eBay Auctions - Name your price! eBay auction! DEI 516U UNIVERSAL SIREN CAR ALARM ADD-ON VOICE MODULE $34.15 eBay auction! DEI 516L PROGRAMMABLE VOICE MODULE CAR ALARM SIREN $67.45 eBay auction! DEI 516U VIPER CAR ALARM ADD-ON VOICE MODULE SIREN $43.15   1