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Directed Electronics 520T Battery Backup



 | Catalog #: 55065275
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Product Summary

Car thieves are always looking for new ways to steal your ride. A common practice is to disconnect your battery so no alarm will sound. However DEI has made battery backup device in which if the battery is disconnected your car alarm still sounds off altering you and scary off the thieve.

  • Battery backup system
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.


Usually ships in 1 - 2 business days

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By phone: 1-800-843-7422

Manufacturer Warranty

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