Battery-Powered Wireless Stick-On Magnetic Door and Window Alarm Sensor

Regular price $80.00 Sale price$40.00 Save 50%
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Compact Wireless Door & Window Alarm — Instant Entry Detection

Protect your home, office or rental with the Bowlift battery-powered wireless stick-on magnetic alarm sensor. This low-profile sensor pair mounts easily to doors and windows and sounds a loud deterrent when the magnetic contact separates, providing an affordable and convenient layer of security for bedrooms, front doors, sliding doors, windows and cabinets.

Key Features

  • Simple magnetic contact detection: Two-piece sensor uses a magnetic reed switch to detect opening and trigger the alarm instantly.
  • Battery-powered & wireless: Self-contained unit requires no wiring — ideal for renters or quick DIY installation.
  • Stick-on installation: Durable adhesive backing for fast mounting on doors, window frames and other surfaces without tools.
  • Loud audible alarm: Built-in siren provides a clear audible deterrent to alert occupants and startle intruders.
  • Compact, unobtrusive design: Slim profile blends with modern interiors and fits narrow frames and sashes.
  • Low power consumption: Designed for long battery life with easy access battery compartment for quick replacement.
  • Versatile use: Ideal for home security, vacation properties, sheds, garages, cabinets and child safety monitoring.

What You Get

  • One main alarm unit with built-in speaker and battery compartment
  • One matching magnetic contact
  • Adhesive pads for fast stick-on mounting
  • Simple instruction guide for placement and testing

Easy Installation

  • Clean surface and ensure alignment of the two pieces.
  • Attach adhesive pads to both sensor halves and press firmly to secure.
  • Insert batteries and test by opening the door or window — alarm should sound immediately.

Why Choose Bowlift

Bowlift combines intuitive design with practical security features to deliver a fuss-free alarm sensor that enhances everyday safety. Whether you want a simple deterrent for entry points or an extra alert for caregivers and parents, this compact magnetic alarm is an effective, budget-friendly solution.

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Received your order but changed your mind? No problem, we have a 30-day returns policy.

Please visit our policy page for more information on returns.

We are confident that you will love your new find for your pet(s).

However if, for any reason you are not happy, we offer a 100% Money-Back Guarantee!

Simply contact us to start a return within 30 days of receiving your order to receive your refund.

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Customer reviews

4.8

Based on 25 reviews

5stars: 20 reviews
4stars: 5 reviews
3stars: 0 reviews
2stars: 0 reviews
1stars: 0 reviews
  • Sarah M. Verified buyer6 September 2026

    Exceeded my expectations

    I wasn't sure what to expect, but this turned out even better than the photos. The quality is fantastic and it arrived quickly. I'd definitely buy it again.

  • James T. Verified buyer3 September 2026

    Worth every penny

    You can tell a lot of care went into this. Solid build, looks great, and it does exactly what it's supposed to do. Very happy with my purchase.

  • Emily R. Verified buyer30 August 2026

    Fast shipping, great product

    Ordered on a Monday and had it by Wednesday. The packaging was lovely and the product itself is top notch. I've already recommended it to two friends.

  • Charlotte E. Verified buyer27 August 2026

    Very good, one small thing

    Really nice product and the quality is great. I only took off a star because shipping took a little longer than expected. I'd still recommend it.

  • Daniel K. Verified buyer24 August 2026

    Exactly as described

    The description and photos are accurate, which I appreciate. No surprises, just a great product that does the job perfectly.

  • Olivia P. Verified buyer21 August 2026

    Love it!

    I use this almost every day now. Great quality, and it still looks brand new after a few weeks. Couldn't be happier.

  • Michael B. 17 August 2026

    Great quality for the price

    I compared a few options before buying and this one was clearly the best value. It feels premium without the premium price tag.

  • Sophie L. Verified buyer14 August 2026

    Perfect gift

    Bought this as a gift and they absolutely loved it. Beautiful packaging and the product itself is lovely. I'll be ordering another one for myself.

  • Oliver D. Verified buyer10 August 2026

    Solid product

    Does what it says and feels well made. I would have liked a couple more color options, but overall I'm happy with it.

  • Ryan H. Verified buyer6 August 2026

    Five stars, no notes

    Does everything it says on the box. Simple, well made, and reliable. What more could you ask for?

100% Money-Back Guarantee

If, for any reason, your are not satisfied with your new find within 30 days, we'll refund your money, no questions asked.