- Our Safety Mark Driver BLE Version 2 , Power-off memory feature that remembers the last setting used - Use ECODO Smart Pro X 2 Mesh Gateway up to 64 nodes , ECODO Remote Control up to 256 devices per channel - Input : AC 220V to 240V 50HZ , - Output DC24 to 42V , 280mA - Dimensions : 44mm x 100mm x H22mm