Signal Light Column for engine room
  • Signal Light Column for engine room (LSAS)

    Signal Light Column for engine room

  • Engine Order Telegraph & Em´cy Engine Order Telegraph (EOT)

    Engine Order Telegraph &
    Em´cy Engine Order Telegraph

  • Bridge Alert Management le guardian 3000 with integrated BNWAS (BAM)

    Bridge Alert Management with integrated BNWAS

  • Bridge Navigational Watch Alarm System le guardian 2025 (BNWAS)

    Bridge Navigational Watch
    Alarm System

  • Dead Man Alarm for engine room (DMA)

    Dead Man Alarm for engine room

  • NAS24 Nautical Alarm System

    NAS24 Nautical Alarm System

  • Ship telegraph logger

    Ship telegraph logger

  • Ship Alarm Indicator

    Ship Alarm Indicator

  • Cold Store Lock-In Alarm System (LIAS)

    Cold Store Lock-In Alarm System

  • Hospital Call System (HOCS)

    Hospital Call System

  • Rudder Angle Indicator (RAI)

    Rudder Angle Indicator

sm electrics product catalog
Send me the product catalog

* = Mandatory fields


Signal Light Column
Engine Order Telegraph
BAM Bridge Alert Management System
BNWAS Bridge Navigational Watch Alarm System
DMA Dead Man Alarm
Nautical Alarm System
Ship telegraph logger
Ship Alarm Indicator

Company sm electrics

Founded in 2002 sm electrics provides engineering and contract manufacturing services as well as key shipborne MED type approved alarm systems including Bridge Alert Management (BAM), Bridge Navigational Watch Alarm System (BNWAS), Light Signal Columns and further maritime equipment. Its well established sales & service network covering the world’s maritime hotspots complemented with well qualified and motivated staff as the company’s backbone is resulting in sustained success.

made in Germany
  • Signal Light Column
  • Light Signal Column
  • Light Signal Alarm System
  • signal light column alarm system
  • Light Signal Devices
  • Light Signal Control Unit
  • Shipborne Light Signal Alarm System

Signal Light Column Hyun Jin

The signal light column is a mini-PLC based stand-alone, shipborne alarm system to indicate visual and audible alarms according to IMO regulations as well as classification society requirements. Controlled by a central unit the signal light column alarm system can also be adapted to your existing alarm and monitoring logic. The sound generation is based on an innovative microprocessor technology and offers multiple acoustic philosophies with up to 120dB(A) sound level.

read more >>>
download brochure >>>
download standard symbols for triangular lights >>>

  • Engine Order Telegraph
  • Emcy Engine Order Telegraph Systems
  • EOT / EEOT
  • A067 Engine Order Telegraph
  • A067 Emcy Engine Order Telegraph
  • Lever Controller

Engine Order Telegraph Hyun Jin

sm electrics‘ Engine Order Telegraph (EOT) and Em’cy Engine Order Telegraph Systems (EEOT) formerly designed and distributed by Interschalt respectively Stein Sohn represent the embodiment of safe and sustained µP controlled human machine interface embedded as a basic part into the connected propulsion remote control system.

read more >>>
download brochure >>>

  • Bridge Alert Management System (BAM)
  • BAM le guardian 3000
  • BAM with integrated BNWAS

Bridge Alert Management System
BAM le guardian 3000

The certified Bridge Alert Management system with integrated BNWAS – BAM le guardian 3000 is able to handle in addition to the binary alert processing, the newest alert telegram standards as "advanced alert related communication" with ACN, ALC, ALF and ARC according to IEC 61924-2, ALR, TXT, ACK and HBT according to IEC 61162-1 (2) communicated via network protocol EN 61162-450 ("lightweight ethernet") or serial communication (RS-422).

read more >>>
download brochure >>>
download schematic diagram >>>
  • Bridge Navigational Watch Alarm System
  • BNWAS le guardian 2025

Bridge Navigational Watch Alarm System
BNWAS le guardian 2025

The bridge navigational watch alarm system (BNWAS) monitors bridge activity and detects operator disability that could lead to marine accidents. The system monitors the awareness of the Officer Of the Watch (OOW) and automatically alerts the Master or another qualified person if for any reason the OOW becomes incapable of performing the OOW's duties. This process is subdivided in different alarm stages which primarily try to alert the OOW via visual and audible alerts.

read more >>>
download brochure >>>
download schematic diagram >>>
  • Dead Man Alarm for ER
  • Dead Man Alarm System

Dead Man Alarm (DMA)
DMA le guardian 2025

The dead man alarm system is designed to monitor the ability of the engineer on duty in the engine room. Just before entering the engine room, the engineer on duty should start the adjustable countdown (3 - 27min) of the dead man alarm system for his own safety. In case no reset has been trigged by pushing one of the installed reset units during the pre-defined time the dead man alarm system will start an alarm escalation sequence.

read more >>>
download brochure >>>
download schematic diagram >>>
  • Binary Alarm System

NAS24 Nautical Alarm System

  • designed to indicate binary alarms on a common screen especially for marine application. All alarm channels are permanently indicated even though they are not active to give full overview about the monitored states
  • multiple display application is available (network)

read more >>>
download brochure >>>
  • Telegraph Logger

Ship telegraph logger

The sm electrics telegraph logger has been designed to replace an outdated bell logger (command printer). The command list of the telegraph logger is able to represent up to 60000 commands, before the list gets refreshed. The telegraph logger will periodically execute an internal backup off the command list which will be exported to an excel sheet. All files are named with the specific timestamp and kept in an internal system folder.

read more >>>
download brochure >>>
  • Ship Alarm Indicator
  • triangular light symbols
  • alarm indicator for specific alarms
  • Signal Alarm Indicator Kalotten

Ship Alarm Indicator

Due to our wide range of various triangular light symbols, the ship`s alarm devices are offering a versatile applicability. They can be used for alarm forwarding to additional premises or as alarm indicator for specific alarms (e.g. wind speed alarm on bulk carrier). Our ship's alarm devices are available in different versions (e.g. 1 /2 triangular light symbols, with/without sounder, 24VDC/110VAC/230VAC) even triangular light symbols can be easily customised to your specific needs.

read more >>>
download standard symbols for triangular lights >>>

  • Binary Alarm System
  • Bridge Alarm System
  • Ships Alarm System
  • Ships Alarm System

Cold Store Lock-In Alarm System

That highly standardized and modular system is based on a certified 4,3” full graphic touch panel with tight PLC TS35 terminal rail module. Up to six calling points will be monitored and clearly indicated including escalating alarm devices and interface to the higher-ranking BAM/CAM system. The system has been designed with 230VAC main and 24VDC back-up supply.

read more >>>
  • Binary Alarm System
  • Bridge Alarm System
  • Ships Alarm System
  • Ships Alarm System

Hospital Call System

That highly standardized and modular system is based on a certified 4,3” full graphic touch panel with tight PLC TS35 terminal rail module. Up to six calling points will be monitored and clearly indicated including escalating alarm devices and interface to the higher-ranking BAM/CAM system. The system has been designed with 230VAC main and 24VDC back-up supply.

read more >>>
  • Binary Alarm System
  • Bridge Alarm System
  • Ships Alarm System
  • Binary Alarm System
  • Bridge Alarm System
  • Ships Alarm System

Rudder Angle Indicator

Picking up and carry on the tradition of HAGENUK, Stein Sohn and Interschalt as rudder angle indication systems provider, deeply established into the market under the brand name „A070“, sm electrics is covering all required equipment. Rock solid transmitter technology as well as diversified indicator family are available as spare part requests just as well as full system replacements.

read more >>>