The IS-T100 TOA compatible substation
The IS-T100WP TOA compatible substation features Waterproofing
The IS-T100B TOA compatible substation features Relay Options
The IS-T100BVP TOA compatible substation features Vandal Proof - Relay Options
The IS-T100BWP TOA compatible substation features Waterproof  - Relay Options
The IS-T100BD TOA compatible substation features Relay Options
The IS-T100E TOA compatible substation features LED Options
The IS-T100EL TOA compatible substation features LED Options
The IS-T100L TOA compatible substation features LED Options
The IS-T100LVP TOA compatible substation features Vandal Proof - LED Options
The IS-T100\2VP TOA compatible substation features Vandal Proof - Duress Options

 

TOA

Waterproofing Units have waterproof coating on all electronic components as well as speaker drain punches
Relay Options Units supply one of several different types of contact closures for beacon and strobe operations
Vandal Proofing Units are equipped with detention center grade components and are virtually indestructible
LED Options  Units are equipped with one of several different types of LED's as call indicators
Duress Options Available only on the IS-T100/2VP series, units have additional switches for multi-operations