The Newave Controller from Warehouse Aquatics is an ideal controller for your Newave circulation pumps or power heads. This well designed units comes as standard with the following features: - Two plug sockets for your powerhead or circulation pumps (upto 100w per outlet) - LED\'s to show when the pumps are in operation - Pulse program selector allows you to set your pumps to an individual pulse rate of 3 seconds right upto 3 hours - Program A: Alternating Flow - Program B: Synchronised Flow - Food interval button to switch off pumps during feeding times - Single power supply so only one plug socket is needed - Bipolar swtich enables you turn the system and pumps off at the same time The Food button when selected will switch all connected pumps off for 10 minutes, if you want to switch them back on again sooner simply press the food button again. Program A: Alternating Flow On/off adjusting knobs control the pulse times of pump 1 The pulse times of pump 2 will be reverse, i.e. pump 2runs while pump 1 is switched off Program B: Synchronised Flow When the adjustment button is pressed, the ON/OFFpulse times can be controlled for pump 1 and pump 2 Both pumps will switch on and off at the same timeintervals. If you want to power more than one pump for each channel, they will require two basic settings(programme A and programme B)