

Hero image 0 of GJX 2Pcs ABS Door Sensor, Peel and Stick Installation, Simple and Quick Window Alarms, For Instant Property Perimeter Alert 0.3 x 0.15 x 4.72 in Alarm System, Silver, 0 of 7
GJX 2Pcs ABS Door Sensor, Peel and Stick Installation, Simple and Quick Window Alarms, For Instant Property Perimeter Alert 0.3 x 0.15 x 4.72 in Alarm System, Silver
(No ratings yet)
Key item features
- ULTRA-FAST HIGH-VOLUME ALERT: Over 125dB siren triggers instantly when door or window moves for window alarms protection.
- READY TO USE, LONG BATTERY LIFE: Comes with batteries installed and offers extended standby for home security systems convenience.
- MULTI-SCENE PROTECTION: Ideal for homes, hotels, rentals, and stores; also serves as door alarms for kids safety reminder.
- EASY, DAMAGE-FREE INSTALLATION: Peel-and-stick adhesive mounts on doors or frames (<1cm gap) for door security devices.
- SIMPLE ON/OFF & LOW BATTERY NOTICE: LED lights red for battery replacement, enabling straightforward home alarm system maintenance.
- Package List: 2 Main Units + 2 Magnetic Strips
Specs
- Household sensor & alarm typeBurglar Alarms, Security Sensors & Alarms
- FeaturesCordless
- Smart techN
- Rec locationIndoor and Outdoor
- Power typeBattery
- BrandGJX
Current price is USD$13.58
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Ships to
Arrives between May 27 - Jun 2
|Sold and shipped by xinyingxin
3.557377049180328 stars out of 5, based on 61 seller reviews(3.6)61 seller reviews
Free 30-day returns
More seller options (1)
Starting from $13.58
About this item
Product details
Instant Protection with High-Decibel Response
The GJX Window Alarm provides rapid intrusion alerts with a sharp 125 dB siren that activates the moment separation is detected. Its sensitive magnetic trigger enhances home security while keeping operation simple and reliable. This compact door alarm offers an effective safety upgrade for modern households.
Precision Engineering for Daily Safety
Built with fast-response magnetic sensing, the unit triggers within seconds, ensuring dependable door alarms when opened performance and strong deterrence. Pre-installed batteries allow immediate use on arrival, complemented by long standby capability for uninterrupted window security throughout the year. Tool-free mounting uses strong adhesive backing for clean, screw-free installation, making it a practical choice among compact door sensor solutions.
Protection for Homes, Rentals, and Travel
Whether used in family homes, dorms, rental spaces, or hotels, this device supports a range of daily safety needs. It also functions well as door alarms for kids safety, helping caregivers monitor door or window openings. Its versatile design suits apartments and mobile living, enhancing apartment door security during travel, work hours, or nighttime rest.
Clear Operation and Maintenance Assurance
Ensure the sensor and magnetic strip are aligned within 1 cm for accurate triggering. Use clean, flat surfaces to guarantee firm adhesion during installation. Replace batteries promptly once the red LED low-voltage indicator appears to maintain consistent functionality within your security system. All controls are managed using a simple ON/OFF switch for straightforward operation.
Reliable Usage Backed by Trusted Design
GJX delivers a dependable safety solution combining fast alert response, long-lasting power, and simplified operation. Its compact form and intuitive usability strengthen household protection, offering added confidence as part of your broader home alarm system.
The GJX Window Alarm provides rapid intrusion alerts with a sharp 125 dB siren that activates the moment separation is detected. Its sensitive magnetic trigger enhances home security while keeping operation simple and reliable. This compact door alarm offers an effective safety upgrade for modern households.
Precision Engineering for Daily Safety
Built with fast-response magnetic sensing, the unit triggers within seconds, ensuring dependable door alarms when opened performance and strong deterrence. Pre-installed batteries allow immediate use on arrival, complemented by long standby capability for uninterrupted window security throughout the year. Tool-free mounting uses strong adhesive backing for clean, screw-free installation, making it a practical choice among compact door sensor solutions.
Protection for Homes, Rentals, and Travel
Whether used in family homes, dorms, rental spaces, or hotels, this device supports a range of daily safety needs. It also functions well as door alarms for kids safety, helping caregivers monitor door or window openings. Its versatile design suits apartments and mobile living, enhancing apartment door security during travel, work hours, or nighttime rest.
Clear Operation and Maintenance Assurance
Ensure the sensor and magnetic strip are aligned within 1 cm for accurate triggering. Use clean, flat surfaces to guarantee firm adhesion during installation. Replace batteries promptly once the red LED low-voltage indicator appears to maintain consistent functionality within your security system. All controls are managed using a simple ON/OFF switch for straightforward operation.
