Tectran Manufacturing 87 dB Light Duty Back-Up Alarm - 19-2111 Part #: 19-2111 Line: TMI Tectran Manufacturing 87 dB Light Duty Back-Up Alarm 1 Year Limited Warranty Bracket Included: Yes Attachment Method: Screw-On Voltage (V): 12 Volt Sound Level (dB): 87 dB Show More Show Less