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⚡ Power your smart home with precision and ease!
The Ewelink WiFi Wireless Smart Relay Module (KR0548-1CH) is a versatile, low-voltage smart switch compatible with Alexa and Google Home. Supporting 2.4G WiFi, it enables remote control of appliances via the eWeLink app, offering self-locking and inching modes, timer scheduling, and scene linkage. Its broad voltage input range (5V to 48V) and easy setup make it ideal for modern home automation and access control.
| ASIN | B0C7QQHMCX |
| Best Sellers Rank | #69,635 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Home Automation Modules |
| Brand | RODOT |
| Brand Name | RODOT |
| Coil Voltage | 5 Volts (DC) |
| Connector Type | Usb |
| Contact Material | Silver |
| Contact Type | Dry Contact |
| Customer Reviews | 4.5 out of 5 stars 260 Reviews |
| Manufacturer | RODOT |
| Minimum Switching Voltage | 5 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Terminals | 2 |
| Operation Mode | Automatic |
| Part Number | KR0548-1CH-W-EW |
| Smart Home Compatibility | Smart Home Compatible |
| UPC | 739804214138 |
| Unit Count | 1.0 Count |
R**H
Easy to install
Installed on a gate motor, works great, with the wiring diagrams for the boards installation was easy. Instructions are sufficient considering I never did something like that before.
M**E
Bypass for MyQ
Used this for Home Assistant to control chamberlain MyQ openers. Works great
L**Z
Works as expected
Works as it should and was easy to connect to wifi.
W**S
Nice product. Well built. But, there's a problem.
The rating is mostly for the board. The 5th star would have been for the app. The hardware looks well done. What isn't good about it as a system is the app. It is a blatant opportunity to copy what's on your phone. What does a switch need with my personal info, photos, videos, and other non-requisite items to control a SWITCH? If I cannot find an app that doesn't do that, I'll return it. But, hey, if you don't care, go for it.
J**K
Only bench tested so far but I really like what I'm seeing.
Only bench tested so far but I really like what I'm seeing. Easy set up. Quick response to on/off commands. Power draw is low but not low enough for what I was hoping to do with it. Measured power draw: Paired to wifi and in standy mode (relay off): 70ma Paired to wifi and in on mode (relay on): 140 ma Because I wanted to power this with two 18650 batteries rated at 2400 mah together, the power draw is too high for me to use these. They will come in handy elsewhere most likely. Ended up going with a different wireless relay, one that uses at 433mhz remote, not wifi. Much lower standy power.
G**N
has been used for two years
got this almost 2 years ago to remote control my garage door so far, has been working great. recommend it if you're handy - btw, you can control it via Google Home, so now my old garage door is remote controlled. lovely
F**N
Smart control for ceiling fan at home.
Easy set up. Very nice wifi sensitivity brings an stable network communication. It's being used as ceiling fan / lights smart control. Good value/ quality ...
E**N
Not a robust product
The 2 units I ordered started out working just fine. One stopped working after about a month. The blue led light barely flickered on the one that stopped. The unit is shorted out, checked with a volt meter. The other unit was used with the same power supply that the failed unit was using and works just fine. Needless to say, the product doesn't seem to be a very robust design. I tried to send it back but Amazon doesn't seem to have that option. Getting product support as far as a replacement doesn't seem to be supported
Trustpilot
1 day ago
1 month ago