Doors and hatches
Green Exterior House Door Old
Press & hold Activate to lock it or set a combination. Upgrade & repair with a construction tool using the secondary action.
Harvest drops
Wood× 2
Taken apart with a harvesting tool (axe, pickaxe, shovel), before perks and tool bonuses.
Drops when destroyed
Brass× 40
When it collapses
Falling, it leaves 
Wood Debris (Terrain) (75% of the time) where it lands.
Where to find (5 POIs)
Huenink Family Farms (tier 2), Boe's Market (tier 1), Honeysuckle Trailer Park (tier 1), The Rodriguez Residence, Trader Rekt.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.