đź”” Secure Your Space, Elevate Your Peace of Mind!
This Wireless Home Security Burglar Alarm pack includes four powerful 110dB alarms with magnetic sensors designed for easy installation on doors and windows. Ideal for enhancing safety around children and vulnerable individuals, it features a chime mode for notifications and a long-lasting battery for continuous protection.
| Battery Description | Alkaline |
| Number of Batteries | 3 LR44 batteries required. (included) |
| Voltage | 4.5 Volts |
| Control Method | Touch |
| Noise Level | 110 dB |
| Mounting Type | self-adhesive |
| Sensor Technology | Contact Sensor |
| UPC | 664248632432 |
| Manufacturer | Changzhou Hengdun Electronic Technology Co Ltd |
| Part Number | SF19 |
| Item Weight | 1.25 ounces |
| Product Dimensions | 1.97 x 1.57 x 0.59 inches |
| Country of Origin | China |
| Item model number | SF19 |
| Batteries | 3 LR44 batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Size | small |
| Shape | Square |
| Installation Method | Self-Adhesive |
| Item Package Quantity | 1 |
| Switch Style | Slide switch |
| Special Features | Easy to Install |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Description Pile | Alkaline |
S**Y
Works perfectly
Bought for my parents. Does install easily and are loud. Perfect!
M**H
Secure
Really easy to install. Very loud. We have them on both windows and doors. Makes me feel prepared.
D**W
Easy to install and LOUD!
Needed to install an alarm anytime someone opened a door. At first didn't have high expectations considering the price point, but it definitely beat it. There is also a switch so you can disarm the alarm as needed.It came with everything needed to get it up and running. The battery and double sided tape are included with each set.Would recommend wearing ear plugs during the initial install as its quite loud.Overall quite happy with my purchase.
R**T
Good cheap burglar alarm. Useless door close warning
The door close warning mode has no delay at all. The alarm starts going off immediately when you open the door. This mode is supposed to help when you forget to close the door. Not go off immediately.
N**A
WHEW.. These are honestly TOO loud.
These will literally make you deaf.. they’re definitely easy to install. As for being easy to use..? They are actually TOO easy.. I bought these to keep the kids out of the pantry where the junk food is. But it is honestly way too easy to deactivate these.. Even for a 6 year old.Also, one of them didn’t even work. It wouldn’t read the magnet so it just kept screaming.
Trustpilot
3 weeks ago
3 days ago
