Sentinel Radio Alarm
Available from Karas Technical Services
Voice Annunciated Radio Dispatch Alarms and Monitoring Systems
Karas Technical Services manufactures Sentinel Signaling Systems, a series of portable and stationary radio alarm systems for law enforcement, industrial, commercial and government applications including security, surveillance, monitoring and stake-outs.
Unique user-recorded voice messages transmit directly to monitoring personnel via radio. We provide various related surveillance, security, monitoring, telemetry and remote control products which integrate into two-way radio systems.