| | |  | Domestic Violence | Home » » » SecurityMan SM87B Wireless Door/Window Sensor for AirAlarm Home Security System (White) | | | | | | | Description: | | SM-87B is an add-on wireless magnetic door/window sensor for SecurityMan Air-Alarm system. Wireless transmitting distance is up to 450ft (in open area). It includes a 23A 12V alkaline battery which could last up to 2 years. | | | Features: | |
• Add-on wireless magnetic door/window sensor for SecurityMan Air-Alarm system
• Wireless Transmitting Distance: ¿450ft (in open area)
• Operating power: 23A 12V alkaline battery
• Battery service life: ¿ 2 years
• Alarm Distance: < 4cm
| | | Product Details: | | | Product Length:
| 9.0 inches | | Product Width:
| 7.0 inches | | Product Height:
| 4.0 inches | | Product Weight:
| 0.5 pounds | | Package Length:
| 5.8 inches | | Package Width:
| 3.3 inches | | Package Height:
| 2.2 inches | | Package Weight:
| 0.05 pounds | | Average Customer Rating:
|  based on 3 reviews |
| | | | Customer Reviews: | |
Average Customer Review:
 ( 3 customer reviews )
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Most Helpful Customer Reviews
 Great little system, itemMay 23, 2011
By randy pratt
This review is more for the whole system not just this extra part but here it goes.
The system is a great system for 100 bucks even though its just a little guy. These add-ons are a bit pricey but there's your compromise when you buy a 100 dollar security system!
The best thing I can say about this particular contact is that its not too big for a budget item and it worked on the first try!
 does not function properlyMar 27, 2011
By kukakul
the door sensor does not function 100% all the time. Amazon should contact the maker and make sure that they sell quality products which function 100%. Amazon should send me a new sensor free.
Great product for a great price.Jul 19, 2010
By David J. Tucker
"www.freewebs.com/davidtuckersbooks"
I got a great deal and the product is fantastic! I am happy with it and it keeps my propery safe. I recommend this to anyone.
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