WRT-KIT-BT ACT D'MAND Bluetooth Wireless Remote Package All ACT D'MAND pumps can be upgraded with additional hardwired buttons or wireless transmitters and receiver. (Only one receiver per DMAND System is needed regardless of the quantity of transmitters ordered.)In addition to the buttons, motion sensor (hardwired and wireless) control options are available below. ACT DMAND Bluetooth wireless remote package. Contains 1 receiver and 1 transmitter button. System range of 50-60 feet. Other Bluetooth devices can be paired to receiver with the ACT app.