Alpha AC153 Alphalinq 100 Series 3rd Priority Tone Controller Unit

3Rd Priority Tone Control Unit Adds Third Level to an AC152 Powered System (1) Required Per System. The Alpha Communications® AC153 3rd Annunciator is used provide a of signaling priority, for applications such as fire/heat/smoke detection and/or code call capabilities with AlphaLinQ™ 100 series visual nurse-call system, but can be and backwards compatible some older systems well.

• U.L. Listed 1069 - latest standards
• Easily Installs Right on Finished Wall Surface or in Optional Junction Box (model# CEC152)
• Positive Screw Terminal Connectors
• Built-in Form 'C' Dry Contact Relay activate external devices
• Provides (non-supervised)