Operation Manual

Do not dispose this unit in a fire as it may explode.
Dispose the unit legally and recycle if possible.
Batteries safety warnings:
1. Please read all instructions carefully before use.
2. Install batteries correctly by matching the polarities (+/-).
3. Always replace a complete set of batteries.
4. Never mix used and new batteries.
5. Remove exhausted batteries immediately.
6. Remove batteries when not in use.
7. Do not recharge and do not dispose of batteries in fire as the batteries may
explode.
8. Ensure batteries are stored away from metal objects as contact may cause a
short circuit.
9. Avoid exposing batteries to temperature or humidity extremes or direct sunlight.
10. Keep all batteries out of reach from children. They are a choking hazard.
11. Please retain packaging for future reference.
Specifications
1. Temperature Range : -10
to50
( 14°F to 122°F)
2. Temperature Tolerance : +/- 2
3. Calendar range: year 2000 to year 2099
Consideration of duty according to the battery low
Old batteries don’t belong to domestic waste because they could cause damages of
health and environment. End-user are committed by law to bring back needed
batteries to distributor and other collecting points.