Schell Electronics supplies law enforcement with RF Transmitters for counter drug activities including:
- Motion Detecting and Light Detecting Signaling Transmitters for electronic surveillance.
- Package Beepers or Beacons that provide loss prevention of drug evidence.
- Trip wire activated Tracking Transmitters for drug parcels.
- Motion Sensing Transmitters for vehicle tracking.
- Light Detecting Signaling Transmitters that insure legal proof of a controlled delivery.
- Signaling Transmitters that warn of intrusions.
- Covert 4
When a high degree of concealment is required, monitor with the Covert 4 Signaling Transmitter.
When concealment and dependable transmission is the requirement, depend on the Covert 4 Signaling Transmitter. The Covert 4 Signaling Transmitter is about the size of a credit card and the reliability has been field proven.
The batteries are self-contained (an optional external battery pack is available when increased RF power output or a longer battery life is required).










