Product Name: AC-DC Power Module
Input range: AC/DC100-240V (yellow line)
Output voltage: DC12V 300mA (red and black)
Appearance size: 40x28x23mm (without mounting ears, mounting hole spacing 47MM)
Scope of application: for the power supply of the W1209 thermostat , module motherboard power supply 220v to 12v safety
Protection function: overvoltage / overcurrent / short circuit / overheating