EPH Controls CP4B OpenTherm® Battery Operated Programmable Thermostat
(THIS PRODUCT IS NOT WIRELESS OR RF)
This is wired but battery operated digital programmable room thermostat is suitable for controlling 1 heating zone. It features OpenTherm®, Optimum Start, TPI and On/Off control modes. Please be aware that this product is the battery wired version, if you require a wireless version please purchase the CP4.
 
SPECIFICATION:
Switch Rating - 8(3.5)A
Contact Type - SPDT
Contact - Volt Free
Operating mode - 5/2 day