Product Description Tonick 2 Wire Output Decoder The TW/2W decoders are equivalent to the Watermation 2 wire. A 5 year warranty includes lightning. Tonick replacement decoders work exactly as your existing ones and are easily programmed using the low cost Tonick Programmer/Tester. Available in: Single ( 1 way) Double (2 Way) Triple (3 Way) Quad (4 Way) Please note: These are special order only and can be only returned within 7 days of receipt.