
GSM Central Monitoring Alarm System with Keypad, Contact ID, PTSN+GSM Module, Wireless/Wired Output
- Payment Type:
- T/T
Quantity:
Your message must be between 20 to 2000 characters
Contact NowBasic Info
Basic Info
Payment Type: | T/T |
---|
Product Description
Product Description
- GSM/PSTN dual-net alarm system supports PSTN and GSM double communication network
- User can plug telephone line or not use telephone line
- If have connected PSTN wired telephone line with control panel, it will dial with telephone line and also send SMS by GSM SIM card while alarm
- Otherwise, if not connected with telephone line, control panel will auto-switch to dial out thru built-in GSM module and send SMS
- It means if any landline (telephone line) been cut by intruder or faulty, system will auto-switch to GSM dialer to sent out alarm signal and SMS to house owner, policy and alarm receiving center
Related Keywords
Related Keywords
You May Also Like
You May Also Like