Yu-outdoor Door Window Alarm Sensor: Smart low battery warning
Ever worried about your home's security? The Door Window Alarm Sensor has got your back—whether it's your cozy apartment, bustling garage, or that spare room you keep forgetting about. And hey, it's smart enough to give you a heads-up when the battery's running low (because let's face it, we all forget to check these things). Choose between 2 warning modes to scare off intruders or just give yourself a gentle nudge. No toolbox? No problem. Installation is a breeze, literally quick and easy, and that one-touch power switch? Pure genius for those of us who can't be bothered with complicated gadgets.
Why you'll love it:
- Sleep soundly knowing your place is safer
- Set it up in minutes—no PhD required
- Never get caught off-guard by a dead battery again
- Works anywhere you need a little extra peace of mind
- 2 warning modes
- Easy installation
- One-touch power switch
- For home, garage, apartment
- Smart low battery warning
General specs
- Brand: Yu-outdoor
- Seller: Joom
- Warning Modes: 2
- Installation: Easy, no tools required
- Power Switch: One-touch
- Compatibility: Home, garage, apartment
- First listed by seller: 7/11/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
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|---|---|---|---|---|---|---|
Door Window Alarm Sensor Smart low battery warning
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Smart Door and Window Sensor Wireless connectivity
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| Brand | Yu-outdoor | TOMTOP JMS | TOMTOP JMS | Vestidos | GoolRC | DIYelecs |
| Model | ||||||
| Color | ||||||
| Rating |
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| Price | $26.00 | $56.99 | $22.52 | $42.00 | $33.13 | $21.68 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | July 10, 2025 | August 20, 2025 | August 20, 2025 | August 19, 2025 | August 19, 2025 | August 19, 2025 |
| Installation | Easy, no tools required | Easy | Wireless | Easy | Easy | |
| Connectivity | Wi-Fi | Wireless, Wi-Fi | Wireless | Wireless | ||
| Use Case | Door, Window, Home Security | Doors, Windows | Home, Business | |||
