Intermatic FD5MW 5-Minute Spring-Loaded Automatic Shut-off In-Wall Timer for Fans and Lights, White - Amazon.com
146MT574 Timer Knob Ximoon Timer Switch Knob Compatiable with Intermatic knob FD Series Spring Wound Timers for Woods Wall Timer Bathroom Fan Light Motor Heater - 2 Pack: Amazon.com: Tools & Home
Intermatic FD30MAC 30-Minute Spring-Loaded In-Wall Countdown Timer Switch for Fans and Lights, Almond - Amazon.com
Found in our apartment bathroom, one located near sink other on opposite wall by shower. Functioning timers but with no obvious purpose. Just timers or do they actually control something? (Company names: Paragon and Intermatic) : r/whatisthisthing
Intermatic EC200WK 5/10/15/30 Minute Countdown Timer, White - Amazon.com