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🚪🔔 Stay one step ahead—secure every entry with a siren that speaks louder than words!
The NAVKAR Wireless Door Window Open Alert System offers a set of 4 compact, wireless sensors that trigger a piercing 105 dB alarm when doors or windows are opened. Designed for easy, tool-free installation with double-sided adhesive, it provides reliable, long-lasting security powered by replaceable batteries lasting up to a year. Its sleek white design fits seamlessly into any home or office environment, delivering peace of mind with multi-point monitoring and instant intrusion alerts.
| ASIN | B07KZQ94QL |
| Audible Noise | 80 Decibels |
| Battery Description | Replaceable battery |
| Best Sellers Rank | #26,474 in Home Improvement ( See Top 100 in Home Improvement ) #33 in Home Security Alarms |
| Brand | NAVKAR SYSTEMS |
| Colour | white |
| Compatible Devices | Home Security System |
| Control Method | App |
| Country of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 690 Reviews |
| Item Dimensions L x W x H | 10L x 10W x 5H Centimeters |
| Mfr Part Number | NS-Security sensor-4 |
| Model Number | NS-Security sensor-4 |
| Mounting Type | Door Mount, Window Mount |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 10L x 10W x 5H Centimeters |
| Sensor Technology | Contact Sensor |
R**U
Good product; value for money
Good product; value for money. I had purchased it one year back and it functions very well. Gave a repeat order and received delivery last week.
R**.
One of the sensors does not work properly
The product is fine. The sound is loud and irritating which is actually good. Except one of them did not work properly. It kept ringing even though the door was closed and the distance between the sensors was very close.
N**.
Does the task as claimed.
It’s a good security alarm. Compact in size and very easy to install. You just need to remove the adhesive cover tap and just fix it. Keep in mind to put both the items closely otherwise it will not work. So overall a good alarm set to purchase.
A**H
Okay Product.
Okay okay product. Quality is low. 1 stopped working within week.
M**V
3 out 8 not working, not sure how to return
I ordered 2 set(each has 4) of these alarm system- total 8 piece, out of 8 of these 3 are not working, I have checked but there battery system is loose and I don't know how to return them as it allows to select 1 set(4 pieces) or 2 set only.
A**R
Best alarm system
Product is awesome....no wiring needed,it runs on button battery......you can install is anywhere like door ,windows or wardrobe, it sticks very strongly.....and the best part is alarm sound is very sharp and loud, even your neighbour can hear it.....must buy product
A**R
Good
Good
A**Y
Functionality issues
Functionality issues Out of 4, 2 are not working. I bought the warranty but I am not able to claim in warranty. I want to return 2 sets which are working
Trustpilot
1 month ago
2 weeks ago