Reliable Usage Backed by Trusted Design
GJX delivers a dependable safety solution combining fast alert response, long-lasting power, and simplified operation. Its compact form and intuitive usability strengthen household protection, offering added confidence as part of your broader home alarm system.
- ULTRA-FAST HIGH-VOLUME ALERT: Over 125dB siren triggers instantly when door or window moves for window alarms protection.
- READY TO USE, LONG BATTERY LIFE: Comes with batteries installed and offers extended standby for home security systems convenience.
- MULTI-SCENE PROTECTION: Ideal for homes, hotels, rentals, and stores; also serves as door alarms for kids safety reminder.
- EASY, DAMAGE-FREE INSTALLATION: Peel-and-stick adhesive mounts on doors or frames (<1cm gap) for door security devices.
- SIMPLE ON/OFF & LOW BATTERY NOTICE: LED lights red for battery replacement, enabling straightforward home alarm system maintenance.
- Package List: 2 Main Units + 2 Magnetic Strips
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Household sensor & alarm type
Burglar Alarms, Security Sensors & Alarms
Device triggers
The opening range of doors and windows
Features
Cordless
Smart tech
N
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Similar items you might like
Based on what customers bought
Best seller SABRE Door Handle Alarm – 110dB Door Alarm for Home Security, 8 in x 6 in x 1 in, 0.2 lb $11.93
Best seller
$1193current price $11.93SABRE Door Handle Alarm – 110dB Door Alarm for Home Security, 8 in x 6 in x 1 in, 0.2 lb
2134.1 out of 5 Stars. 213 reviewsGJX ABS Door Alarms, Mounts with Double-Sided Adhesive, Seamless and Immediate Window Alarms, For Low Battery Status Notification 0.36 x 0.17 x 0.07 in Home Alarm System, White $14.98
$1498current price $14.98GJX ABS Door Alarms, Mounts with Double-Sided Adhesive, Seamless and Immediate Window Alarms, For Low Battery Status Notification 0.36 x 0.17 x 0.07 in Home Alarm System, White
Best seller Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (6 Pcs) Home Alarm(Batteries not included) $10.49
Best seller
3 optionsAvailable in additional 3 options$1049current price $10.49Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (6 Pcs) Home Alarm(Batteries not included)
1963.8 out of 5 Stars. 196 reviewsGreencycle Door Alarm When Opened,Door and Window Alarm,Door Alarm Delay,108dB Loud Sound,4 Mode,Volume Adjustable,for Home Security,Kids Safety, Garage,Refrigerator, Apartment,Office $14.19
$1419current price $14.19Greencycle Door Alarm When Opened,Door and Window Alarm,Door Alarm Delay,108dB Loud Sound,4 Mode,Volume Adjustable,for Home Security,Kids Safety, Garage,Refrigerator, Apartment,Office
GJX Hardwired Fire Alarms,Warning Strobe Siren Horn Alarm System,Sound Strobe Alert System for Malls,Hotels,And Factories $12.58
$1258current price $12.58GJX Hardwired Fire Alarms,Warning Strobe Siren Horn Alarm System,Sound Strobe Alert System for Malls,Hotels,And Factories
GJX Driveway Alarm,Motion Sensor Alarm 100m Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Infrared Sensor Protect Indoor/Outdoor $16.95
$1695current price $16.95GJX Driveway Alarm,Motion Sensor Alarm 100m Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 1 Infrared Sensor Protect Indoor/Outdoor
GJX Driveway Alarm Wireless Safety Alert Driveway Alarms Wireless Outside Weatherproof Boxed for Export Motion Sensor,Style1 $14.20
$1420current price $14.20GJX Driveway Alarm Wireless Safety Alert Driveway Alarms Wireless Outside Weatherproof Boxed for Export Motion Sensor,Style1
15 out of 5 Stars. 1 reviewsGJX Driveway Alarm,656 Ft Long Range Wireless Driveway Alarm,Outside Weatherproof Motion Sensor Alarm with 2 Receiver and 1 Sensor,Property Protection Alarm System for Home Security $20.81
$2081current price $20.81GJX Driveway Alarm,656 Ft Long Range Wireless Driveway Alarm,Outside Weatherproof Motion Sensor Alarm with 2 Receiver and 1 Sensor,Property Protection Alarm System for Home Security
