Line-Level Audio Controlled Relay - 5 to 50 s delay
Line-Level Audio Controlled Relay - 5 to 50 s delay
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 2 Apr 2026)
Based on a total of 3,183 customer reviews from independent review platforms.
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Based on a total of 3,183 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£163.24
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Radio Design Labs ST-ACR2
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£164.59
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Radio Design Labs ST-ACR2
Overall Rating: 3.2 / 5 (average from multiple review sources, as of 26 Mar 2026)
Based on a total of 43 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 43 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Standard delivery in 3 working days
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£164.59
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Line-Level Audio Controlled Relay - 5 to 50 s delay - Details
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We have found 3 prices for Line-Level Audio Controlled Relay - 5 to 50 s delay. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Line-Level Audio Controlled Relay - 5 to 50 s delay - Price Information
- Cheapest price: £163.24
- The cheapest price is offered by quzo.net. You can order the product there.
- The price range for the product Line-Level Audio Controlled Relay - 5 to 50 s delay is €£163.24to €£164.59 with a total of 3 offers.
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- Delivery: The shortest delivery time is Next Day working days offered by quzo.net.
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<h4>Line-Level Audio Controlled Relay - 5 to 50 s delay</h4><p>The ST-ACR2 is an Audio Controlled Relay in the STICK-ON? series. These products are designed for quick convenient installation and reliable operation in a variety of control applications. The ST-ACR2 is designed to switch on line level sources.<br /><br />Two multiturn trimmers are provided. The SENS potentiometer adjusts the audio input sensitivity. A threshold LED facilitates accurate adjustment. The module can be set to trigger on signals between -30 dBu and 0 dBu. The DELAY control sets the time required for the relay to release when the audio drops below the threshold.<br /><br />The delay adjustment range for the ST-ACR2 is from 5 seconds to 50 seconds.<br /><br /><b>Features:</b><br />• Switching Controlled by Audio Signal<br />• Sensing of Line-Level Signal<br />• Silence Sensing<br />• DPDT Switching Contacts<br />• Open-Collector SLAVE Output</p>
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