Doberman Security Entry Defense Alarm-SE-0109 at The Home Depot
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Doberman Security

Model # SE-0109

Internet # 100657691

Entry Defense Alarm

Doberman Security Entry Defense Alarm

This item has been discontinued.
The Home Depot no longer carries this specific product.

$13.97 / each
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # SE-0109

Internet # 100657691

The Entry Defense is Doberman's most basic unit. It is easy to operate, effective and loud. Using two magnets to form an electrical circuit, the opening of a protected window or door breaks this connection and automatically alerts you of an intruder. Doberman’s Entry Defense is priced affordably to protect every room and entryway in your home.

  • Triggered when protected door/window is opened
  • High quality, resilient material
  • Easy to set-up and operate, Peel and stick installation
  • Loud 100 decibel alarm
  • Requires 2 x AAA batteries (Not included)

Info & Guides

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Assembled Depth (in.)  0.5 in  Assembled Height (in.)  3.5 in 
Assembled Width (in.)  1.25 in  Battery Back-Up  No 
Electrical Product Type  Home Security & Safety  Indoor/Outdoor  Indoor 
Number of Sensors Included  Product Depth (in.)  0.5 
Product Height (in.)  3.5  Product Weight (lb.)  0.2 lb 
Product Width (in.)  1.25  Range (ft.)  50 
Returnable  90-Day  Surveillance Features  No Additional Features 
Surveillance Included  No additional components or accessories are included  Wired or Wireless  Wireless 



Standard Shipping includes delivery by small parcel service. Processing time varies by product.

Orders for this item may be expedited for an additional fee.

Other Delivery Options:

Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.