Amplicall 40 – Ringer Detector / Baby Monitor / Sound detector Wireless Transmitter alert TT-AC40

The Amplicall 40 is a wireless telephone ringer detector, baby monitor, or sound detector transmitter , part of the amplicall 50/40 alerting system.

Please note that a receiver must be used in conjunction with this transmitter. Purchased seperately (TT-VB2)