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JUMBO
LED CLOCK
HY-4 & HY-6
with Remote Control

MASTER-SLAVE
MULTI ZONE
STAND ALONE
Programmable
Timer, Thermostat
DIGITAL
TIMER + THERMOSTAT
series  SD-3PB
with PUSH-BUTTONS
Sauna, Steam Bath, Hot Tub, Spa
Water Heater, Heating, Cooling
DIGITAL TIMER
series  SDT-3RT
with ROTARY CONTROL
Sauna, Steam Bath, Hot Tub
Spa, Heating, Cooling
DIGITAL
TIMER + THERMOSTAT
series  SD-3RT
with ROTARY CONTROL
Sauna, Steam Bath, Hot Tub, Spa
Water Heater, Heating, Cooling
DIGITAL
DIFFERENTIAL THERMOSTAT

series  DSD-2RT
with ROTARY CONTROL
Solar Heating, Cooling, Ventilation, Humidity control
Attic / Roof ventilation, Switchgear humidity control
DIGITAL TIMER
series  SDT-3PB
with PUSH-BUTTONS
Sauna, Steam Bath, Hot Tub
Spa, Heating, Cooling
MULTI - EVENT
PROGRAMMABLE
THERMOSTAT
series WT-805
for Gas and Electric
Hot Water Tank
Sauna, Heating, Cooling
DIGITAL THERMOSTAT
series  SDH-2 and SDH-3RT
with ROTARY CONTROL
Sauna, Steam Bath, Hot Tub, Spa
Water Heater, Heating, Cooling
DIGITAL THERMOSTAT
series  SDH-3PB
with PUSH-BUTTONS
Sauna, Steam Bath, Hot Tub, Spa
Water Heater, Heating, Cooling
DIGITAL
TIMER + THERMOSTAT
series  SD-2
with ROTARY CONTROL
Sauna, Steam Bath, Hot Tub, Spa
Water Heater,  Heating, Cooling
DIGITAL THERMOMETER
series  SDM-2 and SDM-3
with Alarm or without
Sauna, Steam Bath, Hot Tub, Spa
Water Heater, Heating, Cooling
DIGITAL STOVE
LED CLOCK / TIMER or
THERMOSTAT
series  ST-1
with PUSH-BUTTONS
Stove / Oven  clock / timer,
Stove / Oven Thermostat
Panel clock / timer
Heating, Cooling control
SOLAR  SYSTEM
CONTROLLER
series  SRK-868V6
with LCD Display
Solar Water Heater,
Solar Heating,
Solar collector control
ACCESSORIES
Temperature Probes
LED Displays
LCD Displays
Connectors, Terminals
Decals & Labels
Gas Ignition,
Circulating Pumps
Relays, Enclosures
KERA Technologies Inc.    Toll Free:  1-866-829-4253
KERA Technologies Inc. designs and  manufactures wide variety of Time Control and Temperature Control products.
We specialize in digital, microprocessor based products for the control and monitoring of the real time and real  temperature applications. This includes digital clocks and digital timers with multiple communication configurations that can be used stand alone as well as in the Master Slave Clock networks and Multizone Clock setups. Our LED Clock products are equipped with remote control units.
The large, Jumbo LED Clock models can be used as Master Slave Hospital Clock, School Clock, Military Clock, Airport Clock, Ship and Boat clock, Submarine clock  and in the  manufacturing plant or office installations. The digital clocks feature many internal options that can be utilized in special applications like: Digital Stopwatch, Count Up Timer or Count Down Timer without or with Alarm Buzzer or Siren. Our clocks can be also used as Multi Event Programmable Timers and Multi Event Programmable Thermostats for the  Heating and HVAC applications. Similarly, our LED clocks can be setup as Programmable Counters. All counters and timers can be controlled via the remote control or by using external, hard wired inputs.
The heater and chiller temperature control products are Digital Thermostat and Digital Thermometer models without or with alarm and relays, and Programmable Thermostat with Timer in the same  unit. They are used in applications like Sauna Control, Sauna Timer, Sauna Thermostat,  Hot Tub Control, Spa Thermostat, Steam Bath Controller as well as other Heating Control or Cooling Control installations. Other models like Programmable Hot  Water Tank Thermostat,  Heating and A/C ( air conditioning )Thermostat ( HVAC Thermostat ) are available for Gas or ELectric Water Heating Control and Space Heating Control.
A special type of thermostat called the Differential Thermostat is used in Solar Water Heating and Solar Space Heating. This line also includes our Programmable Solar Heating controllers. They can control the systems operating in the Solar Water Heaters with  either Solar Collector Tubes or Flat Solar Collector Panels and Heat Exchangers within or outside the Water Tank by driving the Circulating Pumps and Valves.

We can customize the existing products to specific requirements from our clients and produce special models not only at Large Volume orders but also Small Quantities OEM designs that are often feasible at a very low cost of development.
TIME and TEMPERATURE CONTROL and DISPLAY
NEW  PRODUCTS
Custom Modifications, custom design of Thermostats, Timers, Clocks and controls available.
Small, Medium and Large volume production and design available.
Toll Free:
1- 866- 829- 4253