- What type of battery is used in the SK636 and SK638? Where can I buy replacments?
- What type of AC adapter does the SK636 and SK638 use?
- SK638 Instructions (Bilingual / Bilingues)
- How long does the battery typically last before it no longer holds the charge as designed?
- What is the light output of the emergency lights?
- How long does it take to fully recharge the battery?
- Can your emergency lights be used in Europe?
- Can the SK636 or SK638 be shipped by air?