garage alarm left open buyer’s guide for 2020

All in all, we spent hundreds of hours combing through thousands of user reviews to put together a comprehensive list of the best garage alarm left open on the market. We then delved into these garage alarm left open further and put together detailed reviews so that you can easily pick the best garage alarm left open for your needs.

Best garage alarm left open

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Best garage alarm left open reviews

1. GE Personal Security Window and Door Alarm, 2 Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment and More, 45115

Feature

Sounds alarm when door or window opens, helps deter intruder and alert residence
Includes two 120-decibel window/door alarms, each 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

Description

The GE Personal Security Window/Door Alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions thanks to the 120-decibel alarms, loud enough to make a would-be intruder think twice about entering through your doors or windows. The alarm is also extremely easy to use. The window/door alarms feature a contemporary design with easy access buttons and controls for simple operation. This straightforward concept makes using the GE Personal Security Window/Door Alarm intuitive, no matter what your technological skills may be. The GE Personal Security Window/Door Alarm also includes two independent window/door alarms, each with a built-in 120-decibel alarm for even greater home security. With no wires required for installation, protecting any window/door in your home is as easy as attaching the alarm to your window/door with double-sided tape (included). Each window alarm features an on/off/chime switch for easy operation and a low battery test button for checking battery life. Perfect for homes, apartments, dorm rooms and offices.

2. Skylink GM-434RTL Long Range Household Alert & Alarm Home Security Safety Protection Garage Door Monitor System Kit

Feature

NO MONTHLY FEES easy DIY (Do It Yourself) installation.
2in1 Alert/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 i.e. Motion sensors, window/ door sensors, water/leak sensors and garage door sensors.
One HA-434RL Household Alert Receiver (AC/DC adapter included) & Two HA-434TL Indoor/Outdoor Motion Sensor (Battery not included)

Description

Great for larger homes, the Skylink GM-434RTL Long Range Garage Door Monitor lets you monitor multiple access points from a large distance. Makes sure you're not surprised should your garage door open in the middle of the night. The main unit can monitor up to four separate zones at once and can be paired with up to 16 sensors (only one sensor is included; additional units available separately). A supervised-sensor feature also monitors the battery condition of the sensors. When the garage door has been left open, the main unit alerts you with a piercing 95dB siren and sets off flashing lights. The sensor comes with a long-lasting 3V lithium battery. Overall dimensions: 6.25L x 4W x 1H inches. 2-piece alert system for your garage door. Visual and audio indicators for maximum alertness. Operational range: up to 800 feet. Manufacturer's 1-year warranty.

3. Wsdcam Door and Window Security Alarm Wireless Time Delay Alarm Magnetic Triggered Door Open Chime for DIY Home Security, Loud 108 dB

Feature

Door and window alarm helps deter intruder/thieves effectively by 108dB loud alarm, also can be door open chime help notify you if children/pet or others are coming/ going
Magnetically triggered door alarm sensor suitable for Doors, Windows, Sliding Door/ Window, Freezers and Refrigerators
General Alarm, Constant Alarm, Time Delay(Closing-door Alert ), Doorbell 4 in 1 Multi-Function, you can set the appropriate mode according to your need
Easy to press off/on button to power off/on when you don't wanna to hear any sounds of this door alarm or when you need it
Simple peel and stick installation & Low consumption design, they can work for over 2 years

Description

Specifications:
-It need two AAA alkaline batteries ( not included )
-They can work for over 2 years with low-consumption design
-Not only an alarm, but also a doorbell
-When it need replace batteries, the LED light will flash once every second
-Package Size: 4.2*2.5*1.5inch
-Package Weight: 51g

Operation to work:
-After instaliing batteries, press any mode button once to power on and enter the corresponding mode.
-Press the off/disarm button for 2 seconds to power off.

Package:
-1* Alarm
-1* Magnet box
-1* User Manual

4. LiftMaster 829LM Garage Door Monitor

Feature

Only Works with MyQ Technology openers. Does not work with all openers
Lets you know when your door is open or closed. Close the door from inside your home.
Volume controlled alert lets you know when the door is being opened.

Description

Check and close your garage door from any room in the house. Green and Red LED lights indicate wether the garage door is open or closed. Volume controlled alert lets you know when the door is being opened. MyQ enabled technology allows you to monitor and close up to four garage doors.

5. Wireless Door Sensor, BITIWEND Door Chime Doorbell with 600ft Operate Range 58 Chimes 5 Volume Level LED Indicator Door Open Alarm for Business/Office/Home/Store When Entering, 1Sensor+1Receiver

Feature

Alarm Contact Sensor: The operating wireless range is 600ft in OPEN area with LED indicator,ideal door sensor chime for office/home/store.
Loud Sound: 52 different ringtones with 4 sound level from 25~110dB to adjust, perfect for your daily use(INDOOR use only).
Easy Intallation: Pls install it AFTER pairing.Plug the receiver into socket,tear off the tape behind door sensor then paste on the door.
Expandable: Each door sensor or receiver can be expandable,you can use them with additional BITIWEND door sensors or doorbells.
1 year quality warranty: Any problems about door open chime,pls contact with our customer service team to get a full refund or replacement.

