Transmitter Modes | Transmitter Accessories

You have a lot riding on your Covert signaling equipment. It either meets the needs of the situation it is designed for or it becomes the weak link in the chain. It is a pass/fail situation. The professinal line of Schell Covert Signaling Transmitters are made exclusively for law enforcement and security professionals. They are being used in real world applications..

Covert 4 Series

Operates in the VHF Band ~ (.1" x 2.1" x 3.4") Powered by 4 lithium coin cells

COVERT 4

COVERT 4A

COVERT 4LD

COVERT 4MDT

COVERT 4MDLD

COVERT 4DC

Signaling Transmitter (credit card size)

FCC Type Accepted Signaling Transmitter

Light Detector/Signaling Transmitter

Motion Detector/Signaling Transmitter

Motion/Light Detector/Signaling Transmitter

Voltage Sensing Transmitter

COVERT 4A Transmitters are Type Accepted by the FCC. State/Local Police are required by the FCC to use Type Accepted units only. Commercial accounts may purchase Type Accepted units if they coordinate activities with their local police.