4G VPN Router, Industrial 4G LTE Router Yeacomm YF325 WiFi Modem Unlocked with Dual Sim Card Slot, RS232, External Antenna Cellular Modem in North/South America, NOT for Verizon

We used this to downscale a business network. They get the same speed as with their previous fixed internet service. We left the original router in place and just plugged into the WAN port of the Yeacomm. This made the changeover transparent. We have used a Google FI SIM for the test and plan to switch over to T-Mobile next week and eliminate the fixed Internet service. The initial setup issue was to get connected to the router DD-WRT server. Yeacomm's tech helped with that via their tech support email, and the rest was just like normal DD-WRT. Great device. We get very good 4G speeds which are usually faster than our measured fixed Internet speed. This is all more than adequate for video and voice. We will be getting more of these.

I build solar security camera trailers and needed a good router. I was just starting and didnt have 900 for a cradlepoint. The reviews on here looked ok so i bought one. I couldnt be happier. Only issues is cavke length for antenna. Amy adapter i get causes issues. As far a a laptoo ot runs just great but i send 1tb a day threw a cctv system on it and was very happy. Obviously it will not be lightning fast, but cameras show within 7 seconds via mobile app and around 5-8 on desktop. Keep in mind i have a 8 channel with 6 2021 IP cameras that have motor control, audio,starlight 2 way audio and @5mp per camera 24/7 recording have no issues. So happy i gave them a try

This router worked fine for about 3 months but now it will no longer recognize the SIM card. I have tried with other known good SIM cards and they all have the same issue. I got a brand new SIM from T-Mobile and still same issue, the SIM status shows "not inserted". After I contacted support they had me do some basic troubleshooting and then promptly sent a new router to me. The support was great.

I couldn't make it work! Once I purchased, j received an email that they would support the product! However, I reply back and they did responded! The interface is clunky, the settings are not well translated. The 4G lte worked for a day and max speed was 15mb download, and 30m uploads. It was great, but than it became unstable, qnd canno make it work anymore. Diferent sims and still not to work again. it keeps unstable! I spent hours if not days trying to make this work! No luck!

Used this hotspot out at a gate for a wireless intercom and video. The system set up easily with the insertion of a SIM card with minimal WAN configuration. I have been using this on a solar/battery system without issue, so the current draw must be reasonable. Tech support is responsive. They don't post firmware updates so you will need to ask for those files. This product is a good value.

I have been using this router in my car for the last six months. I use it as my main internet source. It's been great, easy to set up and use. I lost one of the sim trays, and customer service was easy to deal with and responsive. I love this router and having wifi wherever I am at. It runs on a wide range of voltages so it has no problem running off the car's electric system. It also handles extreme heat and cold well. I've been using Mint and ATT sim cards. I would definitely recommend.

This is NOT well made. I CANNOT even get the sim card slot to open. This therefore means this is USELESS to me. Can I please have a REFUND. I CANNOT RECOMMEND Now I finally got it open and the sim does not work. Even though it says UNLOCKED!

Good: - Strong build metal case - Wifi Signal - extreme amount of settings inside the router interface Bad: - very weak cell signal -> it's basically impossible to get 5 bars. Every cell phone i put at the same spot has 5 bars instantly, this device with this extra external antenna! does only 3! bars. The purpose was to have modem outside to get better signal. Not with this device .... - when you change a setting , LTE Band, 3G -> 4G, etc., the internal modem reboots and takes 1 minute! to get a signal again. A modern cellphone does this in 4 seconds - External antenna cable too short and feels like doesn't improve signal at all Conclusion: For this extreme price, a dissapointment