# Does the Xbee WiFI S6B have a Watchdog timer?.  If not, any suggestion regarding how to implement it externally.

**URL:** <https://forums.digi.com/t/does-the-xbee-wifi-s6b-have-a-watchdog-timer-if-not-any-suggestion-regarding-how-to-implement-it-externally/14852>\
**Category:** XBee & XBee Gateway\
**Tags:** wifi, watchdog, xbee\
**Created:** [May 16, 2015, 11:41pm UTC](https://forums.digi.com/t/does-the-xbee-wifi-s6b-have-a-watchdog-timer-if-not-any-suggestion-regarding-how-to-implement-it-externally/14852 "2015-05-16T23:41:14Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![jcalderon](https://avatars.discourse-cdn.com/v4/letter/j/958977/32.png) [@jcalderon](https://forums.digi.com/u/jcalderon)\
**Post date:** [May 16, 2015, 11:41pm UTC](https://forums.digi.com/t/does-the-xbee-wifi-s6b-have-a-watchdog-timer-if-not-any-suggestion-regarding-how-to-implement-it-externally/14852/1 "2015-05-16T23:41:14Z")

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**Author:** ![mvut](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.digi.com/mvut/32/31_2.png) [@mvut](https://forums.digi.com/u/mvut)\
**Post date:** [May 29, 2015, 1:48pm UTC](https://forums.digi.com/t/does-the-xbee-wifi-s6b-have-a-watchdog-timer-if-not-any-suggestion-regarding-how-to-implement-it-externally/14852/2 "2015-05-29T13:48:03Z")

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Yes the Firmware that operates the XBee WIFI module has in it several Watch Dog times. But that timer only affects the firmware on the radio and not an external device.

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**Author:** ![wstein25](https://avatars.discourse-cdn.com/v4/letter/w/b4bc9f/32.png) [@wstein25](https://forums.digi.com/u/wstein25)\
**Post date:** [January 25, 2018, 9:32am UTC](https://forums.digi.com/t/does-the-xbee-wifi-s6b-have-a-watchdog-timer-if-not-any-suggestion-regarding-how-to-implement-it-externally/14852/3 "2018-01-25T09:32:37Z")

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This TI part might work for you:

[http://www.ti.com/product/TPS3823/datasheet](http://www.ti.com/product/TPS3823/datasheet)

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**Author:** ![jcalderon](https://avatars.discourse-cdn.com/v4/letter/j/958977/32.png) [@jcalderon](https://forums.digi.com/u/jcalderon)\
**Post date:** [January 25, 2018, 2:59pm UTC](https://forums.digi.com/t/does-the-xbee-wifi-s6b-have-a-watchdog-timer-if-not-any-suggestion-regarding-how-to-implement-it-externally/14852/4 "2018-01-25T14:59:15Z")

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Thanks. I selected one similar to this.