- Remote Control[1]
- Speakers[32]
- Solar Cells[5]
- Terminals[49]
- Alternative Energy Generators[4]
- Professional Audio[2]
- Sensors[2]
- Solar Energy Systems[1]
- Emergency & Clinics Apparatus[10]
- Solar Lamps[8]
- Street Lights[3]
- Alarm[61]
- Go Karts[1]
- Other Telecommunications Products[32]
- Telecom Parts[33]
- Corded Telephones[32]
- Other Telephone Accessories[13]
- Bicycle[31]
Emergency Call For The Disable and the old
Product Detailed
Calling system is a device which is connected with telephone line.The users can press the remote control toactivate host panel
1 Dialer can work when switching the power polarity of subscriber line normally.
2 Dialer can work under the condition of 0 ~ 5km in the subscriber line normally.
3 Dialer can meet the request of telephone dialing when automatically DTMF dial-up .
74Dialer' functions can't interfere the work of telephone nets and telephone.
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