| Telephone answering machine |
Telephone answering machine. |
2.95 |
1,748 |
| LED monitor for phone line |
Turns LED ON when phone line is in use. |
2.94 |
1,326 |
| Telephone hold with music |
Keeps phone line open and plays audio signal on it. |
2.94 |
1,075 |
| Phone line in use indicator |
Very simple device with two LEDs as indicators. |
2.93 |
1,064 |
| Telephone line status |
Another device for telephone line status indication. |
2.93 |
1,197 |
| Telephone line recorder v4 |
A device that turns-on voice recorder automatically and taps to the phone line. |
2.93 |
1,908 |
| UPS for cordless phones |
Backup power supply for cordless phones base station. |
2.92 |
1,698 |
| Telephone line guardian v2 |
Turns on alarm if phone line is in use. |
2.92 |
812 |
| Caller ID with 7-seg display |
DTMF Caller ID, not FSK but DTMF. |
2.92 |
2,361 |
| Telephone line guardian v1 |
Turns alarm on if phone line is in use. |
2.91 |
995 |
| Smart telephone light |
Turns on lights when phone rings and if in dark. |
2.91 |
2,139 |
| Phone ring generator v1 |
Generates voltage across phone line in order for phone to ring. Works on 12V. |
2.91 |
1,053 |
| Telephone ringer |
Audio and visual telephone ringer. |
2.91 |
1,494 |
| LED-blink monitor for phone line |
Blinks LED while phone line is in use. |
2.90 |
1,158 |
| Telephone line recorder v1 |
A device that turns-on voice recorder automatically and taps to the phone line. |
2.90 |
3,345 |
