Style 5

LED clock for indoor installation, hour - minute display. Digit height : 5 cm, readable at 20 metres; diffusing filter to ensure a reading angle of 120°.

  • 4 diode colours available : red, green, yellow, blue
  • 12 or 24 hour display mode
  • Option of alternating time and date or time and week number
  • Perpetual calendar and constant saving of configurations
  • Adjustable brightness - 4 levels
  • Injected ABS black case with wall mounting plate
  • 230V AC Stand Alone or Master clock option available
  • Compatible with Sigma H Master Clock

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Style 5S

LED clock for indoor installation, hour - minute - second display.
Digit height: 5 cm - readability: 20 metres

  • 4 diode colours available: red, green, yellow, blue
  • Injected ABS case matt black, with diffusing filter
  • Possibility to display alternatively hour and date or hour and week number or chronometer hour-minute-second
  • 12 or 24 hour display mode
  • Perpetual calendar and constant saving of parameters
  • Adjustable brightness - 4 levels
  • The clock connected to a timer keyboard can be used in timing or countdown mode
  • Diffusing filter to ensure a reading angle of 120°.
  • Injected ABS black case with wall mounting plate
  • Single or double sided mounting with bracket
  • 230V AC Stand Alone or Master clock option available
  • Compatible with Sigma H Master Clock

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Style 5S Date

LED calendar clock for indoor installation. Hour - minute - date - multilanguage calendar display. Digit height: 5 cm - readability: 20 metres.

  • 4 diode colours available: red, green, yellow, blue
  • 12 or 24 hour display mode
  • Option of displaying 2 alternating languages chosen from 14
  • Perpetual calendar and constant saving of parameters
  • Adjustable brightness - 4 levels
  • Injected ABS case, matt black, with diffusing filter
  • Single or double sided mounting with bracket
  • Connected to a timer keyboard, the clock can be used in timing or countdown mode
  • 230V AC Stand Alone or Master clock option available
  • Compatible with Sigma H Master Clock

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Style 7

LED clock for indoor installation, hour - minute display. Digit height : 7cm - readability : 30 metres

  • 4 diode colours available: red, green, yellow, blue (high brightness)
  • 12 or 24 hour display mode
  • Option of alternating time and date or time and week number
  • Perpetual calendar and constant saving of parameters
  • Adjustable brightness - 4 levels
  • Single or double sided mounting with bracket
  • Injected ABS case, matt black, with diffusing filter
  • 230V AC Stand Alone or Master clock option available
  • Compatible with Sigma H Master Clock

Click to enlarge

Style 12 Indoor

LED clock for indoor or outdoor installation, fixed hour - minute, or fixed temperature on alternate time / temperature display. Digit height : 12 cm - readability : 50 metres.

  • 2 colours of LEDs available: red or yellow
  • Constant saving of parameters
  • Adjustable brightness on 4 levels for the indoor model or automatic by cell for the outdoor model
  • High brightness LEDs for outdoor use
  • Automatic photoelectric cell for outdoor model
  • Display with double row of diodes (high luminosity diodes for outdoors)
  • Black aluminium case with wall mounting plate
  • Single or double sided mounting with bracket
  • 230V AC Stand Alone or Master clock option available
  • Compatible with Sigma H Master Clock

Click to enlarge

Style 12S Indoor & Outdoor

LED clock for indoor or outdoor installation, hour - minute - second display. Digit height : 12 cm - readability : 50 metres

  • choice of 2 diode colours for outdoors : high luminosity red or yellow
  • Option to display time or hour - minute - second chronometer
  • Constant saving of parameters
  • Adjustable brightness on 4 levels for the indoor model or automatic by cell for the outdoor model
  • Display with double row of diodes (high luminosity diodes for outdoors)
  • Automatic photoelectric cell for outdoor model
  • The clock connected to a timer keyboard can be used in timing or countdown mode
  • Black aluminium case with wall mounting plate
  • Single or double sided mounting with bracket
  • 230V AC Stand Alone or Master clock option available
  • Compatible with Sigma H Master Clock

Click to enlarge

Style 20cm

Indoor or outdoor clocks available in 2 colours. Digit size: 20 cm, Readability: 90m.

