Owner`s manual

Page 40
THZ-100 THERMOSTAT
Specifications
Microprocessor: ARM Cortex-M3
Memory: 128 Kbytes of SRAM, 512 Kbytes of Flash memory
LCD: 2 inch (220x176)
RF Range (radio frequency): 50 to 100 feet, depending upon the environment
RF Frequency: 2.405 ~ 2.480GHz
Weight: 3.47 oz
Size: 3.15”H x 4.13”W x 0.93”D
Power: 24VAC