I do not belive so, it does not say when you pre-order,
Gerber Downrange Tomahawk, tactical rig x2 (depends on selected faction), backpack x2 (Tri-Zip - 5x6 cells), Unique secure alpha-container (3x3), Grach or P226 pistol x4 (depends on selected faction), pistol magazines x12, pistol ammo x180, Makarov Pistol x3, pistol magazines x9, pistol ammo x150, canned meat x8, bottled water x6, AI-2 medkit x9, bandages x9, splint x9,, 400k roubles, AKS74U+2 loaded magazines, АК74N+2 loaded magazines, Salewa first aid kit, RGD-5 grenade х2, SMG Vityaz or HK MP5 + 2 loaded magazines (depending on selected faction), 3000 dollars, Kiver helmet, Pilad reflex sight, IFAK first aid kit, АК74 M1-B Ultimak handguard, Grizzly first aid kit, Alfa tactical rig, morphine injector х2, SV98 sniper rifle + 1 loaded magazine, Silencerco Hybrid 46 silencer, Silencerco Hybrid 46 silencer adaptor, pistol case (3x3), 6B43 6А body armor, MPX submachine gun + 2 loaded magazines, M4 LVOA-S handguard
ONLY IN ALPHA AND BETA.
You are pre-ordering the package and they are allowing you to access the features of it early. If it was only for the Alpha and beta they would not add more items to it, or modify it as the game progressed. It would be pointless to put time and work into something that is so temporary. Also even if it does turn out to be so, the EOD edition has a season pass and the said that there would be 1-2 DLC per year with the max price of $30, so that is at least some 100% confirmed bonus.
Also I know at some point in the development or realeas the EOD and other packs will no longer be avaliable, it is only during the development stage these will be avalible. Also they are rewarding people who have packs for the period of time they own them, such as the free standard edition key with christmas.