SIZE:100Φ X 75H mm OPERATING VOLTAGE:8-12VDC RATED VOLTAGE:12VDC MOUNT TYPE:SINGLE SCREW ROLE LEN COLOR:AMBER, RED, BLUE AND CLEAR - Update: 2010-12-16

SIZE:70Φ X 36.5H mm (without mount base) OPERATING VOLTAGE:8-12VDC RATED VOLTAGE:12VDC MOUNT TYPE:ONE SCREW HOLE & QUICK SURFACE MOUNT BASE LEN COLOR:AMBER, RED, BLUE AND CLEAR - Update: 2010-09-20

HIGHLY RESISTANT ABS HOUSING, UV PREVENTION INSIDE METAL COVER FOR DOUBLE PROTECTION MAGNETIC DYNAMIC SOUNDERS WITH 120DB AT 1M, POSITIVE/NEGATIVE SIREN TRIGGER POSITIVE/NEGATIVE FLASH TRIGGER BATTERY BACKUP LEN CORLORS IN RED, BLUE, ORANGE, W... - Update: 2010-09-14

SIZE:210L X 130W X 78H mm OPERATING VOLTAGE:6-15VDC RATED VOLTAGE:12VDC RATED CURRENT:300mA SPL DB/1M:112±3 LEN COLOR:RED, BLUE ,ORANGE - CE APPROVED - SL-200B BATTERY BACKUP SIREN - Update: 2010-09-09

HIGHLY RESISTANT PC HOUSING, UV PREVENTION TWIN PIEZO SOUNDERS WITH 120DB AT 1M, SINGLE PIEZO SOUNDER IS OPTIONAL SAB/SCB FUNCTION AVAILABLE POSITIVE/NEGATIVE SIREN TRIGGER POSITIVE/NEGATIVE STROBE TRIGGER BATTERY BACKUP LEN CORLORS IN RED, B... - Update: 2010-09-09

mini siren for security alarm systems, siren with strobe light, flash siren, indoor siren for burglar alarm, ABS housing, len color: red, blue, orange - Update: 2010-09-06