Back Door

 is a Quest in Escape from Tarkov.

Dialogue
"Hey there, what do you think of complex technology? I, for example, was always fascinated by this stuff, when one part depends on another, and even works without human participation, well, almost without it. So, I've been told that somewhere on Reserve there is some underground exit, which is activated from somewhere else, but from where exactly - hell knows. Anyhow, It would be great if you sniffed that place out. The base is quite a hell hole as you know, and I am willing to pay generously for any information on how to get out of there safely. I want to send people there to gather military equipment, but I'm afraid they'll just get killed if they don't find that secret exit."

Objectives

 * Find the unpowered secret exit on Reserve
 * Extract through that exit

Rewards
"So the exit works? Excellent. I'm still preparing your reward, so tell me more about the opening mechanism for that bunker door."
 * +8,200 EXP
 * Mechanic Rep +0.02
 * 1,000 Euros
 * 1,050 Euros with Intelligence Center Level 1
 * 1,150 Euros with Intelligence Center Level 2
 * 1× SV-98 7.62x54R bolt-action sniper rifle

Guide
This quest requires you to extract with the D-2 extract on Reserve.

Activate the lever in the underground bunker below King/Airspace Control Center. Be aware, Scav Raiders have a chance to spawn in the underground upon activation. At the D-2 Extract, press the button on the wall. You need to exit the raid with survived status to get the quest complete. Run through status will not complete the quest. 

Чёрный выход