The Nightmare Forge
Startle System - Triggered Audio & Relay Controller
Startle System - Triggered Audio & Relay Controller
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The Startle System is a compact, self-contained audio and relay controller designed to enhance actor-driven moments and environmental effects in immersive attractions.
When triggered, the system plays a programmed audio file while simultaneously controlling a 12V output through an integrated relay. The delay timer allows precise control over when the output activates, enabling synchronized lighting, props, or additional effects.
Sold With Standard Options:
• Startle System controller unit
• 6 ft 3.5mm audio cable
• 12V 2A power supply
• Output connection plug
• External trigger connection plug
• Integrated wireless trigger
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Specifications
Features
• Integrated audio playback module with user-loadable sound files
• Stereo output via 3.5mm jack for powered speakers
• Built-in relay output with selectable Normally Open (NO) or Normally Closed (NC) configuration
• Adjustable delay timer for controlled relay activation
• External trigger input for push-button activation
• Wireless remote control system included
• Weather-resistant enclosure for flexible installation
Technical Specifications
Power Input: 12V DC
Included Power Supply: 12V 2A
Audio Output: 3.5mm stereo (line level)
Relay Output: 12V (NO/NC selectable)
Trigger Inputs: External push button + wireless remote
Enclosure: Weather-resistant project box
Fulfillment Information
This product is built to order.
Orders typically ship within 5–7 business days after purchase.
Larger quantities may require additional production time.