Favorite Simplex notification appliance?

[jelimoore]

Favorite Simplex notification appliance?

• Bell
• 4051
• 9838 horn
• 9219 horn/strobe
• TrueAlert
• P2RL on a strobe plate (https://youtu.be/Y7I8qIyi09k?t=3m3s)
• Other (please specify)

Mine’s a TrueAlert.