Programmable room thermostat

Specifications

*    Power supply: 230VAC (120VAC optional)
*    Inputs: 2 x NTC10K  temperature sensors
*    Output: 2 x switch relays, max 8Amp each
*    Ambient temperature: 0 °C [+32 °F] ~ +45 °C [+113 °F]
*    Operating RH: 0~95% (non condensing). 
*    Dimensions: 86mm x 86mm x13mm
*    Display Size: 65 x 48mm.
*    Backlight life: 5,000 hours.
*    Battery type: CR 1220 (Backs up clock only)
*    Battery life: > 5years (10 years Maximum