AT HOME! If you’ve been looking for a reliable Window Alarm, then your search is over! That’s because our product has an advanced Vibration Sensor which detects the slightest vibration or shock of the window glass. This is great because you’ll be safe and protected in your house at any given time, guaranteed!

GLASS BREAK ALARM WITH 130db SIRENE! Because our Catsonic Glass Break Sensor uses a 130db loud alarm siren you’ll be able to notice everybody who has the shady plan to forcefully enter your home through the window. This will stop the intruder in time!

READY TO USE IN JUST 1 MINUTE! Our Sensor is designed to fit any window and can be installed in less than 1 Minute without the requirement of additional tools! Simply peel off the protective film and put the alarm at the desired position at the window. Subsequently just press the On/Off switch and the LED will blink for 5 seconds and than the alarm is activated and ready to protect your home.

Vibration or Magnet Sensor! Our alarm has a vibration sensor and is the perfect choice to detect Glass Breaks and when a window gets opened with Force. There is a 2nd category of Alarms with Magnet Sensor available. We recommend to purchase Alarms with Magnet Sensor to protect Doors and Sliding Windows!

NO-RISK GUARANTEE! Does this come with a money back guarantee? YES! Your purchase comes with a full 30 day no-risk, no-nonsense 100% Money Back Guarantee. Either you’re thrilled, or we don’t want your money!

✅ALPHA WIRELESS SECURITY SYSTEM - A smart way to protect your house with tolviviov Smart Home Security System. 8-piece kit includes the 1 alarm siren station, 5 windows & door sensors and 2 remote controls. No contracts and No subscription fee.

✅SMART ALARM SYSTEM for Home - tolviviov Alarm Security System is an affordable solution for your apartment security. You have full control over the door alarms for home security through your smartphone and get instant notifications of alarms alert in your house or apartment.

✅CUSTOMIZATION - You can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors to different rooms in your home security systems;It supports expansion of up to 20 sensors and 5 remote controls/keypads, which can be added to the WiFi alarm station.

✅DIY INSTALLATION - Easily set up tolviviov Wireless Home Security System in minutes without tools. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.

✅VOICE CONTROL and WIFI Network - Your tolviviov Home Alarm System can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. WIFI connection, Only works on 2.4GHz WiFi network, does NOT support 5GHz WiFi networks.

LOUD + ATTENTION GRABBING: High pitched 91 dB sounds when the home alarm is triggered. Loud enough to alert your neighbors, wake you up, and deter would-be thieves

MAXIMUM SECURITY + VERSATILITY: Stay safe at home and while you travel. Perfect alarm system for front door, bedroom, apartment, dorm, or hotel. Can also use in windows.

EASY SET-UP: Hold the thin blades together and slide them into the crack between the door and doorframe, loop the cord around the door handle, and set alarm. It’s that simple, even your kids can do it.

COMPACT + PORTABLE: Perfect hotel door alarm and theft deterrent for your next vacation. Small and weighs less than 2 ounces. Easily fits in your suitcase, briefcase, backpack, laptop bag, or purse.

INCLUDES: Built in LED flashlight, and two button cell batteries. Great additional personal security feature when traveling, in an unfamiliar environment, or when it’s late at night.

Includes 4 window/door alarms, each with 3 adjustable settings off/chime/alarm

Loud 120 decibel alarm sounds when door or window opens, helps deter intruder and alert residence

Easy and convenient to install, requires no wiring, mounting hardware and instructions Included, designed for indoor use only

Built in low battery test button to easily check battery life, Includes four LR44 batteries for each alarm

Comes with a 90 day limited warranty; Perfect for home, garage, apartment, dorm room, mobile home, RV, office and more

📢 ULTRA-THIN AND COMPACT: Easy to install in many different place. built-in sensor detects vibration and emits a 120 dB alarm to alert you of a potential break-in and scare away burglars.

🚨 EASY INSTALLATION, NO WIRING, NO MAGNET: No wiring needed, No magnet, simply peel and stick an alarm on anywhere you need. Perfect for any window (including sliding windows) in your home, garage, office, RV, dorm room.

📢 FEEL SAFE AT HOME: If you’ve been looking for a reliable Window Alarm, then your search is over! That’s because our product has an advanced Vibration Sensor which detects the slightest vibration or shock of the window glass. This is great for you because you’ll be safe and protected in your house at any given time, guaranteed!

🚨 READY TO USE IN JUST 1 MINUTE: The 4 Alarms have 12 x LR44 Batteries preinstalled. Our Glass break alarm is designed to fit any window and can be installed in less than 1 Minute without the requirement of additional tools! Simply add the Self-Adhesive Static Glass Layer to the window and put your Alarm device after peeling off the protective film on top of it.

👉 NO-RISK GUARANTEE! Does this come with a money back guarantee? YES! Your purchase comes with a full 30 day no-risk, no-nonsense 100% Money Back Guarantee. Either you’re thrilled, or we don’t want your money!