![background image](http://html1.mh-extra.com/html/simons-voss-technologies/smartrelay-srel-series/smartrelay-srel-series_manual_1275940007.webp)
IMPORTANT
Do not touch the contacts on the new batteries with your hands when re-
placing the old ones. Use clean gloves free of fat or grease to handle the
battery.
IMPORTANT
Only use batteries which have been approved by SimonsVoss.
IMPORTANT
You may damage SmartRelay if you reverse the polarity.
SREL1+2
(Manual)
2. Safety instructions
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