• DS1821 Dallas Semiconducotr
  
  Programmable Digital Thermostat

• DS1821+ Dallas Semiconductor
  
  Programmable Digital Thermostat and Thermometer

• DS182107 DALLAS[Dallas Semiconductor]
  
  Programmable Digital Thermostat Thermometer

• DS1821K Dallas
  
  Programmable Digital Thermostat Development

• DS1821S DALLAS
  
  Programmable Digital Thermostat

• DS1821S+ Dallas Semiconductor
  
  Programmable Digital Thermostat and Thermometer

• DS1821S+T&R Dallas Semiconductor
  
  Programmable Digital Thermostat and Thermometer

• DS1821S/T&R Dallas Semiconductor
  
  Programmable Digital Thermostat and Thermometer

• DS1821STR DALLAS[Dallas Semiconductor]
  
  Programmable Digital Thermostat Thermometer

• DS1821T
  
  IC-DIGITAL THERMOMETER

• DS1821_07 Dallas Semiconductor
  
  Programmable Digital Thermostat and Thermometer