Call or send email for more information and pricing.
Distributors and OEM orders welcome. We make clocks and displays to your specifications.
KERA Technologies Inc.
Jumbo LED Digital Clocks with REMOTE CONTROL
SELENA
SELENA Clocks and Timers DISPLAY MODES
12 hr, 24 hr or Military formats of time display are available in all SELENA clocks.
Any format can be selected by the user via the Remote Control at ANY TIME.
TIME DISPLAY
4 DIGITS
Normally displays  HOURS : MINUTES without the blinking colon.
In
UP/DOWN TIMER functions it may be switched to display MINUTES : SECONDS  or SEC:1/100Sec
if so selected (via the Remote Control). When under 1 hr, the timer display does it automatically
.
6 DIGITS
Normally displays  HOURS : MINUTES : SECONDS without the blinking colon.
In UP/DOWN TIMER functions it may be switched to display
MINUTES : SECONDS : 1/100 Sec
or MINUTES : SECONDS
in the 4 OLDER digits when selected so by the user (via the Remote Control).
DATE DISPLAY
The user can set the clock to display the current Time as well as the Date, Month, Year and Weekday
at any time via the Remote Control in either a "
steady" or an "alternating" sequence. In the 7-segment display models the display of characters is an approximation of what the 7-segment format can do.
SMALLER
or SAME SIZE SECONDS
The 6 Digit displays come with either SAME SIZE or SMALLER SECONDS.
Either
UPPER or LOWER Smaller Seconds may be ordered.
   SELENA clocks are capable of displaying either one or multiple screens in an Alternating fashion.
The user can configure a sequence (via the
Remote Control ) in which the time, date, timer, temperature etc...  is being displayed.
Each screen will persist for several seconds and will jump automatically to the next one in sequence.
The sequence may ba stopped ( halted ) indefinitely or  resumed at any time "on command",  via the remote control.
In case when a timer/counter, thermostat, temperature monitor related commands or a programming key is activated on the remote, the display automatically goes to the required screen.
The colon is not flashing during the regular time display. It will flash only (at various rates) when in the active timer mode.
The AM/PM dot and other dots on the diplay may be active or flashing in certain modes to indicate the status of time, timers, counters and programming modes. In the 6 digit clocks it is possible to select the display of text "AM" and "PM" instead of the upper-left corner dot..
All SELENA clocks are equipped with internal alarm buzzers. They may be activated to indicate certain alarm states in several timer/counter and temperature alarm modes. They can be disabled via the remote control or silenced on command.
The "
Wake-up" alarm clock feature activates the on-board buzzer to start sounding with a variable rate, so that when used as an Alarm Clock, it gives an impression of a "soft" alarm to maintain a calm feeling to a waking up person.
The internal buzzer can also be set up to activate at expiration or During  the Count Down Timer or Counter.
All SELENA clocks have adjustable brightness ( via the remote control ) in several steps .
Optional
Auto-dimming feature ( option # 720 )  is available. It will adjust the display brightness automatically matching it to the surrounding ambient lighting.
ALTERNATING DISPLAY  mode   ( examples )
In clocks with the Text / Date display option, the date, temperature, timers etc..., and optional Time Zone
or any  programmable custom text is shown in real alphanumeric characters.
TEXT DISPLAY
12 hour format
24 hour format
Military format
12 hour time
Hrs : Min timer
Min : Sec timer
UPPER seconds
LOWER seconds
SAME SIZE seconds
Date - Day - Month
Date - Month  - Day
Date - Month - Year
Month - Year - Day
12 hour time format
or 24 or Military
Date - Month
or other format
Temperature
selectable C or F
Min : Sec timer
or Hrs : Min or Sec : 1/100 Sec
12 hour time format or
Selectable 24 hr or Military
First Temperature
Selectable
Celsius or Fahremnheit
Second Temperature
Selectable
Celsius or Fahremnheit
E-mail:  sales@ledclocks.com
Selectable formats:
FRI-OCT-12
OCT-12-FRI
12-OCT-FRI
FRI-12-OCT
12-OCT-2007
OCT-12-2007
2007-12-0CT
2007-OCT-12
Selectable formats:
Custom Text
or Zone Name
Selectable C or F
Selectable C or F
UP or DOWN Timer
Days-Hrs-Min.Sec
or Hrs-Min-Sec-1/100sec:
UP or DOWN Timer
Min -Sec or Hrs -Min
or Hrs-Min-Sec:
Julian DAY
1/100 SECONDS
TIMER
1/100 Seconds Timer mode for the 6 and 4  Digit displays.
This resolution should be used with
External Start/Stop/Reset input terminals option ( # 738 )
but it will also work with the remote control.
APPLICATIONS

HOSPITAL
SCHOOL
AIRPORT
MILITARY BASE
MARINE VESSELS
SHIPS, BOATS
SUBMARINES
BANK
STADIUM
GYM
CHURCH
SUBWAY STN.
BUS STN.
RAILWAY STN.
LED Clocks
and Timers
E-mail:  sales@ledclocks.com
Toll Free:  1-866-829-4253
The 6 Digit displays can be setup by the user to show AM / PM  instead of the  SECONDS.
NOTE: The real time clock may also be displayed in the TEXT section
SMALLER SECONDS
SAME SIZE SECONDS
Examples with TWO temperatures displayed with various designations
The TEXT display section can be set to alternate independently between various screens.
Available various models of EXTERNAL, REMOTELY wired temperature probes See images .
Clock with TEXT / DATE display
set to alternate between several screens
:
Weekday - Month - Date
Julian Day
Temperature
City Name
4 Digit Clock set to alternate
between several screens
:
Time
Date and Month
Julian Day
Julian Day
in 4 Digits clocks
Julian Day and current Year
in 6 Digit clocks
JULIAN DAY DISPLAY
All clocks can display the Julian Day ( Day of Year )
The display can be set to alternate with other data like time, date, timer, temperature,  etc...
Temperature Probes and Sensors  ( for options # 711, 712, 713, 714B and 714C )
The temperature monitoring, programmable thermostat and control options require an internal or external temperature sensor probe. The standard sensor normally included with the selected option may not be the most suitable model for each application and therefore a specific probe model may be ordered.
The selection below shows some of the available models and mounting accessories.
NOTE, that the probe wiring may be extended up to 500 ft ( 150 m ) with any type of a 2-conductor cable.
Toll Free:  1-866-829-4253
OPTIONAL Plastic or Metal
Sensor Probe Plate
( model PPP4 or PPS4 )
OPTIONAL:
Sensor Probe Guard
model PG5
NA7100KB4100BLK


NA7100KB4100CHR


NA7100KB4100RDT



NA7100KB4100SQT


NA7100KB4100DPD


NA7100KB4100SHD



PT1000TC38550MM




NA7100KB4100PIPTR