6450126413, AVM2506, SFX, RCU81B
Originally supplied with models: AVM1306, AVM1307, AVM1308G, AVM2506, AVM2507, DS25630, DS25730, DS27630, PC6013, PC6020, SBM2506
Battery Required : AA Battery 2 pack
Dimensions: 2.00 x 6.00 x 1.00 (W x L x D, inches)