Camera Detector a ɛyɛ nketenkete a wɔde yɛ adwuma pii, a wɔde kyerɛ biribi a wɔde gu hɔ sɛnea ɛbɛyɛ a wɔremfa ahintasɛm nni dwuma wɔ hɔotɛl, ne mfonini a wɔde sesɛw nneɛma, ne akwammaa ne ntokuro a wɔde bɔ ho ban fii korɔno ho.

1. Nnipa a wɔhwehwɛ de wɔn ho sie : Infrared a wɔde hwehwɛ, a wɔde hwehwɛ kamera nketenkete a ɛwɔ waye anaa nea ɛnni waye, a wɔde hwehwɛ kamera a wɔsie wɔ TV, kɛntɛn a wɔde bɔ bang, nneɛma a ɛkyerɛ owia, ahwehwɛ, kanea, nneɛma a ɛma nne twa, ne nea ɛkeka ho, na ama wɔamma obi nni wo so nhwehwɛ.

2. Nea ɛkyerɛ sɛ obi pɛ sɛ ɔba wo nkyɛn : Vibration induction, a ɛma obi hu nsuro, anwaeɛ a ɛbɔ kɔkɔ, na woada hɔ dwoodwoo berɛ a worenantew, anwaeɛ a wɔde bɔ nneɛma a ɛho hia, ahwehwɛ apon ne ntokuro, nneɛma a wɔde kɔ akwantu, ne nea ɛkeka ho. Berɛ a woreda anadwo, ɛwɔ sɛ woyɛ anɔhɔ anaa woyɛ fie, bɔ no kpono so kanea mu, sɛ obi bue kpono no a, nneɛma no bɛbɔ kɔkɔ, enti woremfa wo ho nto obiara a ɔpɛ sɛ ɔba wo nkyɛn, na woda dwoodwoo.