Free Shipping and BOPIS


Model # 51207

Internet # 100685862

Personal Security Motion-Sensing Alarm with Keychain Remote

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

$16.50 /each




Model # 51207

Internet # 100685862

GE Personal Security Motion-Sensing Alarm with Keychain Remote provides peace of mind by deterring would-be intruders within a 20-foot range. This simple-to-use, cost-effective security solution helps protect you and your family against home invasions thanks to the 120-decibel alarm, loud enough to make a would-be intruder think twice about entering your home. Quick and easy installation means your home will be secured in minutes. 45-second exit delay and 30-second entry delay provides ultimate flexibility by allowing you to enter or exit the area before activating. The convenient keychain remote activates and deactivates the alarm from anywhere in your home. Ensure that your motion-sensing alarm is always ready with the low-battery indicator light. Perfect for homes, apartments and offices.

  • Remote control allows you to select an alarm or an entry chime to alert you to any detected motion
  • 120 dB alarm ensures that sound is heard and helps deter vandals
  • 20 ft. range
  • Alarm has a 30-second exit delay and a 45-second entry delay to allow time to enter or exit prior to arming
  • Low-battery indicator light notifies you when fresh batteries are needed
  • No wiring required for fast and easy installation
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Alarm Sensor Type 
Battery Back-Up 
Field of View 
180 Degrees 
Number of Sensors Included 
Product Weight (lb.) 
.4 lb 
Range (ft.) 
Surveillance Features 
Audio Alert/Siren 
Surveillance Included 
Wired or Wireless 


Rated 3.8 out of 5 by 47 reviewers.
Rated 5.0 out of 5.0 by Makes our home safer This security motion sensing alarm with remote activation is easy to activate and install. We have tested it by walking through the room and it works superbly. We plan to add more to the interior of our home. It is very inexpensive compared to the security that it provides. We would definitely recommend this product. July 9, 2013
Rated 5.0 out of 5.0 by Excellent - works exactly as promised! Easy to arm and disarm from a distance and extremely loud when triggered. Installation was very simple. We were able to train our dog not to pull things out of our bathroom garbage can in a humane manner. If a pet is scolded hours after an act they don't associate it with the behavior. This alarm corrects the behavior at precisely the moment it happens. Our dog is happy and stays away form the bathroom garbage to avoid the loud noise. October 20, 2015
Rated 4.0 out of 5.0 by Wonderful alarm except for the remote control. I have 3 of these alarms and have now ordered 2 more. They are very easy to use BUT the remote controls have failed on 2 of the ones I purchased earlier. I did replace the batteries but that is not the problem. So if the remotes all fail they are useless as there is no on/off control on the units themselves. August 27, 2013
Rated 2.0 out of 5.0 by Good alarm, bad remote We have two of these alarms at our business to let us know when someone comes through the doors. The alarms work great, but the buttons on the remotes have worn out, and we have searched quite a bit and found that if you need new remotes, you have to re-buy the entire kit. May 30, 2015
Rated 5.0 out of 5.0 by Personal Security I think this is a great security system. I am sure you will not get anything stolen . The signal is very loud, when you come in it will start beeping and you have time to turn it off by the remote. The chime is an alerting sound and the alarm is loud and crazy. It comes with a wireless remote. You do not have to install anything on your doors. You can put the remote on your key chain. I got this so that I can be aware of people going in and out of my room. It will alert you if it needs batteries. October 17, 2010
Rated 3.0 out of 5.0 by Works OK But.. Alarm's delay after arming works fine, but the 30 second delay after detecting motion did not work, causing alarm to immediately sound. Loud. Disarms using the remote only after alarm starts. Previous alarm like this worked fine for 4 years - only needed annual battery change. April 21, 2015
Rated 1.0 out of 5.0 by Contruction Hurried I was Thrilled to have the GE remote coming to me, however upon opening the box, I found the remote to have a void (inch opening) as if something wasn't snapping in place. When arming the system I have to push the button 4 to 5 times at close range in order to initiate countdown. Very disappointed at the questionable build quality. Would return, however too much hassle, would not recommend. November 11, 2013
Rated 4.0 out of 5.0 by Frugal Lady; but well worth it I live in a two bedroom apartment and thus far I feel safe at night when my son is asleep and I'm in my room. A simple push of the button and I sleep like a baby. Knowing my Motion detector is working in the sad event an intruder decides to come through my door uninvited. March 31, 2013
  • 2015-11-28 T10:57:41.527-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_47, tr_47
  • loc_en_US, sid_100685862, prod, sort_default
2 3 >>