Product help/documentation (if applicable):
Supplied with models (if applicable): AVM1908, VTM120A, VTM120AW, VTM121, VTM121A, VTM123, VTM123A, VTRM121A
Compatible with models (if applicable):
Part Number: 5614652
Model Number: VTRM121A
Battery Required (not included): AA Battery 2 pack
Power Source: Battery-powered
Package Size (Inches): 6 in / 2 in / 1 in
FCC ID (if applicable):
Frequency (if applicable):
