Steren TEL-008BL Manual De Instrucciones página 19

SPECIFICATIONS
Product design and specifications may vary without previous notice.
Input: -48 V - - - phone line
3 V - - - (2 x AA) for display
CAUTIONS
• This product is not intended for use by people (including children), whose physical,
sensory or mental abilities are different or reduced, or lack experience or knowledge.
• Children should be supervised to ensure they do not use the product as a toy.
• Do not throw liquids on the product.
• Do not use or store in environments with water or humidity.
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