Description

Wireless Door Sensor Chime BITIWEND Alarm Contact Sensor Door Bell for Office/Home/Store,Door Open Chime Window Alarm Operating Range 600ft With 52 Chimes 4 Volume Levels, 1 Door Sensor + 1 Plug-in Receiver

Specification of Door Sensor Alarm
Parameters of Receiver:
Voltage: 110V
Expandable to multiple smart receiver or transmitter: < up to 50
Working power of remote control: <10mw
Volume Range: 30~110dB
Working Temperature-15 ~ +60
Working Range: 600 feet

Parameters of Door Sensor:
Operating Voltage: 3V DC(1* CR1632 battery)
Operating current: 3uA(standby), 15mA(Transmitting)
Installation gap: 1cm
Working temperature: -15 ~ 60
Working Humidity: 85%

How to Pair the BITIWEND Door Sensor Chime
Please make pairing BEFORE installtion.

1. Pull out the strip on the door sensor part and plug the receiver into outlet.
2. press the forward or backward button to select the rintone you want.
3. After choosen the ringtone,then long press receiver volume button for about 5-7 seconds until hear receiver "ding" with blue led light flashes which mean receiver get into pairing mode and it will exit it automatically if it doesn't get signal from transmitter in 5 seconds.
4.When receiver get into pairing mode,you should immediately separate the door sensor part to pair with the receiver in 5 seconds.You will hear the tone you selected which mean your operation is successfully.

Tip: Ensure the distance between door sensor and magnet part not exceed 1cm.

If you still have questions of pairing, please contact with our customer service team to get video.

Package of Door Chime:
1* Door sensor(transmitting part & magnet part)
1 * User Manual
1 * Double-side tape

6. GREENCYCLE SF19R Wireless Entry Home Security Door Window Open Chime Doorbell, Burglar Alert Alarm, Tiny Magnetic Sensor Door Alarm for Home Garage Apartment Office Indoor Use Only

Feature

GREENCYCLE tiny magnetic sensor door alarm with 110dB alarm volume can easily scare a would-be intruder away.
Easy Installation: Choose the location of a door or window to install the alarm. Paste the alarm and the magnet on the door and the doorframe with the sticker. Please notice that the line on the magnet should match the line on the alarm.
Four modes: arming mode(Two), closing door reminder mode, doorbell mode, battery low indicate mode.
Use in: home, door, window, supermarket freezer, filing cabinet. The alarm should be used indoor only. Dont install it at the place where there is sunshine or rain.
GREENCYCLE has a proffesional customer service team, which can provides you with a good user experience and product guarantee.

Description

GREENCYCLE SF19R Tiny Magnetic Sensor Door Alarm

Electrical Specification:
Battery life: continuous standby over 1 year(according to control five times a day)
Working environment temperature: -10C ~60C degrees Celsius
Working environment humidity: < 80%
Storage Temperature: -20C~70C degrees Celsius

HOW TO USE
Arming mode one(it will keep alarming when the magnet is apart from alarm host)
In this state, once the magnet is apart from the alarm host, it will keep giving out alarm until the magnet and alarm get closer again or someone turns off the switch.

Arming mode two (it will give out alarm sound for 30s once the magnet is apart from the alarm host)
First, make sure the magnet and alarm host are in the safe distance(10mm).
Turn on the switch, it will sounds De.De, within 15 seconds after the beeps, turn down and up the switch, then it will sounds a longer beep De.indicating its in the second arming mode. In this mode, when the door or window is open it will give out alarm for 30s until someone turn off the switch.

Closing door reminder mode:
First, make sure the magnet and alarm host are in the safe distance(10mm).
In this mode, when the door or window remains open, it will sounds Di Di Di to remind the door or window is open, and the beeps will become louder and louder until the door or window is closed or you turn off the switch.

Doorbell mode:
In this mode, when you open the door or window, it will sound Ding Dong once.

Battery low indicate:
When the alarm battery runs low, every time you turn on the power, the alarm host will sounds Du for about half second.
When the alarm works in low battery, it will give our Du..Du every half an hour.
When the alarm is in low battery state, it still can work for about 10 ~30 days, please replace the battery.

7. Ideal Security SK646 SK6-Series Wireless Garage Door Sensor Works with SK6 Alarms, White

Feature

Wireless garage door sensor
Communication range: 15m (49 feet)
No wiring, easy to install
Water resistant
Battery included (Cr2032)

Description

The package includes the sensor, the required CR2032 battery, as well as screws and double-sided tape for your preferred installation. Note that the sensor itself doesnt emit any alarm. It must be paired with a compatible SK6-Series alarm or telephone dialer from Ideal Security. It can communicate with a receiver up to 15m (49ft) away.

