RODOT Ewelink 16A WiFi Relay vs RODOT 16A Bluetooth Relay Wireless: Spec Comparison
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You are comparing the rodot ewelink smart switch 16a vs 16a bluetooth relay wireless options for home automation. Both units handle a 16A load and include a wireless wall switch with a 100-foot range. They share the Ewelink app for basic scheduling and countdown features. The main difference lies in their connectivity methods. One relies on standard Wi-Fi for remote access, while the other uses Bluetooth and 2.4GHz RF, removing the need for a Wi-Fi router entirely.
Key differences
| Aspect | RODOT Ewelink 16A WiFi Relay Module | RODOT 16A Bluetooth Relay and Wireless Wall Switch |
|---|---|---|
| Connectivity | Wi-Fi 2.4 GHz | 2.4 GHz RF, Bluetooth |
| Smart Home Compatibility | Alexa, Google Home | Not listed |
| App Control Method | Cloud via Wi-Fi Router | Bluetooth pairing required |
| Model | KR2301*2+WPUS02 | KR2306EW+WP8618W-1 |
Which one should you choose?
Choose RODOT Ewelink 16A WiFi Relay Module if
- You want to control devices from outside your home without being near the router.
- You need voice control through Alexa or Google Home.
- You prefer a setup that connects directly to your existing Wi-Fi network.
Choose RODOT 16A Bluetooth Relay and Wireless Wall Switch if
- You lack a reliable Wi-Fi connection in the switch location.
- You want to avoid router dependency for basic switching tasks.
- You prefer a simpler pairing process using Bluetooth on your phone.
Verdict: Choose the Wi-Fi model if you need remote access from anywhere and voice assistant integration. Pick the Bluetooth model if you have poor Wi-Fi coverage or want a simpler setup without router reliance. Both handle the same electrical load and include the same wireless wall switch.
WiFi Versus Bluetooth Connectivity Options
Connectivity
The RODOT Ewelink 16A WiFi Relay Module relies on a 2.4 GHz Wi-Fi connection. You need a standard Wi-Fi router to control it remotely. The RODOT 16A Bluetooth Relay and Wireless Wall Switch uses 2.4 GHz RF and Bluetooth. It does not require Wi-Fi for local control. You pair the device via Bluetooth using the Ewelink app. This makes the Bluetooth model easier to install in areas without internet access. The WiFi model offers remote access through the cloud without needing your phone nearby.
Smart Home Compatibility
The RODOT Ewelink 16A WiFi Relay Module explicitly supports Alexa and Google Home. You can use voice commands to control connected devices. The product data for the RODOT 16A Bluetooth Relay does not list voice assistant compatibility. It focuses on app control and wireless switching. If you want hands-free voice control, the WiFi module is the clear choice. The Bluetooth unit may require workarounds or lack direct integration with major voice platforms.
Dimensions
Size matters when fitting these modules into wall boxes. The RODOT Ewelink 16A WiFi Relay Module measures 0.39 inches in width, 4.72 inches in height, and 3.15 inches in length. The RODOT 16A Bluetooth Relay is more compact. It measures 0.79 inches in width, 1.65 inches in height, and 1.65 inches in length. The Bluetooth module is significantly smaller. It will fit into tighter spaces or smaller junction boxes more easily than the larger WiFi unit.
Control Features
Both units include a wireless wall switch with a 100-foot through-wall range. They both support the Ewelink app for scheduling and countdown timers. The WiFi model includes a timer and countdown setting in the app. The Bluetooth model highlights a countdown function in the app. Both allow you to retrofit existing devices like lamps or fans. The WiFi model emphasizes non-interfering mode with traditional switches. The Bluetooth model highlights anti-interference benefits of the 2.4 GHz frequency.
Power Requirements
Both products include a wireless panel switch that requires power. You must purchase two AAA batteries separately for the wall switch. This requirement is identical for both the WiFi and Bluetooth models. The relay modules themselves draw power from the circuit they control. You do not need separate power adapters for the main units. Battery life depends on usage frequency for both options.
Choose based on your network setup
Users with reliable 2.4GHz Wi-Fi
This model connects via 2.4 GHz Wi-Fi. You need a standard router to control it remotely through the cloud. It supports Alexa and Google Home for voice commands. This setup allows you to manage lights or appliances from anywhere with an internet connection, ensuring consistent remote access without local network limits.
Renters or non-Wi-Fi homes
This unit uses Bluetooth and 2.4 GHz RF. It does not require a Wi-Fi router for basic operation. You pair it via the Ewelink app using Bluetooth. This is ideal if you lack stable Wi-Fi in the switch location. The wireless wall switch still offers a 100-foot range, providing reliable local control without internet dependency.
Voice assistant enthusiasts
The WiFi relay explicitly lists compatibility with Alexa and Google Home. You can control connected devices hands-free using voice commands. This integration works through the cloud connection. If you already use these assistants for other smart home tasks, this module fits seamlessly into your existing ecosystem for convenient voice-based management of lights and fans.
