Skip Ribbon Commands
Skip to main content
The 2-wire Cooper-Wheelock AS Series audible/ visual and AH Series audible notification appliances offer many features with low current draws. The audible notification appliances provide a field selectable choice of either a continuous horn tone or temporal pattern (per ANSI S3.41) when constant voltage is supplied by the notification appliance circuit.

AS/AH - Selectable Output Strobes & Horns

The 2-wire Cooper-Wheelock AS Series audible/ visual and AH Series audible notification appliances offer many features with low current draws. The audible notification appliances provide a field selectable choice of either a continuous horn tone or temporal pattern (per ANSI S3.41) when constant voltage is supplied by the notification appliance circuit.

  • Feature and Benefits
  • Accessories
  • Documents
​​​​​​​