Begetting Door Window Alarm Sensor: Smart low battery warning
Ever wished your doors and windows could shout "Hey, someone's here!"? Well, the Door Window Alarm Sensor is pretty much that—minus the shouting. It's got this nifty smart low battery warning so you're never left guessing when it's time for a change (because, let's face it, we all forget). Choose between 2 warning modes to scare off intruders or just gently remind you the cat's trying to escape—again. And the best part? You can slap it on in minutes with its easy installation—no tech wizardry needed. Plus, that one-touch power switch is so simple, even your grandma could use it (no offense, grandma).
Whether it's your home, garage, or that sketchy apartment you're not entirely sure about, this little gadget fits right in. Compact, reliable, and downright sneaky at keeping things safe, it's the security sidekick you didn't know you needed. Sleep tight, knowing it's got your back.
Features
- 2 warning modes
- Easy installation
- One-touch power switch
- For home, garage, apartment
- Smart low battery warning
General specs
- Brand: Begetting
- Seller: Joom
- ID: 685d4a792a911f01ddb0755e
- Installation: Easy
- Warning Modes: 2
- Power Switch: One-touch
- Battery Warning: Smart low battery warning
- First listed by seller: 7/3/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
| Date | Price |
|---|---|
| 11/15/25 | $24.37 |
| 7/3/25 | $25.76 |
Shipping options
United States
Video Reviews
Comparison with similar products
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|---|---|---|---|---|---|---|
Door Window Alarm Sensor Smart low battery warning
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| Brand | Begetting | Mi | Mi | TUGARD | Tuya | OLUNCLE |
| Model | 2 | ZASD-G21 | DWS09 | OL0902U | ||
| Color | ||||||
| Rating |
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| Price | $24.37 | $22.28 | $24.17 | $38.99 | $18.99 | $39.90 |
| Seller | Joom | Gshopper | Gshopper | Amazon | Gshopper | Amazon |
| Update | November 14, 2025 | July 25, 2024 | July 25, 2024 | November 9, 2025 | July 25, 2024 | November 9, 2025 |
| Installation | Easy | Tool-free, adhesive mounting | Wireless | Wireless | ||
| Compatibility | Smart home systems | Smart home systems | Smart Home Systems | |||
