# \#slee

**URL:** https://forums.digi.com/tag/slee/2009.md

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## [Sleep Current drawn by End Devices](https://forums.digi.com/t/sleep-current-drawn-by-end-devices/14511)

<div class="topic-metadata">

**Author:** [@hgmahanty](https://forums.digi.com/u/hgmahanty)\
**Replies:** 6\
**Last updated:** [March 13, 2015, 10:47am UTC](https://forums.digi.com/t/sleep-current-drawn-by-end-devices/14511 "2015-03-13T10:47:29Z")

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HI I have one coordinator and one end device xbee s2 (2mW modules ) using ZB-Zigbee firmware. If I configure the end device to send an IO Sample every 20 seconds, the range is awesome 30+ meters easy and study. The en…