Cqr 16 Ohm Speaker Grade 3 110Db White

Low Profile Design
Tamper protected lid and mounting
Dynamic piezo technology
High Impedance allowing multiple speakers to be used
Does not require any 12volt power supply

This extension speaker is intended to be used with security alarm systems, to give an audible signal that the alarm system has been activated. The unit features a dynamic piezo speaker for audible indication. It does not require any 12 volt power source. It is also protected against tampering by means of lid removal and removal from the mounting