Replacement Remote Control for Shark Air Purifier Heater Fan HE402, HE402C, HE405, HE002REM, HE001REM, HE400, HE401, HE401C, HE601, HE601C, HE602, HE602C, featuring oversized buttons. These large buttons are ideal for seniors. Please verify that your old remote matches the one displayed in the main image. No programming is required. Battery is not included (AAA 1.5V * 2 pieces)