Originally supplied with models: RHOS481SM, RHOS501SM, RHOS581SM, RHOS651SM, RTR3260, RTR3261, RTR3262, RTR3263, RTR4060, RTR4060W, RTR4061, RTR4062, RTR4063, RTR4360, RTR4360W, RTR4361, RTR4860, RTR4960, RTR4962, RTR4963, RTR5060, RTR5061, RTR5062, RTR5063, RTRU4027, RTRU4227, RTRU4827, RTRU4927, RTRU5027, RTRU5028, RTRU5527, RTRU5528, RTRU5827, RTRU6527, RTRU6528

Battery Required : AAA Battery 2 pack
Guaranteed Compatible Universal : Anderic RRU401, Use code: 2654 (click here for programming instructions)
Dimensions: 2.00 x 6.00 x 1.00 (W x L x D, inches)