Door Stop Alarm. Free Returns.

Up to 50% Off

Product Details


Door Stop Alarm

This innocuous little door stop may look like a wedge of robo-parmesean, but it's really a powerful theft deterrent. Positioned behind a door, it will not only function as a regular door stop—wedging itself between an opening door and the floor to prevent someone from entering—but also emit a piercing 120dB alarm to scare off potential intruders. An on/off switch prevents the alarm from triggering when not in use, and an adjustable sensitivity switch lets you tailor the device for different doors.

  • Door-stopper wedge with built-in alarm
  • Activates alarm if door is opened
  • 120dB alarm
  • Adjustable sensitivity switch
  • On/off switch prevents the alarm from triggering when not in use
  • Requires one 9V battery (not included)
  • Dimensions: 1.875"x5.5"x1.5"

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The Fine Print


Limit 3 per person, may buy 2 more as gifts. Free returns. Does not ship to AK/HI/Canada/Puerto Rico. Most orders are delivered within 12 business days from the purchase date. Does not ship to PO boxes. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. Goods sold by Groupon Goods. How is the strike-through price determined? Offer is not eligible for our promo codes or other discounts.

Customer Reviews

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Door Stop Alarm. Free Returns.

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Evelyn J. Verified Purchaser
Sep 18th, 2017
Didn't work
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Patricia L. Verified Purchaser
Jul 28th, 2017
If the noise doesn't deter burglars, I'll be surprised!
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Cathy R. Verified Purchaser
Jun 30th, 2017
Paid for a new Door Stop Alarm and received a used one. Returning it tomorrow.
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1 person found this review helpful
Bob A. Verified Purchaser
Apr 27th, 2017
great product, well built a great sound. wll be buy again soon.
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Dahlia U. Verified Purchaser
Mar 30th, 2017
wow! the noise it makes when I put the batteries on. This is a good buy.
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Peg K. Verified Purchaser
Dec 9th, 2016
I received this door stop alarm but have no idea how to use it. No instructions were included with the item.
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3 people found this review helpful
beth Verified Purchaser
Dec 3rd, 2016
Haven't tried it on the door but put in the battery and heard that horrific and loud alarm noise (enough to deafen my dogs) and I can only imagine that anyone who sets that off would run for the hills because it will kill their ears and neighbors will hear it! Yikes!
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3 people found this review helpful
Dam N. Verified Purchaser
Nov 27th, 2016
The sound is very much. The device works stop ang go.
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1 person found this review helpful
Michelle B. Verified Purchaser
Nov 22nd, 2016
I ordered 5 one does not work. I will send it back. The alarm is very loud which is good. I really like the product. I hope they last.
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2 people found this review helpful
BARBARA D. Verified Purchaser
Nov 19th, 2016
It is great while y.ou are traveling & staying in a hotel
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2 people found this review helpful
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