BusinessTool 4-in-1 Function Magnetic Door Sensor Alarm: Wireless operation
Ever wished your doors could tattle on intruders? Meet the 4-in-1 Function Magnetic Door Sensor Alarm—your home's new best friend. This little powerhouse packs a magnetic sensor, alarm, LED indicator, and wireless operation into one sleek package. It's like having a mini security guard that doesn't take coffee breaks, keeping an eye (or rather, an ear) on your doors and windows.
Why you'll love it:
- Installation is a breeze—no tech degree required.
- Wireless? Check. No tangled wires to trip over or curse at.
- That LED isn't just for show; it's your visual heads-up something's amiss.
- So compact, even Sherlock Holmes might miss it (but burglars won't stand a chance).
Features
- LED indicator
- Magnetic sensor
- 4-in-1 functionality
- Wireless operation
General specs
- Brand: BusinessTool
- Seller: Joom
- ID: 674eed948b46ea0100e47fa5
- Operation: Wireless
- Functions: Magnetic sensor, Alarm, LED indicator, Wireless operation
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$19.99
Last price update: 6/21/25
Out of stock
Shipping options
Delivery to 
Russia
Russia
Available
Comparison with similar products
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4-in-1 Function Magnetic Door Sensor Alarm Wireless operation
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| Brand | BusinessTool | ifashion | Serene Homes | Serene Homes | ADM | Houspace |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $19.99 | $23.22 | $121.89 | $96.73 | $22.48 | $21.50 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | June 19, 2025 | December 7, 2025 | December 8, 2025 | December 7, 2025 | December 7, 2025 | December 9, 2025 |
| Operation | Wireless | Independent | Independent | Independent | Independent | |
| Connectivity | WIFI | WIFI | WIFI | WiFi | ||
| Installation | Easy | Wireless | Easy | Easy | Easy, No wiring required | |
4-in-1 Function Magnetic Door Sensor Alarm
$19.99
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