Dealing with Weather-Damaged Aqara Devices
Aqara smart home devices are designed to make our lives more convenient, but most of them are built for the controlled environment inside our homes. When these indoor devices are accidentally exposed to harsh weather like rain, extreme heat, or freezing cold, they can get damaged and stop working.
If one of your Aqara sensors, hubs, or controllers has been affected by the weather, it's important to take the right steps to prevent further damage and see if it can be salvaged. This guide will walk you through what to do if your Aqara device suffers from weather-related issues.
### Immediate Steps for Water-Exposed Devices
Water and electronics do not mix. If your Aqara device has been exposed to rain, splashes, or high humidity, act quickly.
- Disconnect Power Immediately: This is the most critical step. If the device is plugged in, unplug it. If it's battery-operated, remove the batteries straight away. This helps prevent short circuits which can cause permanent damage.
- Dry the Exterior: Use a soft, absorbent cloth to wipe away all visible water from the outside of the device.
- Open the Device (If Possible): Carefully open the battery compartment or any other accessible parts of the device to allow air to circulate.
- Let It Dry Thoroughly: Place the device in a dry, well-ventilated area. You can place it near a fan or in a container with packets of silica gel to help absorb moisture. Do not use a hairdryer or other heat source, as excessive heat can damage the internal components. Allow at least 24-48 hours for it to dry out completely.
## Assessing the Damage and Attempting a Fix
After you've allowed the device to dry completely, you can assess the damage and see if it will still work.
### Checking for Corrosion and Powering On
- Inspect for Corrosion: Before re-inserting batteries, look at the metal battery contacts. If you see any green or white crusty residue, that's corrosion. You can try to gently clean it off with a cotton bud dipped in a small amount of isopropyl alcohol.
- Use Fresh Batteries: Do not reuse the batteries that were in the device when it got wet. Insert a fresh set of batteries.
- Attempt to Power On: Try to turn the device on or pair it with your hub. If it powers on and responds, test its functions to see if everything is working as expected.
### Dealing with Heat and Cold Damage
Extreme temperatures can also cause problems, even without direct moisture.
- Effects of Cold: Freezing temperatures can cause plastic components to become brittle and crack. It can also severely drain battery life. If a device has been left in the cold, bring it inside and let it return to room temperature slowly before testing it.
- Effects of Heat: Prolonged exposure to direct sunlight or extreme heat can damage the internal circuitry and cause the plastic casing to warp. It can also negatively impact battery performance. There is often little that can be done to fix heat-damaged electronics.
Important Note: Weather damage, particularly from water, is often not covered by the manufacturer's warranty. While these steps may help you recover your device, there is a chance the damage may be permanent. The best solution is always prevention: ensure your Aqara devices are installed in locations that protect them from the elements, consistent with their intended use.