... contact ID through landline only3. Programme the phone numbers directly on the panel4. LCD and blue back ... in, speak, sound siren, disarm remotely from users phone.7. 6 groups timed auto arm/disarm, ... from a remote phoneThe functions are the same as new sn2300, 5900 and 2200. the GSM phone numbers ... are programmed directly on the panel, 8pcs SMS in all, the SMS is edited by the cell phone ...