The HT Electronic Voice Detection Sensor or EV.D.S is perfect for use with lock off voice recorders or lock off cameras. The sensitive microphone picks up the slightest of whispers with the level of audio detected is shown via green, yellow, orange and red LED's.


** Package Includes EV.D.S Detector and Digital Recorder


Build time: 10 working days

Dispatched via Royal Mail First Class

Electronic Voice Detection Sensor + Digital Recorder