1. Check the bottom of the box, you should see the model number near the bar code.
2. Check the back or bottom of the main unit, it should have a rating label that shows your model number.
3. Check your manual. Your product’s model number is listed on the front cover of your instruction booklet.
SV2000 Series
IZ492H Series
IZ380H Series
IP1000 / IP3000 Series
IW4000 Series
BU3000/BU3500 Series
IW1000 / IW3000 Series
IZ370H Series
IZ340H Series
IZ500 Series
WS640AE / WS642AE Series
WS640 Series
IZ800 Series
ICZ362H Series
WS620 Series
WS630 Series
IX140 / IZ140 Series
IZ160 / QZ160 Series
IZ440 Series
IZ460 Series
IZ531H Series
IZ600 Series
IF200 / IF250 Series
IF280 / UF280 Series
SV1100 Series
IR100 Series
IR140 Series
IC160 Series
IR70 Series
IZ300 Series