Cenn 9Z/16Zones GSM
Stay alert of your home’s status with Value added GSM Module
no matter where you are with GSM module,
this 24-hours Telephony Monitoring system reports on your home’s status through instance SMS messages.
Or Backup when Telephone line being cutted
no matter where you are with GSM module,
this 24-hours Telephony Monitoring system reports on your home’s status through instance SMS messages.
Or Backup when Telephone line being cutted
