SMART TELEPHONE LOUD RINGER -MODEL-TR-III
SMART TELEPHONE LOUD RINGER -MODEL-TR-III:
1) Operating on 220/110 V AC (PREDEFINED).
2) Telephone line input
3) Loud Ringer Tone @ 30 Watt.
4) Sound output is 107 dB @ 1 meter.
5) ABS body with IP 65 grade.
6) Standard mounting Vertical/Horizontal wall.
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