The latest INSTEON plug-in module, I/O Linc, lets you monitor and control any low voltage devices such as alarm sensors, electric door strikes, and contact closures as part of your INSTEON home automation network. With one dry-contact sensor input you can control many INSTEON devices throughout the house. Plus, use the built-in single-pole double-throw (SPDT) switch, connect any low voltage-powered device for continuous or momentary operation. Create your own remote-control door lock using an electric door strike and power supply or use a security sensor turn INSTEON controlled lights on or off. I/O Linc is also backward-compatible with X10. I/O Linc's flexible output relay can control many different types of low voltage devices, from pool valves to electric door strikes to garage doors due to its different relay modes. When controlling devices like pool valves, you will want the ability to leave it on for an extended period of time, giving it plenty of time to fill the pool. As it approaches the desired water level, then you can remotely turn it off. For devices like electric door strikes, set I/O Linc's output relay to momentary, allowing you open the front gate using a RemoteLinc or any other INSTEON controller. A third version of I/O Linc's momentary mode allows you to remotely press your garage door button with an INSTEON On command, but only if your garage is currently closed. This allows you to open your garage with On command and close it with an Off command. Because I/O Linc uses a garage door sensor to know whether the door is open or closed, it only controls the garage when it needs to.