Perun Upgrade Kit for G&G ETU enhances your trigger unit by adding several new options. Simply disconnect the stock electronic board and plug in our Upgrade Kit. The stock trigger unit is retained, so there is no need to open the gearbox.
Perun Upgrade Kit For G&G ETU: Matter Of Seconds
Programming of all of the settings, not only firing modes but also switching active brake, precocking and battery protection is done solely by using easily memorable sequences of fire selector switching and trigger pulls. That allows changing the settings at any moment in a matter of seconds, even under enemy fire.
Fast trigger response can be a matter of victory or defeat, especially in CQB situations. With precocking enabled, the piston will remain in rear position after each shot with the spring already compressed, ensuring that the next shot will be fired immediately after you pull the trigger. Precocking works in semi, burst and full-automatic modes.
Features of the Perun Upgrade Kit
- Ultra compact mosfet designed for G&G ETU gearboxes
- Specialized transistor w/ very low resistance
- Cycle control and programmable firing modes
- Active brake and precocking
- LiPo protection; can be used with LiPo batteries up to 14.8v
- Ultra-low resistance wiring
Perun Upgrade Kit For G&G ETU: Double Shot Mode
Double shot mode allows for easy double shots in a semi-automatic setting. After enabling this mode, if semi-automatic fire is set, shots will be fired not only when the trigger is pressed, but also when it’s released. Upgrade kit works without problems with any battery from 7V to 14.8V. Even if the battery has only enough power to make the replica fire at a very low rate of fire, the circuit will work. It can also be used with most extreme setups, without any limitations as to the spring rating. The maximum rate of fire is 50 RPS.
The electronic fuse designed to work with Li-Po batteries will save your replica and battery in case of a major malfunction. It will automatically disconnect the battery, if a short circuit or blocked motor is detected.
Li-Po Airsoft Batteries have a Battery protection mode. Should the battery voltage fall to a dangerously low level, users will be notified by short sound signals that are repeated every 30 seconds. This may also be freely switched on and off.