On the Subject of Who’s on Morse

This contraption is like something out of a military bunker, which might be interesting if it wasn't connected to a bomb. I’ll keep this brief, as Morse only complicates matters.

  1. Determine the flashing word in Morse code by the light at the top of the module. The signal will loop, with a long gap between repetitions. Use this word in section A to determine which of the four LEDs to read.
  2. Using the letter this LED is flashing, use section B to determine which LED to push.
  3. Repeat until the module has been disarmed.

Section A

Based on the flashing word, read the flashing letter of a particular LED and proceed to section B:

SHELL
HALLS
SLICK
TRICK
BOXES
LEAKS
STROBE
BISTRO
FLICK
BOMBS
BREAK
BRICK
STEAK
STING
VECTOR
BEATS
CURSE
NICE
VERB
NEARLY
CREEK
TRIBE
CYBER
CINEMA
KOALA
WATER
WHISK
MATTER
KEYS
STUCK

Section B

Using the letter from section A, push the first LED that appears in its corresponding list:

A C, L, U, D, Y, J, R, T, X, K, G, W, M, H, Q, F, B, A, N, P, S, Z, E, V, I, O
B F, R, P, O, M, X, Y, T, S, J, C, N, K, E, B, I, U, Q, A, H, L, Z, V, G, D, W
C Y, O, Z, F, E, V, D, N, K, S, B, H, M, J, Q, T, A, U, C, G, I, R, X, W, P, L
D W, K, Q, I, A, O, R, X, F, U, P, B, H, L, C, M, S, Y, E, Z, G, J, T, N, D, V
E V, Y, W, N, D, X, A, L, G, Z, M, O, P, K, E, C, T, I, S, U, F, Q, R, B, J, H
F V, B, T, L, J, X, I, W, Q, A, F, Y, D, H, G, S, K, N, U, R, C, E, O, M, P, Z
G H, S, Z, M, J, P, E, D, Q, B, N, X, C, T, W, U, I, L, F, K, O, A, V, R, Y, G
H U, O, I, X, R, Z, G, C, E, J, Q, N, L, T, S, Y, P, F, B, K, A, H, D, M, W, V
I G, E, B, I, U, C, L, D, P, N, J, S, T, W, M, O, K, X, A, Z, H, F, R, Q, Y, V
J B, L, J, H, T, W, P, C, G, X, Z, A, M, Y, D, E, R, V, F, Q, N, I, U, O, S, K
K S, Q, B, W, A, I, P, E, L, D, V, T, C, N, R, K, X, M, G, O, J, U, Z, F, H, Y
L Z, T, V, S, L, B, Y, W, U, N, Q, H, E, G, P, J, O, I, R, K, A, X, F, M, C, D
M S, O, J, R, K, N, C, G, L, U, W, B, V, Q, I, P, D, M, A, T, H, X, E, F, Y, Z
N F, I, Y, X, A, G, N, J, T, W, Q, B, C, Z, R, E, D, M, V, H, S, P, O, U, L, K
O C, S, H, J, W, E, Z, G, B, A, K, X, U, V, T, D, M, R, F, L, Q, P, N, O, Y, I
P Z, G, B, M, R, I, U, X, F, P, Y, V, K, S, T, A, N, D, L, H, E, C, O, W, J, Q
Q W, V, O, J, Z, D, U, F, T, K, G, R, M, P, E, I, B, X, Q, L, Y, A, H, S, N, C
R S, G, N, D, U, K, M, P, A, T, V, H, C, I, R, X, L, B, O, Z, E, W, F, J, Y, Q
S S, I, Z, G, C, W, A, Y, N, K, D, X, L, Q, F, T, H, E, U, M, P, O, V, B, J, R
T D, C, L, G, B, Z, S, P, R, T, H, M, J, V, A, E, Y, I, X, O, N, W, K, F, U, Q
U Y, S, I, N, H, F, K, U, P, Q, X, V, C, E, J, O, W, A, R, D, G, B, Z, L, T, M
V E, K, A, H, R, P, M, D, X, V, S, O, Q, Z, U, J, Y, T, B, C, I, G, F, W, L, N
W B, M, Z, C, W, E, X, S, N, R, K, Q, D, G, I, A, O, U, Y, V, F, L, H, T, P, J
X A, L, K, P, H, Y, T, W, R, C, N, B, U, D, I, Z, O, F, S, J, X, G, E, M, Q, V
Y T, G, Z, I, L, M, S, K, H, J, C, U, P, F, A, D, V, N, W, Q, B, R, Y, X, E, O
Z J, N, M, Y, R, Q, Z, H, F, B, K, I, O, U, S, C, X, G, W, V, A, T, P, D, L, E

Morse code chart

UVWXYZNOQPRSTABCDEFGHIJKLM