eufy Security
Video Doorbell E340
Based on 115 Reddit mentions
$119.99
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Eufy E340 Doorbell 3.2.3.0 update issues
ANOTHER update and some good info for HB3/mechanical chime users. My doorbell and other cameras are working again, with one exception - The mechanical doorbell no longer works. I can go out there and tap the wires and it rings like it should, but the E340 just won't ring the mechanical doorbell now.
...AdeptnessForsaken606 in r/EufyCam
December 4, 2025 10:12 PM
5
Reolink
I couldn't agree more with you. Eufy has completely lost its way, and your post just solidifies my decision to jump ship. I’ve got nearly $1,000 invested in their ecosystem (HomeBase 3, E340 Doorbell, S340 SoloCam, S4 cams, etc.), and since December, it has been an absolute nightmare. My system went
...Chef_Clockwork in r/EufyCam
February 24, 2026 4:38 AM
3
How's your EUFY experience?
I have an E340 Doorbell, SmartDrop, LR30 Hybrid+, Smart Scale P3, HB3, Multiple door sensors, movement sensors, and a Keypad. I also have a non-smart stick vacuum. I can honestly say of all the smart ecosystems in my home (around 12 different manufactures), Eufy is often the cheapest but also the fl
...wizpip in r/EufyCam
April 26, 2026 8:25 PM
2
Eufy Security - very unstable
Had Homebase 3 w E340 doorbell on it. Got the spinning circle whenever I brought up an event on my phone. Sometimes it would finally show, sometimes it wouldn't. Kept getting bricked Homebase with red light where the only solution was to reformat the SSD. I had wired my new house with cameras in min
...EveryDayASaturday in r/EufyCam
July 25, 2026 5:27 PM
1
Thinking of switching to Unifi - loading times?
I switched from eufy to UniFi cameras. I have them both running side by side and just did a test. UniFi protect took under 2 seconds to open and get to a live view and the eufy e340 / HB3 took 13 seconds to load the live view. It takes the eufy system even longer to load events and the continuous ti
...RyanDaysBotoxTech in r/UnifiProtect
August 5, 2026 9:45 PM
1
Is eufy that bad?
I guess everyone’s experience is different but I generally find it useless. No offense to all you folks that love the product. My experience is not that. I have a homebase and strong WiFi. I’ve tweaked and tweaked and read suggestions but it just doesn’t work half the time. It doesn’t pickup motion
...pidbip in r/EufyCam
July 19, 2026 5:42 PM
1
Is eufy that bad?
I started with indoor 2k pan and tilt and both 2k indoor cam. Both HomeKit and worked great for years. Still working today and they are probably 6 years old. Then got the E340 doorbell. No hub. It worked great for about a year, then I would loose connection with the app. Still got notifications and
...mherb24 in r/EufyCam
July 19, 2026 4:41 PM
1
No low battery notifications. Any help?
Brick alert! 🚨I was also on v3.2.3.0 firmware. I asked the support chatbot for the missing low battery notification. The support chatbot told me to remove it from my app and re-add. But re-adding does not work, it does not connect to my WiFi anymore, although it is a 2,4/5GHz combined WiFi and I hav
...Marddl in r/EufyCam
April 3, 2026 6:32 AM
1
Eufy E340 doorbell - Is there any way to get a “call” on iPhone when someone rings?
When I was researching the E340 and watching reviews, I believe the eufy software did exactly what you are looking for at one point, but that functionality was removed and you have to communicate with the visitor through the app only. I would research creating some routines to trigger actions "on do
...Sensitive_Value2085 in r/EufyCam
July 1, 2026 10:31 AM
1