SONALERT MALLORY BUZZER # SNP428 NSN: 6350-01-043-9147 4-28VDC AMPS 003-016 CONDITION IS NEW SURPLUS NOT IN ORIGINAL PKG 1984+ DATE CODESPAYPAL FOR PAYMENTS ONLYWE SELL AND SHIP TO THE CONTINENTAL USA ONLY IF YOU INTEND TO EXPORT THIS ITEM YOU ARE RESPONSIBLE FOR ALL EXPORT RULES AND REGULATIONS DOMESTIC AND FOREIGN.