12420611
Originally supplied with models: SM0941X, SM0953X, SMS2049X3, SR0953X, SR1917, SR1917SG, SR2549, SR2549S, SR2549S1, SR2549S6, SR2549SM, SY1324X

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)