ACTIVE INTERCEPTION
DFS2014
An active system proven to be completely
undetectable by the operator or target.
LASER-AUDIO SURVEILLANCE
DFS2019
The laser-audio surveillance system operates
by transmitting an invisible infra-red beam to
the window of the targeted room.
STEALTH CELL PHONE
DFS3129
Allows undetected video/audio recording
for undercover operations. Easy to use, with
standard cell phone functions still available.