Burglar Alarm System

We are offering burglar alarm system can be operated from anywhere, no distance limitation;
just send sms from authorized number and the burglar alarm system return temperature and other information;
multiple applications. (temperature monitoring);
upto 16 authorized phone numbers, each number can be used to receive call or sms or both of call and sms while alarm occurrence;
one temperature sensor, can setup high and low temperature alarm threshold value to alert the authorized users;
secure using caller id and password for identification, unknown callers are ignored;
programmable by sms commands with password protection and free software serra;
based on gsm network, applied to many applications.