MODEL: RM-H501
P/N 1-475-133-11
Originally supplied with models: RMH501, RMP341, STRD76, STRD760, STRD760Z, STRDA90ES, STRDA90ESG, STRDE1015, STRDE1015G, STRDE815G
Battery Required : AA Battery 2 pack
Dimensions: 2.00 x 6.00 x 1.00 (W x L x D, inches)