24V DC GSM & PSTN Voice Auto Dialer (DA-911A-4)1. GSM&PSTN dual network communication, voice alarm, SMS alarm;
2. Stop Voice dialing by operation on phone/mobile phone;
3. Circulatory dialing to 4 set fixed/mobile phone numbers. Each number could be up to16 digits;
4. Could be triggered by NO/NC, 12V voltage or 24V optional;
5. Stop Voice dialing by operation on phone/mobile phone
6. Relay N. O/NC output after triggerer (15min);
7. Support 10-12second recorded voice when alarm dialing and this recorded message could be updated;
8. Could be used with any alarm reporti system;
9. GSM band: 900MHz/1800MHz or 850MHz/1900MHz/900MHz/1800MHz.
Working voltage |
DC12V or 24V optional |
Static current |
<50mA |
Working current |
200mA |
Voice message |
20/40s |
Alarm receiving numbers |
4 numbers |
Trigger means |
N.O/N.C/DC12V |
Alarm output means |
Voice alarm&SMS |
GSM band |
GSM 850/900/1800/1900Mhz |
Transmitting power |
2W:GSM850/900Mhz,1W:GSM1800/1900Mhz |
Gross weight |
0.35kg |
Measurement(L×W×H) |
140×30×90 mm |