8. GE Choice Alert Wireless Alarm System Garage Door Sensor

Feature

Monitor any type of overhead door such as garage doors, shed doors, workshop doors and more!
Easy to set up and use - no wiring
Simply mount the sensor to the inside of an overhead door near its bottom and then pair the sensor with the Wireless Control Center, all mounting hardware included.
Compatible only with the GE Wireless Control Center
Operates up to 150 feet away from the Choice Alert Wireless Control Center
Up to 24 months of operation with the included lithium battery

Description

The GE Choice Alert Wireless Alarm System Gararge Door Sensor helps secure your expensive automobiles and outdoor equipment by monitoring any overhead door, sending an alert to your Choice Alert Wireless Control Center when the door has been opened. The gravity-activated sensor is powered by a long-lasting lithium battery (included), is completely wire-free, requires no electricity, and easily installs without drilling. Installing the GE Choice Alert Wireless Alarm System Gararge Door Sensor requires no wiring or drilling. Using the included double-sided tape or screws, simply mount the sensor to the inside of an overhead door near its bottom and then pair the sensor with the Wireless Control Center. The garage door sensor is powered by a lithium cell battery that will last for up to 24 months. The garage door sensor operates within 150 feet of the wireless control center, and it can be used with any of the center's four zones. Anytime your overhead door is opened, the garage door sensor will send a signal to the wireless control center, which will in turn emit an alarm, chime, or silent visual alert depending on the setting you choose. The GE Choice Alert Wireless Alarm System Gararge Door Sensor is part of the GE Choice Alert Wireless Alarm System line of products. Cost-effective and easy to install, Choice Alert components offer wireless operation, multi-zone coverage, home and away settings, all-weather function, and expandability for complete home protection. With wireless capabilities, Choice Alert products require no complicated wiring, drilling or expensive installation costs. And because they are designed to be part of a self-contained system, there are no monthly usage charges. System components are simple enough for anyone to use, and they can be combined to provide a customized blanket of protection over your entire property.

9. CDN TA20 Digital Audio Visual Alert Refrigerator Freezer Alarm - White

Feature

Monitor safe food storage temperatures in your refrigerator or freezer without opening the door
Audio alarm sounds when refrigerator reaches 46 degrees F or freezer reaches 15 degrees F-lights flash and the alarm sounds for six seconds
Made of shatterproof ABS plastic; dual progress display
39-inch sensor cable with suction cups; Velcro tabs firmly attach case to outside surface
Battery ( 1 AAA ) and instructions included

Description

To monitor safe food storage temperatures in your refrigerator or freezer without opening the door, use CDN's (TA20) audio visual refrigerator and freezer thermometer. With both an audio signal and visual LCD panel with flashing LED lights, there's no guessing. Signal sounds at 15 or 46F/-9.5 or 8C. Because of its external operation, the TA20 Audio/ Visual Refrigerator/Freezer Alarm saves time and energy costs by minimizing the need to open the appliance door to monitor temperature. This is an especially useful feature during a power outage. This alarm promotes food safety and food quality at all times by making it easier to keep track of refrigerator and freezer temperature. The freezer alarm activates when the internal temperature is above 15F, and the refrigerator alarm activates when the internal temperature is above 45F. When the alarm activates, red and green lights flash and the alarm sounds for six seconds each minute until it is manually turned off. The alert function can also be turned on or off while the thermometer continues to function. The easy-to-use alarm has a dual display on the thermometer to show the room temperature as well as the refrigerator or freezers internal temperature. The unit can be set for either refrigerator or freezer temperatures with a simple flip of a switch. 1 AAA included. Featuring advanced technology, quality construction, easy-to-read displays and user-friendly operations, CDN thermometers are essential tools in any kitchen. CDN covers the thermometer with a five-year limited warranty.

10. Door Window Alarm 2 Pack Noopel Home Security Wireless Magnetic Sensor Burglar Anti-Theft 120DB Alarm with Batteries Included - DIY Easy To Install (2)

Feature

Magnetic door window alarm sensor 120db alerts a person to a door or window opening.
Prevent children going out the house without notice. Also ideal entry warning for your home, office, apartment, garage and so on.
Ultra-thin door and window alarm with 2 adjustable settings (off/on).3xLR44 batteries included.
Easy installation, No wiring needed! No screws needed! Included double sided tape!
Ultra-sensitive also Low battery indicator to check battery life. This is a PERFECT AFFORDABLE compliment for your home security. Noopel provides 100% customer satisfaction guarantee, 1-year warranty and 24*7 customer support.

Description

Noopel Window and Door entry Alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions thanks to the 120-decibel alarms, loud enough to make a would-be intruder think twice about entering through your doors or windows. Also Perfect for preventing your children from opening doors they shouldn't. There is no need for expensive alarm systems, our high quality alarm adapts to different environments. It is perfect for windows, doors, office, balconies, stairs and more. You can even use it to keep a sleepwalker inside and prevent any accidents. To protect your loved ones, security is one of the best choice so buy one for every door and window today and show them you care.

Conclusion

By our suggestions above, we hope that you can found the best garage alarm left open for you. Please don't forget to share your experience by comment in this post. Thank you!