Compatible Bases
This handset is compatible with Uniden's 2.4 GHz Digital Expandable phone system: the DSS3415, DSS3455 and DSS3435 series. Visit www.uniden.com.au (Australian model) or www.uniden.co.nz (New Zealand model) for the most
Installing the Accessory Handset
Checking the Package Contents
Make sure your package contains the following items. If any items are missing or damaged, contact your place of purchase.
•Cordless Handset
•AC Adapter, model
•Belt Clip
•Charging Cradle
•Rechargeable NiMH Battery Pack, model
•Printed Material
Installing the Battery
Follow the steps below to install the rechargeable battery pack.
1. Using the finger indentation, press in on
the battery case cover and slide it down to remove it.
2. Plug the battery connector into the battery compartment jack. Be sure to match the red and black wires to the label near the jack.
3. Gently pull on the battery wires. If the
battery connector comes loose, try connecting it again.
4. Replace the battery case cover and slide 
it up until it clicks into place.
Note: Use only the Uniden
(2)