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GC ELECTRONICS 307521 Telephone Extension Ringer

The GC Electronics 30-7521 is a telephone extension ringer designed to provide an audible and visual alert for incoming calls in remote locations such as basements, garages, or laundry rooms. This combo unit features both a light and ringer, ensuring that users are notified even when they are not directly near the phone. It's a practical solution for expanding the reach of your telephone system and ensuring you never miss an important call.

Authorized Distributors
Source:DigiKey
Part No:307521
Stock:255
Inv Date:05-28-2026
Price: Unit price: $13.54
Buy/RFQ:
Part No:30-7521
Stock:12
Inv Date:05-28-2026
Price: Unit price: $14.48
Buy/RFQ:
Part No:307521
Stock:0
Inv Date:05-28-2026
Price: Unit price: $12.37
Buy/RFQ:
Part No:30-7521
Stock:2
Inv Date:05-28-2026
Price: Unit price: $10.274
Buy/RFQ:
Part No:30-7521
Stock:2
Inv Date:05-28-2026
Price: Unit price: $10.274
Buy/RFQ:

GC ELECTRONICS 307521 Telephone Extension Ringer Specifications:

  • type: Telephone Extension Ringer
  • features: Combo light and ringer
  • application: Remote locations
  • quantity: Single; BU’s are packages of 10

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Frequently Asked Questions

Where can I buy GC ELECTRONICS 307521?

You can click on the BUY or RFQ button to purchase 307521 from an authorized GC ELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part 307521?

You can download the 307521 datasheet or visit the GC ELECTRONICS website for support.

Who is the manufacturer of 307521?

GC ELECTRONICS

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