This item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR. Item is non-cancelable and non-returnable.
PayPal Orders Payments processed using PayPal will be charged immediately (as opposed to when an order ships).
International Orders Payments for international orders will be charged as soon as the order is placed.
The RDL TX-PSD1 Paging Sound Detector is ideal for switching sources from within a constant-voltage system. This module is triggered when the threshold is exceeded and can remain open for 3-25 seconds (user programmable).
Switches between 25, 70 and 100V inputs
25V input can also accept 8Ω loads up to 75W
Front panel trimmer controls for sensitivity and delay release