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Promoted item:Crimestopper SP-101 1-Way Car Alarm & Keyless Entry Security System with Remote

Crimestopper SP-101 1-Way Car Alarm & Keyless Entry Security System with Remote

    • 64 watching
    • |
    • 26 sold
  • Condition
  • New
  • Time left
  • 20d 2h 55m
  • Shipping
  • FREE
  • Brand
  • CrimeStopper
  • Sold by
  • 99.7% Positive Feedback
    The item is listed as a Top Rated Plus item
  • US $33.95
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  • Quantity 10+Available
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From Hong Kong
6m left
$27.99
1 bid
  • 359 watching
  • |
  • 126 sold
This item is being sold by eBay Top rated seller.
18d 6h 16m left
$78.95
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From Hong Kong
6h 31m left
$6.83
0 bids
From China
13h 20m left
$3.99
0 bids
21h 30m left
$2.47
5 bids
2 year warranty + (2) bullet-proof style metal remotes
23h 3m left
$67.46
0 bids
Free Shipping
BRAND NEW/FREE SUPER FAST SHIPPING W/ WARRANTY
  • 715 watching
  • |
  • 556 sold
This item is being sold by eBay Top rated seller.
15d 4h 26m left
$112.71
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  • 15 watching
This item is being sold by eBay Top rated seller.
1d 1h 27m left
$185.00
7 bids
1d 8h 38m left
$10.50
4 bids
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  • 178 watching
This item is being sold by eBay Top rated seller.
1d 21h 0m left
$99.99
0 bids
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  • 468 watching
  • |
  • 126 sold
This item is being sold by eBay Top rated seller.
9d 23h 38m left
$124.99
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2d 7h 43m left
$7.50
3 bids
2d 12h 33m left
$15.95
0 bids
$49.95
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  • 73 watching
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  • 26 sold
3d 9h 10m left
$29.91
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3d 8h 22m left
$20.00
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From China
3d 9h 33m left
$1.80
5 bids
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  • 205 watching
  • |
  • 106 sold
This item is being sold by eBay Top rated seller.
19d 5h 33m left
$76.88
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  • 15 watching
3d 22h 35m left
$21.50
14 bids
From Canada
8h 41m left
$30.00
0 bids
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4d 10h 30m left
$44.95
1 bid
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  • 36 watching
  • |
  • 17 sold
20d 5h 43m left
$63.25
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4d 11h 16m left
$62.99
0 bids
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4d 22h 37m left
$0.99
1 bid
BRAND NEW | FREE SAME-DAY SHIPPING w/ TRACKING!
  • 354 watching
  • |
  • 373 sold
This item is being sold by eBay Top rated seller.
11d 1h 20m left
$33.93
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From Hong Kong
50m left
$6.80
0 bids
  • 17 watching
This item is being sold by eBay Top rated seller.
5d 0h 34m left
$299.99
0 bids
  • 71 watching
  • |
  • 75 sold
This item is being sold by eBay Top rated seller.
11d 5h 6m left
$37.00
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From Hong Kong
This item is being sold by eBay Top rated seller.
7h 30m left
$6.83
0 bids
From Hong Kong
7h 40m left
$6.83
0 bids

About Car Alarms

Modern car alarms consist of pressure sensors and motion detectors. When activated, they set off a siren that is capable of creating a variety of sounds. A radio receiver allows wireless control of your car alarm from your car keys for a remote start. The system is controlled by battery. For this reason, all car alarm systems have an auxiliary battery so that the alarm can operate even if the main battery gets disconnected. A computer control unit, called the 'brain' of the alarm system, monitors the car and sounds the alarm when it senses inappropriate motion.Th door alarm used to be the most popular alarm form. However, car thieves have grown more sophisticated. They don't need to open your car door in order to steal your car. They can break the glass or tow it away. Auto security systems have had to get tougher as the criminals get smarter. Industry standards like Viper car alarms have taken these sorts of problems into consideration.Modern high-end alarm systems depend on shock sensors to deter thieves. If somebody hits or moves your car, the sensor contacts the brain and reports on the intensity of the motion. The volume of the alarm depends on the intensity of the motion. A slight jostle will signal a warning beep, a more aggressive movement will trigger an all-out alarm. Unfortunately, this system is not always accurate. As anyone who lives in a large city can attest to, there are many false alarms that result from over-zealous sensors. As a result, new forms of sensors have been created. Window sensors set off the alarm if the glass is broken. Pressure sensors can monitor air pressure levels to detect an intruder. Perimeter scanners monitor what is going on around your car. Tilt detectors protect your car from thieves with tow trucks. In order to determine which of these features you need in a car alarm, you should first consider how you use your car. Are your valuables kept in your trunk? Do you travel alone at night? Is your car parked on a city street? If so, you may want a system with a car remote starter.