Murphy ST10AS-LM 10-Point Remote Alarm Tattletale - Reliable Marine

Our review of the Murphy ST10AS-LM 10-Point Selectronic Remote Alarm Tattletale finds it best suited for operators who need a straightforward, rugged remote annunciator for marine or industrial installations. The biggest reason to buy is its clear, general-purpose annunciation and flexibility to add repeater panels so crews in pilot houses, flybridges or engineer spaces can be alerted and acknowledge alarms locally. In this review the ST10AS-LM stands out as a practical solution when a simple, extendable alarm panel is required without extra mounting hardware.

Key Features

• 10-point annunciation: Provides monitoring and visual alarm indication for up to ten separate alarm conditions, keeping crews informed of developing issues.
• Repeater panel support: Allows additional repeater panels to be added at other locations so alarms can be acknowledged where personnel are working.
• Individual or master acknowledgement: Wiring options let each repeater be acknowledged separately or allow one master control to silence all repeaters for centralized response.
• General-purpose design: Suited for marine pilot houses, power plants, drilling rigs and building maintenance where remote alarming is needed.
• Less mount configuration: The ST10AS-LM ships without flange or gimbal mounting, which simplifies packaging for custom mounting solutions.

Who It's For

The ST10AS-LM is aimed at marine operators, engineers and facilities managers who require a dependable remote annunciator with room to expand with repeater panels. It is particularly useful on vessels where crew in different spaces need local acknowledgement capability and a clear visual tally of alarmed circuits.

Those who should look elsewhere include buyers who need a complete mounting kit included or an all-in-one front-mounted console ready to install immediately; the LM model omits flange or gimbal mounting hardware, so contractors planning rapid drop-in installation may prefer a differently packaged model.

Pros & Cons

Pros

• Compact 10-point layout gives clear, dedicated annunciation for multiple circuits.
• Expandable design with repeater panel support improves situational awareness across locations.
• Flexible acknowledgement wiring allows per-panel or master silencing to suit operational needs.
• Robust general-purpose use means the unit fits marine, industrial and building applications.

Cons

• Arrives in a "Less Mount" configuration, so mounting hardware must be supplied separately for many installations.

Specifications

Model	ST10AS-LM 10-Point Selectronic Remote Alarm
Points	10-point annunciator
Typical applications	Marine pilot houses, power plants, rig and building maintenance
Repeater support	Yes, multiple repeater panels can be added
Acknowledgement	Individual panel or master control wiring options
Mounting	Less Mount (no flange or gimbal included)

Our Verdict

The Murphy ST10AS-LM is a practical, value-oriented remote annunciator for marine and industrial use where a dependable 10-point alarm panel and repeater expansion are required. Professionals who can supply their own mounting hardware will find it a flexible choice that improves alarm visibility and crew response without unnecessary complexity.

Frequently Asked Questions

Can I add extra repeater panels?
Yes, the design supports repeater panels so alarms can be seen and acknowledged in additional locations.

Does the ST10AS-LM include mounting hardware?
No, the LM designation means flange or gimbal mounting brackets are not included and must be provided separately.

Is the unit suitable for industrial as well as marine use?
Yes, it is a general-purpose annunciator used in marine, power plant, drilling rig and building maintenance applications.