Detail Product :
Shield Alarm GSM and PSTN
- High Speed digital communication, Compatible ADEMCO4+2, CID digital
communication protocol, Send Alarm signal to Alarm center.
- Different programmable setting, such as alarm sound,Zone types, recording,
monitoring, remote controlling, telephone number, phone line check and etc.
- Remote Control function, external Monitor, Monitoring from log-distance.
- Built-in voice module,10-20 second record, voice alarm function.
- Backup DC 12V7AH sealed lead rechargealbe battery.