15-watt industry standard paging horns certified by Underwriters Labs Under Standard 1480.

Emergency Horn Speaker with 15-Watt 25V/70V Transformer
AP-15TU
Your price (USD):
$138.99
Emergency Horn Speaker with 15-Watt 25V/70V Transformer Meets Buy America Requirements
AP-15TU-USA
Your price (USD):
$151.99
Emergency Signaling Horn Loudpeaker with 15-Watt 25V/70V Transformer and Line Supervision Capability
AP-15TUC
Your price (USD):
$156.99
Emergency Horn Speaker with 15-Watt 25V/70.7V Transformer and Line Supervision Capability - Red
AP-15TUCR
Your price (USD):
$156.99
Flanged Emergency Horn Speaker with 15-Watt 25V/70V Transformer
APF-15TU
Your price (USD):
$140.99
Flanged Emergency Horn Speaker with 15-Watt 25V/70V Transformer Meets Buy America Requirements
APF-15TU-USA
Your price (USD):
$153.99
Flanged Emergency Horn Speaker with 15-Watt 25V/70V Transformer and Line Supervision Capability
APF-15TUC
Your price (USD):
$158.99