32 LED display of defence zone Password protection Program theduration length of the siren. Time delay to arm/disarm Build-indialer with build-in siren Telephone line anti-cut function Recordyour own personal message for ten seconds Up to 6 telephone numberscan be pre-stored in the unit and dialed to summon help in priorityorder. Remote command and access to the system from anywhere via atelephone/mobile Emergency/panic button is available for 24 hourswhenever arm/disarm Back-up rechargeable battery available for 36hours when power is in failure Able to link up to the networks ofalarm center through an ID code