dhanraj_kmr
Advanced Member level 4
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Dear All,
I would like to build a device to install in my room to find out whoelse is coming in without my knowledge.
That unknown person entry may be from door or window or drill a hole in my wall or anything you can imagine at anytime either day or night.
My idea is I will activate the system when i move out and start my servilance system. If anyone enters i get some msgs to alart me.
I need some input from you all.
1. what sensor can cover 40x40 room? (I can install as many as it requires to cover full area.)
2. sensors behaviour same during all time?
3. Laser sensors like movie? if can, is it feasible in real time with less cost?
Regards,
Dhanaraj.S
I would like to build a device to install in my room to find out whoelse is coming in without my knowledge.
That unknown person entry may be from door or window or drill a hole in my wall or anything you can imagine at anytime either day or night.
My idea is I will activate the system when i move out and start my servilance system. If anyone enters i get some msgs to alart me.
I need some input from you all.
1. what sensor can cover 40x40 room? (I can install as many as it requires to cover full area.)
2. sensors behaviour same during all time?
3. Laser sensors like movie? if can, is it feasible in real time with less cost?
Regards,
Dhanaraj.S