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Keltron's LA Series modular latching LED annunciators provide instant visual and audio identification of alarm conditions for fire, security, process control and environmental applications. System reset and system acknowledge can operate either manually or automatically making the LA Series particularly useful in environments where constant monitoring is not available. LA Series annunciators are easily installed, reliable and may be conveniently modified.

LA Series benefits

Enables instant event identification

Provides reliable monitoring

Resists tampering and wear.

LA Series features

System reset may be either manual or automatic

System acknowledge may be either a manual or automatic - selected by an internal jumper

Zones are labeled using opaque type-able plastic legend strips for easy modification

Legend strips accommodate up to 30 typed characters per zone

High impact plastic face plate protects legend strips from tampering and vandalism

High intensity LEDs are only visible when alarms occur

Stainless steel front plate is rugged, attractive and corrosion resistant

Individual zone bypass inputs for each zone are provided for use with remote switches

Each zone can operate from either N.O. or N.C. input contacts

Individual, solid state outputs will sink up to 100mA per zone

Common system relay is normally energized, so that an alarm indication occurs on power failure

Mounts in standard gang box

Five standard models provide 4, 8,12, 16 and 20 zone applications

Expander units and custom configurations are available for larger systems

Multiple options


Installation instructions >

LA-4 wiring diagram >

LA-8 wiring diagram >

LA-12 wiring diagram >

LA-16 wiring diagram >

LA-20 wiring diagram >

Download data sheet >

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