135 Aviation Way, No. 8B
Watsonville, CA 95076
Sentinel Radio AlarmsVoice Annunciated Radio Dispatch Alarms and Monitoring SystemsKaras 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 personel via radio. We provide various related surveillance, security, monitoring, telemetry and remote control products which integrate into two-way radio systems.