3" speaker and electret condenser microphone mounted on the back of a 11 gauge stainless steel face plate. Contains a call button that can activate the alarming base station (ALA/DG Series) in addition to sound activation. A special built-in sound path protects both speaker (2W Power Rating) and microphone from abuse. Unit designed for correctional facilities. Security hardware included. These units compatible only with Louroe sound activated base stations (Model DG-12II/DG-25III and the ALA-4/8 series).

Specifications:

• Model Number - TLSP-PB-S
• Microphone Output - Line Level (0dB @ 1Kohm)
• Microphone Frequency Response - 40Hz to 15kHz
• Microphone Output impedance - 600ohm unbalanced
• Microphone Current Drain - 4mA
• Supply Voltage - 12VDC
• Power Rating - 2W
• Input - 70V constant
• Frequency Response - 300Hz to 4kHz
• Voice Coil Impedance - 8ohm
• Acoustical output - 88dB (from 4' @ 1W input)
• Speaker Size - 3"
• Dimensions - 7"W x 7"H
• Weight - 4Lbs