Zigbee hardware switch: $36 https://www.amazon.com/GE12722-Z-Wave-Wireless-Lighting-Control/dp/B0035YRCR2/ https://www.amazon.com/GE12722-Z-Wave-Wireless-Lighti

Zigbee hardware switch: $36 https://www.amazon.com/GE12722-Z-Wave-Wireless-Lighting-Control/dp/B0035YRCR2/ https://www.amazon.com/GE12722-Z-Wave-Wireless-Lighting-Cont... 7 inch touchscreen android tablet: $39 https://www.amazon.com/gp/product/B01CGSWYFM/ https://www.amazon.com/gp/product/B01CGSWYFM/ The zigbee switch also has a relay in it, which is the majority of the cost, but if you're controlling a bulb with a built-in receiver, you're not using that relay. There really aren't much cheaper zigbee, zwave, wifi or bluetooth wall switches.