• 26 Aug, 2025
  • Clock 4 Minute Read

Fixing Delayed Door Unlock Responses in ButterflyMX Systems

ButterflyMX is widely praised for its convenience — tenants can answer video calls, grant access remotely, and manage deliveries with just a few taps on their phone. But sometimes, users encounter a frustrating issue: the door unlock command takes too long to respond.

A delayed unlock may only take a few extra seconds, but in a fast-moving environment like apartments, offices, or busy lobbies, those seconds can cause confusion or missed deliveries. In this guide, we’ll explore the most common causes of slow or delayed unlock responses in ButterflyMX and provide practical solutions.


1. Weak or Unstable Internet Connection

Since ButterflyMX is a cloud-based system, every door unlock command travels through your internet connection before reaching the lock. If the connection is weak or unstable, delays are inevitable.

Quick Fixes:

  • Ensure the intercom is connected via wired Ethernet (PoE) instead of Wi-Fi whenever possible.

  • If Wi-Fi is the only option, use a Wi-Fi extender or mesh network to boost the signal strength at the entry point.

  • Run a speed test near the intercom. Ideally, the system should have 5 Mbps upload and download minimum, with low latency (<50ms).


2. Overloaded Network Bandwidth

Apartment and office networks often have dozens of devices connected at once — cameras, smart TVs, laptops, and more. Too much demand on the network can slow down the intercom’s ability to process unlock commands.

Quick Fixes:

  • Create a dedicated VLAN (Virtual Local Area Network) for ButterflyMX devices.

  • Limit unnecessary background usage like streaming or large downloads during peak times.

  • Upgrade your building’s router to one capable of handling more concurrent devices.


3. Outdated Firmware or App Versions

Like most smart devices, ButterflyMX systems rely on regular firmware and app updates to fix bugs and improve performance. Running outdated software may cause lag when processing unlock commands.

Quick Fixes:

  • Property managers should log into the ButterflyMX admin dashboard to check for firmware updates.

  • Tenants should update their ButterflyMX mobile app to the latest version from the App Store or Google Play.

  • Restart the intercom and router after updates to refresh the system.


4. Power Supply Issues

An unstable power supply can cause the intercom or the door strike to respond inconsistently. Even brief voltage drops may delay the unlocking mechanism.

Quick Fixes:

  • Check that the intercom is properly powered, whether via PoE or a dedicated power source.

  • Inspect door strikes or magnetic locks for loose wiring or worn-out components.

  • Consider using a UPS (Uninterruptible Power Supply) for critical entry points to maintain consistent power.


5. Latency in Cloud Communication

Occasionally, the delay is due to how the unlock command travels through the cloud system before reaching the door. While ButterflyMX servers are optimized, network routing issues can cause small lags.

Quick Fixes:

  • Test unlocks at different times of day to see if the delay is consistent or related to peak network usage.

  • Report consistent delays to ButterflyMX support, who can test server-side performance.

  • If the problem is frequent, consider an on-site integration with local access control hardware to bypass cloud delays for critical doors.


6. Door Hardware Performance

Sometimes the delay isn’t digital at all — it’s mechanical. If the door strike, maglock, or electronic latch is old or worn, it may take longer to release.

Quick Fixes:

  • Inspect the door strike or locking mechanism for dirt, rust, or physical wear.

  • Lubricate moving parts if necessary.

  • Replace outdated door hardware to ensure smooth unlocking.


7. App Device Performance

It’s worth noting that sometimes the delay comes not from ButterflyMX, but from the tenant’s phone. Slow or overloaded smartphones can lag when sending unlock commands.

Quick Fixes:

  • Close background apps on your phone before using ButterflyMX.

  • Ensure your phone’s OS is updated.

  • If the problem occurs only on certain phones, recommend tenants reinstall the app.


Final Thoughts

Delayed door unlock responses in ButterflyMX are usually caused by network instability, outdated software, weak power supply, or aging door hardware. By systematically checking each of these factors, property managers can quickly restore smooth, instant unlock performance.

For everyday reliability:

  • Use wired connections where possible.

  • Keep firmware and apps updated.

  • Maintain both the digital system and the physical door hardware.

👉 If troubleshooting doesn’t solve the issue, it may be time to call a certified ButterflyMX technician for a deeper inspection. A quick fix today can save residents, staff, and visitors from daily frustrations tomorrow.

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