# Extreme lag with ST web services

**URL:** <https://community.smartthings.com/t/extreme-lag-with-st-web-services/264855>\
**Category:** General Discussion\
**Tags:** troubleshooting\
**Created:** [June 14, 2023, 1:51am UTC](https://community.smartthings.com/t/extreme-lag-with-st-web-services/264855 "2023-06-14T01:51:27Z")\
**Posts on this page:** 1\
**Showing post:** 24

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**Author:** ![jkp](https://yyz2.discourse-cdn.com/smartthings/user_avatar/community.smartthings.com/jkp/32/117130_2.png) [@jkp](https://community.smartthings.com/u/jkp)\
**Post date:** [June 15, 2023, 1:15am UTC](https://community.smartthings.com/t/extreme-lag-with-st-web-services/264855/24 "2023-06-15T01:15:31Z")

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> [@melianguidry](#):
>
> SmartThings PGC313 Multi Sensor.

if it was added with the stock Edge driver (zigbee contact)… you can try using @Mariano_Colmenarejo Edge driver and see if there is an improvement (or not).

I will let you look through his listings and check the fingerprint to see if it is supported: [https://community.smartthings.com/t/edge-driver-mc-zigbee-drivers-for-motion-open-close-moisture-smoke-co-sensors-and-others-devices/231689](https://community.smartthings.com/t/edge-driver-mc-zigbee-drivers-for-motion-open-close-moisture-smoke-co-sensors-and-others-devices/231689)

It may be his **Zigbee Contact Mc:** Edge driver

but then again… anything I have posted has not improved your lag 🙂

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