  • 2 LED colours available: red, yellow
  • Display of time, date and temperature. Fix or alternate
  • Automatic setting of luminosity according to light exposure (sun, cloud or night)
  • Time display: 12h or 24 h mode
  • High brightness LED
  • Setting by control pad (2 keys inside the clock) or by wireless remote control 433MHz (option)
  • Temperature probe delivered with 5m cable
  • Optional radio synchronisation : France Inter, DCF or GPS antenna (absolute time accuracy)
  • Single or double-sided display
  • Optional Double sided bracket available
  • Tropicalized electronic cards

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Style 25cm

Indoor or outdoor clocks available in 2 colours. Digit size : 25 cm. Readability: 120m.

  • 2 LED colours available : red, yellow
  • Display of time, date and temperature. Fix or alternate
  • Time display: 12h or 24 h mode
  • Setting by control pad (2 keys inside the clock) or by wireless remote control 433MHz (option)
  • Automatic setting of luminosity according to light exposure (sun, cloud or night).
  • Temperature probe delivered with 5m cable
  • Optional GPS antenna (absolute time accuracy)
  • Single or double-sided display
  • Optional Double sided bracket available
  • High brightness LED

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Style 40cm

Indoor or outdoor clocks available in 2 colours. Digit size : 40cm. Readability: 200m

  • High brightness LED
  • 2 LED colours available : red , yellow
  • Display of time, date and temperature. Fix or alternate
  • Automatic setting of luminosity according to light exposure (sun, cloud or night)
  • Time display : 12h or 24 h mode
  • Setting by control pad (2 keys inside the clock) or by wireless remote control 433MHz (option)
  • Temperature probe delivered with 5m cable
  • Optional GPS antenna (absolute time accuracy)
  • Single-sided display
  • Optional Double sided bracket available
  • Tropicalized electronic cards

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Swimming Pool Clock

Led temperature display for pool areas or outdoor use. Display of temperatures for water or air, can also display the time depending on the programming required.

  • Installation in pool areas or outdoors (protection of electronic cards against the corrosive atmosphere)
  • Water temperature display for 1 or 2 pools and air temperature
  • Aluminium matt black case
  • 1 large display of 12 cm height => for fixed time or temperature or alternating time/temperature display.
  • 2 small displays of 7 cm height => for displaying 2 different temperatures - air or water.
  • Display hour, minute and temperature in celcius degrees
  • Readability - 30 metres
  • Adjust brightness on each display with keys on 4 levels
  • High brightness red diodes.

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World Style - Multi Zone Display


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The World Style clock displays the accurate time for 3, 4 or 6 cities in the world. Its plain design fits most interior decors. It is ideal for

  • Trading rooms and banking centres
  • airports
  • hotels lobbies
  • travel agencies.

It features:

  • Aluminium matt black case-c/w diffusing filter .
  • Power supply 220/240 V 50/60 Hz .
  • Figures height : 5 cm.
  • Readability up to 20 m.
  • 3 led colours available : red, green and yellow.


Celestra 2000

The Simplex Celestra 2000 digital clocks provide high visibility under a variety of ambient light conditions. Celestra Models come in 65mm & 100mm digit displays ideal for the following applications:

  • The 65mm Celestra is commonly used in general commercial, office or classroom.
  • The 100mm high display is designed for longer viewing distances, such as in airports, auditorium, cafeteria, large warehouse or manufacturing facilities.
  • dispatching
All Celesta’s can be installed as a “stand alone” clock or synchronised by a Simplex master clock.

 Celestra 2000 Data Sheet
 Celestra 2000 Flyer

Celestra II

The Simplex Celestra II is a highly accurate & readable time / date display ideal for:
  • “stand alone” commercial, finance industries.
  • With an array of master clock correction protocols, perfect for large transport infrastructure applications.
  • The Celestra II “Clip in” technology means you can upgrade your existing analogue slave clocks to a comprehensive digital display without expensive wiring.
Digital “count down” timers also available.

 Celestra II Data Sheet