WARRANTY:

1Pinless provides one month money-back guarantee for the GS-486. It is mention worth that this offer valids only if the GS-486 is returned untormented as it was at the time of delivery.

Grandstream reserves the right to remedy warranty policy without prior notification.

Warning: Please do not attempt to use a different power adaptor. Using other power adaptor may damage the HandyTone-486 and will void the manufacturer warranty.

Caution: Changes or modifications to this product not expressly approved, oroperation of this product in any way other than as detailed by this User Manual,could void warranty.

Information in this document is subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose without the express written permission of MaestroUSA Inc.