Emergency Power Supply Model TA1263E

Lightning Arrester Model TA1262L

Main/Backup Amplifier Switcher Model TA1261M

Sequential Power Controller TA1260S

Timer Model TA1259T

Power Supply Model TA1258S

Local Phone Interface Model TA1257T

Siren Model TA1256E

Alarm Matrix Model TA1255A

Ten-district Matrix Model TA1254D

Ten-district Matrix Model TA1254B

10-way monitor Model TA1253M

Central Control System Host Model OT9601