500 Series Kits

The 500 series kits are designed for on-site (local) single zone two-way audio monitoring (talk/listen). Each kit in this category includes the AP-1TB base station with built-in speaker and microphone and a hands-free remote speaker/microphone.

ASK-4® #501
LE-025
Single zone local wall two-way audio monitoring system
ASK-4®#501 TLI-CF
LE-371
Single zone local ceiling flush two-way audio monitoring system
ASK-4®#501 TLI-CS
LE-373
Single zone local ceiling surface two-way audio monitoring system