Powered by telephone line, no need to install battery, energy saving and environmental protection | FSK/DTMF dual system, the call quality is stable and clear, very practical for home or office use | Maximum 30 groups 12 digits call and 10 groups 12 digits outgoing call, number/time check of calling number, fast up/down check and redial | Easy to install: Can be placed on the desktop or mounted on a wall, providing many functions for convenient use | high quality ABS material, durable for long service life
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Item# : SPM18206536104
Model # : RNAB07RGWGX2B