The next nice day, I removed the door and stained it while it was positioned on two boards on saw horses. I then turned the door over and did the other side and late in the day I put the door back on the hinges.
Light from a sending unit is detected by a receiving unit. When light is blocked by some object, the receiving unit does something (beeps, opens a door, etc.).
The next nice day, I removed the door and stained it while it was positioned on two boards on saw horses. I then turned the door over and did the other side and late in the day I put the door back on the hinges.
ReplyDeleteblack door handles
Light from a sending unit is detected by a receiving unit. When light is blocked by some object, the receiving unit does something (beeps, opens a door, etc.).
ReplyDeleteentry door handles