Condition Used
Tested on a working unit...
Keys model: keys 21.c
Used on the following models:
Alliance
A4T
CardioZone
CZ Pro
CZE Elite Plus HRT
Discovery
dcv100
dcv120
DCV3.0
dcv320
dcv420
DCV560HR
DCVA1
DCVA1T
Encore
EC1500
EC1500C
HealthTrainer
HT2.0
HT500
HT502t
HT702t
Ironman
110t
M2
M3
M4
Keys
EC815
GT2110
MS1200GT
Pinnacle Z40
Pro 1000
Pro 650
Pro 900
Pro 950
Pro-850
Smooth (1984 - 2014)
SM5.0PV2
SM5.0PV2A
Triumph
tri8.3t