Features: On/Off control of load (no dimming). Conveniently, codes are electronically set and can be programmed in only 6 seconds. Ability to control from remote location through computer or telephone interface. Responds to the "All Lights ON and All Units OFF" commands. Local ‘manual’ control. Responsive to weak signals (25mV). Built in noise filter. Compatible with any X10 controller. Eg. Mini-controllers, Wireless series, Wall switch controllers, Telephone controllers, Computer controllers etc. Application: With convenient connection method, the S2225E can be connected to appliances (eg on/off lamp, exhaust fan). To control manually, press the top button to turn the appliance on, press the bottom button to turn off. Once installed, the product can be controlled not just with manual control, but also from any X10 controller. There are many X10 controllers available, including remote controls, touch screens, computer interfaces, and telephone interfaces etc, contact us for more information.