SIRTS160 ZN431
Originally supplied with models: CZHT2771DT, CZHT2772DT, MZHT2771DT, ZHT2772S

Battery Required : AA Battery 2 pack
Guaranteed Compatible Universal : Anderic RRU401, Use code: 2736, 2756, 2475, 2476... (click here for programming instructions)
Dimensions: 2.00 x 6.00 x 1.00 (W x L x D, inches)