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Control Type
Phone Controllable
Thermostat Types
LCD Display
Multi-Stage Control
24V AC
Ease of Installation
Intermediate (Installs < 60 minutes)
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Programmable Thermostat with "Call-Out" Telephone Capabilities to Alert You in the Event of an Alarm
SCI USA CEO-24-HC22 Telephone Thermostat with Call-Out
SCI USA CEO-24-HC22 Telephone Thermostat with Call-Out
SCI USA CEO-24-HC22 Telephone Thermostat with Call-Out
Item# 30482
Price: $320.00
Free shipping on orders over $175 - See Details


  • Supply- 24Vac
  • Telephone communication
  • Up to 2 stages of Heat and 2 stages of Cool
  • Selectable Heat output- Electric or Oil/Gas (jumper selectable)
  • External sensor- option
  • Alarm indication output
  • 5-1-1 weekly program
  • Economy mode (set-back/unoccupied mode)

Essential Info

The SCI USA CEO-24-HC22 Telephone Thermostat with Call-Out is the latest in room control technology and is ideal for residential and commercial applications. With built-in telephone communication capabilities, the CEO-24-HC22 can call up to three numbers in the case of an alarm. And don't worry if you miss the call, because the thermostat will redial every two minutes in the case of a busy signal. You can also call the thermostat from a remote location to check or change the mode and temperature settings.

In addition to alerts, the CEO-24-HC22 is fully-programmable, with up to two stages of heat and two stages of cool. Its 5-1-1 weekly programming allows you to customize the temperature settings based on your schedule. The thermostat also offers the option of an external sensor to expand your climate control system.


Important notes:
Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
Manufacturer contact information: SCI USA, Tel: (267) 237-7267


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Share your thoughts with other customers
Randy -- green bay, Wisconsin   4/11/2011
This thing is sweet! A phone call and a few touches of the keypad and the cabin is warm when I get there. I can check it any time to see what the temp is when I am away.

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