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Scream'n Prop Timer Mini

Cowlacious Designs

$55.00
(2 reviews) Write a Review
SKU:
SPTMini_NoCase-NoSD
Weight:
0.15 LBS
Shipping:
Calculated at Checkout
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The Scream ’n Prop Timer Mini (Rev 001) is a microcontroller-based prop controller designed for haunted attractions, escape rooms, or interactive displays. It controls two relays for timed sequences (e.g., lights, motors) and an audio module for spooky sound effects, with a user-friendly OLED interface. The device supports two audio modes (Regular and No Audio) and programmable relay timings, all configurable via a rotary encoder and button.

Features

  • Two Relays: Control up to two devices (e.g., lights, animatronics) with programmable initial delays, on/off cycles (up to 25 iterations), and final delay.
  • Audio Playback: Supports Regular mode where it plays the next track of audio, from a microSD card, each time it is triggered. “No Audio” can also be selected.
  • OLED Display: 128x32 display shows menus, relay timings, and audio mode.
  • Rotary Encoder: Navigate menus and set timings.
  • Test Button: Triggers the relays and audio for testing.
  • EEPROM Storage: Saves settings across power cycles.
  • Reset Function: Clears settings during startup.
  • Brightness Control: Dims display after 30 seconds of inactivity.
  • Triggering: Trigger the device using a switch or motion sensor (power for the motion sensor is supplied on the terminal block).

2 Reviews Hide Reviews Show Reviews

  • 5
    Great features in a compact size

    Posted by John Z on 7th Nov 2025

    This controller was one of the best investments that I've ever made for Halloween. Great setup capabilities and perfect performance. It was so much easier than the typical button banger controllers out there. The ability to precisely set the start and stop times of the relays was amazing. Just loved using the display to make those settings. Being able to go back and modify the settings is so much easier than having to go through the "button banging" process over and over until you get things right saved so much time. After setting up my first one I had to come back and buy a couple more. Thanks Cowlacious Designs! Is there a 4 relay version for the future? ;-)

  • 5
    Best Prop Timer I've Ever Purchased

    Posted by John Zaccardi on 29th Oct 2025

    I just used these in my Haunted House and it was a great experience. Everything other timer I've used were button bangers which are good but at times can be very frustrating. Using the display with the ability to set exact times for setting the relays let me set things up once and then you can go back an tweak the times to exact durations without having to go through the entire button pressing process over and over until your satisfied. I also love the ability to easily set the delay before a re-trigger. I will be ordering a couple more for next year. I would also be nice if there were a model with 4 relays if possible.

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