Batteries Sold Separately
Originally supplied with models: CT5012V, CT5012VC, CT5025V, TC3833, TC3833T, TC3833TB, TC3833TW

Battery Required : AA Battery 2 pack
Guaranteed Compatible Universal : Anderic RRU401, Use code: 2661, 2735, 2750, 2753... (click here for programming instructions)
Dimensions: 2.00 x 6.00 x 1.00 (W x L x D, inches)