Datasheet – version I3 (I3-3) iotty Support Team February 02, 2018 10:01 Updated Follow In the pdf attached you can find the specifics of your iotty Light Switch. iotty_Light_Switch_I3_Mechanical_And_Features_R1_2.pdf 50 KB Download Related articles User manual – versions U1, U2, U3 Extended user manual - 3way Datasheet – versions U1, U2, U3 Long user manual - version I3 (I3-3)