Tactical Dual Switch for Leviathan
This external control unit is designed for connection to Leviathan optical control units. It allows users to easily activate selected unit functions directly from the handguard. The dual switch combines a round ON/OFF toggle switch and a pressure pad, wired in parallel to offer faster control of features like hop-up chamber lighting, 3-round burst mode, or virtual magazine reload. To function properly, the switch must be connected to the INPUT port (SIG and GND) of a compatible Leviathan unit and the feature must be assigned through the JeffTron mobile app under “External Input”.
Compatibility
LEVIATHAN V2 Optical – to stock (requires universal input cable 300 mm)
LEVIATHAN V2 Optical – to handguard (requires universal input cable 300 mm)
LEVIATHAN V3 Optical
LEVIATHAN NGRS Optical
LEVIATHAN ASG EVO 3
Key Features
Dual switch: pressure pad plus round ON/OFF toggle
Parallel wiring: activation possible through both methods
Mounting: 22 mm RIS (Picatinny)
2 black wires: for soldering to INPUT port (SIG plus GND)
Function activation: via Leviathan mobile app
Package Contents
Tactical dual switch with wiring
Installation manual (English)
Warning
Installation requires advanced soldering skills. Wires must not touch other components on the board. Improper installation may cause irreversible damage to the Leviathan unit and void the warranty.














