Free, focused guides for one situation at a time.
Each guide is pulled from the Sentiras Field Manual and arranged for a single real-world concern — what to check, in what order, and exactly what to do if you find something. Read it in your browser or save the printable PDF.
Checking Your Hotel Room
A 15-minute privacy sweep for travellers — find hidden cameras and listening devices before you settle in.
Is There a Tracker on My Car?
A calm, structured way to check your vehicle for GPS trackers and tags — and exactly what to do if you find one.
Securing Your Home
A room-by-room way to check your home for hidden cameras, unfamiliar devices and signs of unwanted entry — and to document anything you find.
Protecting a Sensitive Meeting
Before a confidential conversation, make the room and its devices safe: a pre-meeting sweep, recording controls and acoustic awareness for executives, lawyers and dealmakers.
The guides are a starting point. The full manual is the whole method.
40 chapters covering room sweeps, vehicle checks, GPS trackers, hidden cameras, RF basics, secure communications, evidence handling, and incident response.