ReSound Surefit3 receiver wire concha lock - bag of 10

  • Retention lock for the ReSound Surefit3 receiver wires.
  • Contains 10 locks in a bag. 
  • May also be called 'retention lock' or 'receiver wire anchor' or 'sportslock'
  • Available in 3 sizes, dependent on which receiver power level your hearing aid uses. ReSound print the power level on the end of the receiver wire. You will see a number, then the power level as explained below: 
  • L = Low power
  • M = Medium power
  • H = High power

Retention locks are not right and left specific  

Suitable for use with ReSound Surefit3 receiver wires. Please note that ReSound manufacture a number of receiver wires including Surefit2, NP, HP and MRIE variations. Please contact us before purchase if you need any help determining the correct option for your ReSound hearing aid.   

hearing direct


Some of our customers' experiences

Compare With Other Models

Hearing care for all

At Hearing Direct our mission is to significantly improve the lives of people with a hearing impairment. We do this by providing affordable, convenient and industry-leading products and services to suit all lifestyles and budgets. We are committed to shining a spotlight on hearing care and actively promote regular hearing checks for all adults, just like you would have a regular dentist or optometrist check-up. Hearing loss detected early is significantly easier to treat.

Our model ensures we can offer our customers top-of-the range products and accessories at affordable prices and our HDcare offering ensures you are guided through the entire process. Quite simply we’re here for ears and years.

Find out more about Hearing Direct and speak to us today for free, impartial advice and to understand how we can support you to improve your life through better hearing.

Read more