... 2.3 Control Modes 3.Easy use for Light,Motor,Fan,Gate,Door,Lock, Window, Blind, Banne, Winch, Bell Feature:Wireless ... (S1UB-AC110), AC110~240V (S1UB-AC220)Working Voltage Range of Relay: AC 110~240V or DC 0~28VPCB size: 74mm x ... -1 and Jumper-2.Control mode Latched: Press -> On, another relay Off; Press another button -> Off.Press button 1: Turn on ...