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Ring Sensor & Extension Arm – Handset Lifter Accessory Kit

Price: $11.15

955 in stock

Purchasing for business

  • As an authorized reseller of this product, business discounted pricing is only revealed via email as we cannot show it to the general public.
  • Every business order includes unlimited lifetime support from our Headset Helpdesk, saving you time and money.

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Replacement Extension Arm and Ring Sensor for Handset Lifters

  • 4 inch extension arm with movable rubber stoppers to cradle handset secures handset on HL10 lifter
  • Extension arm attaches to lifter to extend the length of the arm to accommodate the rounded shape of Nortel 3900 phones and other non-standard phones like ShoreTel
  • Includes ring sensor – a 16 inch cord with a 2.5mm plug on one end, and the ring sensor on the other
  • Includes plastic “lego” piece enclosed for Nortel i2004 phones
  • Note: this kit is included FREE with the purchase of Handset Lifters
  • Genuine Poly accessory
BTP Model: PL-71483-01
MFR Part: 71483-01,8A7E3AA

Additional information

Weight 0.0625 lbs
Dimensions 4 × 3 × 0.75 in


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User Guide PL-71483-01

Our Unmatched, Value-added Service Saves You Time, Money and Hassles:

  • Experienced consultants help you choose exactly the products you need, preventing unnecessary purchases
  • Free user setup help and training
  • 100% satisfaction guaranteed
  • Our team is committed to answering every call live during business hours
  • Same-day response to emails
  • Same-day shipping
  • Full warranty facilitated by BTP


For customer service, sales inquiries, and technical support, contact us Monday“Friday, 8-5 Pacific Time. (After-hours messages and emails are promptly returned the following business day.)

Call: 800-457-4287 or 425-649-9262

Email: info@btpi.com

Quick ship, standard stock.

This item is normally in stock. Orders received Monday-Friday by 2:30 pm Pacific Time, ship the same day.

If this product is out of stock or on backorder from the manufacturer, a BTP Customer Service Representative will notify you by phone or email with an estimated ship date. If your order includes some in stock products, you may request a partial shipment of in stock item(s) with the out of stock item(s) to follow when available.

BTP does everything possible to eliminate delays and unnecessary expense associated with returns. At least two members of the BTP team will review your order for accuracy. If we have any questions or concerns about your order, such as two incompatible products, we will contact you right away.


“Your customer service has been excellent. I recommend that everyone work with BTP. I don’t get better customer service from anyone. Thank you.”Read more

Dwight B. (Helena, MT)