GJX Driveway Security Alarm Outdoor Weather Resistant Motion Sensor Cute Owl Shape $21.59
$2159current price $21.59GJX Driveway Security Alarm Outdoor Weather Resistant Motion Sensor Cute Owl Shape
GJX Wireless Home Alarm System Window Door Sensor Entry Other Timer White $6.36
$636current price $6.36GJX Wireless Home Alarm System Window Door Sensor Entry Other Timer White
15 out of 5 Stars. 1 reviewsGJX 2Pcs ABS Alarm System, Peel and Stick Installation, Hassle-Free and Rapid Window Alarms, For Smart Home System Integration 0.4 x 0.07 x 1.18 in Door Alarms for Kids Safety, White $15.69
$1569current price $15.69GJX 2Pcs ABS Alarm System, Peel and Stick Installation, Hassle-Free and Rapid Window Alarms, For Smart Home System Integration 0.4 x 0.07 x 1.18 in Door Alarms for Kids Safety, White
GJX 4Pcs ABS Door Security, Adhesive Backing for Easy Setup, Direct and Efficient Window Alarms, For Kids Proofing & Exit Control 0.28 x 0.28 x 0.04 in Door Sensor, Black $26.98
3 optionsAvailable in additional 3 options$2698current price $26.98GJX 4Pcs ABS Door Security, Adhesive Backing for Easy Setup, Direct and Efficient Window Alarms, For Kids Proofing & Exit Control 0.28 x 0.28 x 0.04 in Door Sensor, Black
GJX Natural Gas Detector Home Gas Liquefier Detector Leakage Alarm Kitchen Independent Combustible Gas Detection Sensor $9.95
$995current price $9.95GJX Natural Gas Detector Home Gas Liquefier Detector Leakage Alarm Kitchen Independent Combustible Gas Detection Sensor
GJX ABS Door Alarms, Mounts with Double-Sided Adhesive, Expedient and Clear-Cut Window Alarms, For Kids Proofing & Exit Control 0.39 x 0.24 x 1.77 in Home Alarm System, White $14.79
$1479current price $14.79GJX ABS Door Alarms, Mounts with Double-Sided Adhesive, Expedient and Clear-Cut Window Alarms, For Kids Proofing & Exit Control 0.39 x 0.24 x 1.77 in Home Alarm System, White
GJX ABS Home Alarm System, Peel and Stick Installation, Smooth and Rapid Process Window Alarms, For Universal Door and Window Use 0.24 x 0.16 x 0.08 in Door Security Devices, White $11.68
$1168current price $11.68GJX ABS Home Alarm System, Peel and Stick Installation, Smooth and Rapid Process Window Alarms, For Universal Door and Window Use 0.24 x 0.16 x 0.08 in Door Security Devices, White
GJX 4 In1 Freezer Door Alarm for Security Alarm 108 Db Loud Alarm Door Opening $9.72
$972current price $9.72GJX 4 In1 Freezer Door Alarm for Security Alarm 108 Db Loud Alarm Door Opening
GJX ABS Door Security Devices, Peel and Stick Installation, Highly Accessible and Timely Window Alarms, For Home Security & Child Safety 0.39 x 0.13 x 0.04 in Door Alarms When Opened, White $13.50
$1350current price $13.50GJX ABS Door Security Devices, Peel and Stick Installation, Highly Accessible and Timely Window Alarms, For Home Security & Child Safety 0.39 x 0.13 x 0.04 in Door Alarms When Opened, White
Wireless Alarm (Entry Alert, Sensor Alarm), Self-Adhesive Door Alarm, With Remote, For Pool, Window & Door Security, Meiiso $10.77
$1077current price $10.77Wireless Alarm (Entry Alert, Sensor Alarm), Self-Adhesive Door Alarm, With Remote, For Pool, Window & Door Security, Meiiso
Clearance Masteelf 1 Door Open Sensor Window Alarm Contact Sensor Door Bell $8.63 Was $9.70
Clearance
$863current price $8.63, Was $9.70$9.70Masteelf 1 Door Open Sensor Window Alarm Contact Sensor Door Bell
GJX ABS Door Alarms for Kids Safety, Mounts with Double-Sided Adhesive, Effortless and Speedy Window Alarms, For Remote Real-Time Alerts 0.35 x 0.17 x 0.05 in Door Alarms, White $13.98
$1398current price $13.98GJX ABS Door Alarms for Kids Safety, Mounts with Double-Sided Adhesive, Effortless and Speedy Window Alarms, For Remote Real-Time Alerts 0.35 x 0.17 x 0.05 in Door Alarms, White
Customer ratings & reviews
0 ratings|0 reviews
This item does not have any reviews yet


