Quote Originally Posted by R2L
sry im not from the states, but look at regular alarm/security system sites to get an idea. its 1 central alarm system and you can buy as many sensors for them as you like. standard sets for in the house with wireless sensors are around 200 euro. iv got one in the house as well, you can install 3 phone numbers on it, which all will receive a text message when someone passes by. you will need different ones for outside i guess regarding reach, fog, rain. but im sure they are there.
Thanks anyways i haven't had much look with Google none of them have all the features combined of the one's i want. But thanks for the ideal