Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Louroe Electronics SA-1A Sound Activated Switch is used in conjunction with the Louroe ASK-4 #101 Audio Monitoring System or any of the AP Series Non-Alarming Base Stations (both sold separately). Usually located near the base station, this switch provides a variable threshold level control that activates the microphone when that level is exceeded by a sound.
In addition, it has 2 sets of relay contacts that automatically close when the threshold level is exceeded. This can be used to activate a camera, light or other annunciations. Automatic re-set is adjustable between 0.5 and 60 sec. An alarm LED is illuminated during activation time. 12VDC power (sold separately) is required when this switch works as a stand alone unit (without base station).
Adjustable threshold level control
2 relay contacts for activating cameras, lights, machinery, etc.
Adjustable re-set from 0.5 to 60 sec
Alarm LED indicator
Automatic electronic switch to pass audio to base station