• TS2-K
  • Usually ships in 4-6 business days



  • 12V Type 23 A alkaline battery, included, user replaceable
  • Operating Temperature: 32 to 122°F (0 to 50°C)
  • Dimensions: 2.20" x 1.42" x 0.63" (56 x 36 x 16 mm)


The Dwyer TS2-K Parameter Configuration Key allows users of the Series TS2, Series TSS2, Series TSX, Series TSF, and Series TSWB to quickly program multiple controllers without external power. The internal dip switch configures the key to upload or download the parameters. The integral connector plugs directly into the digital temperature switch eliminating extra wires.