# I use XBee-PRO ZB (S2) Modules. How can i disble ACK at receiver?

**URL:** <https://forums.digi.com/t/i-use-xbee-pro-zb-s2-modules-how-can-i-disble-ack-at-receiver/12736>\
**Category:** XBee Programamble (S2C & 900 HP)\
**Tags:** s2, ack, xbee\
**Created:** [March 28, 2014, 8:33am UTC](https://forums.digi.com/t/i-use-xbee-pro-zb-s2-modules-how-can-i-disble-ack-at-receiver/12736 "2014-03-28T08:33:23Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![quytui1612](https://avatars.discourse-cdn.com/v4/letter/q/bb73d2/32.png) [@quytui1612](https://forums.digi.com/u/quytui1612)\
**Post date:** [March 28, 2014, 8:33am UTC](https://forums.digi.com/t/i-use-xbee-pro-zb-s2-modules-how-can-i-disble-ack-at-receiver/12736/1 "2014-03-28T08:33:23Z")

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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 6, 2014, 11:56am UTC](https://forums.digi.com/t/i-use-xbee-pro-zb-s2-modules-how-can-i-disble-ack-at-receiver/12736/2 "2014-05-06T11:56:43Z")

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Send a broadcast packet.