The products compared
RODOT Ewelink 16A WiFi Relay Module
Best for: Retrofitting existing wall switches with smart control
- Smart Home Compatibility
- Alexa, Google Home
- Connectivity
- Wi-Fi 2.4 GHz
- Maximum Load
- 16A
- Dimensions
- 3.15 × 0.39 × 4.72 inches
View on Amazon: RODOT Ewelink 16A WiFi Relay Module Affiliate link
This RODOT module fits inside wall boxes to retrofit traditional switches. It connects via 2.4 GHz Wi-Fi and supports up to 16A loads. You control it through the eWeLink app, Alexa, or Google Home. A separate wireless wall switch adds manual control with a 100-foot range. The compact design keeps your existing decor intact while adding smart features.
Pros
- 16A maximum load capacity for heavy devices
- Fits inside standard wall switch boxes
- Works with Alexa and Google Home
- Includes wireless wall switch with 100ft range
- Timer and schedule settings in eWeLink app
Cons
- Requires separate AAA batteries for the wall switch
- Only supports 2.4 GHz Wi-Fi networks
- Wall switch sold separately in some configurations
Good fit if
- You want to keep your existing wall switches
- You need voice control for lights or fans
- You have a 2.4 GHz Wi-Fi network
Skip if
- You only have 5 GHz Wi-Fi access
- You want a built-in display screen
- You need a single all-in-one unit
Verdict: RODOT Ewelink 16A Mini WiFi Relay is a practical retrofit solution for users who want to add smart control to existing wall switches without changing their decor. It suits those who value voice control and remote scheduling via the eWeLink app.
RODOT 16A Bluetooth Relay and Wireless Wall Switch
Best for: retrofitting switches without Wi-Fi
- Connectivity
- 2.4 GHz RF, Bluetooth
- Switch Function
- On/Off Switch
- Maximum Load
- 16A
- Dimensions
- 1.65 × 0.79 × 1.65 inches
View on Amazon: RODOT 16A Bluetooth Relay and Wireless Wall Switch Affiliate link
This RODOT kit pairs a 16A smart relay module with a 2.4 GHz wireless wall switch. The module connects via Bluetooth to the Ewelink app for remote control and scheduling. The wall switch operates independently using 2.4 GHz RF signals with a 100-foot range. It fits into standard wall boxes. You need separate AAA batteries for the remote. This setup suits users who want smart control without Wi-Fi reliance.
Pros
- 16A maximum load capacity
- Bluetooth control via Ewelink app
- 100-foot wireless range for wall switch
- Independent operation mode for traditional switches
- Compact 0.79-inch width fits standard boxes
Cons
- Requires separate AAA batteries for the wall switch
- Relies on Bluetooth rather than Wi-Fi for app control
- Limited to 2.4 GHz frequency bands
Good fit if
- You want to retrofit existing switches without rewiring
- You prefer Bluetooth app control over Wi-Fi
- You need a 16A load capacity for heavier devices
Skip if
- You require Wi-Fi connectivity for remote access
- You do not want to purchase separate batteries
- You need a display on the wall switch
Verdict: RODOT Ewelink 16A Bluetooth Relay offers a practical retrofit solution for users who prioritize Bluetooth app control and independent wall switch operation over Wi-Fi connectivity.
Specifications side by side
| Spec | RODOT Ewelink 16A WiFi Relay Module | RODOT 16A Bluetooth Relay and Wireless Wall Switch |
|---|---|---|
| Smart Home Compatibility | Alexa, Google Home | not stated |
| Connectivity | Wi-Fi 2.4 GHz | 2.4 GHz RF, Bluetooth |
| Switch Function | not stated | On/Off Switch |
| Maximum Load | 16A | 16A |
| Dimensions | 3.15 × 0.39 × 4.72 inches | 1.65 × 0.79 × 1.65 inches |
| Model | KR2301*2+WPUS02 | KR2306EW+WP8618W-1 |
Frequently asked questions
Does the WiFi relay work with Google Home?
Yes, the RODOT Ewelink 16A WiFi Relay Module supports Alexa. The published specifications list Alexa as its smart home compatibility option. You can use voice commands to control the switch. Google Home is not listed in the current data for this model.
What is the size of the WiFi relay module?
The RODOT Ewelink 16A WiFi Relay Module measures 0.39 inches in width, 3.15 inches in length, and 4.72 inches in height. This compact footprint allows it to fit behind standard wall plates. It is designed for retrofitting existing switches without replacing the entire unit.
Is the Bluetooth relay compatible with Alexa?
The published data does not list Alexa compatibility for the RODOT 16A Bluetooth Relay and Wireless Wall Switch. It relies on Bluetooth connectivity and the Ewelink app. You should check the app settings for voice control options, as Alexa is not explicitly mentioned in the specs.
How big is the Bluetooth relay unit?
The RODOT 16A Bluetooth Relay measures 0.79 inches in width, 1.65 inches in length, and 1.65 inches in height. This square form factor differs from the rectangular WiFi module. The dimensions suggest it fits into standard electrical boxes for easy installation behind wall switches.
Can I use both relays with the same app?
Yes, both devices use the Ewelink app for control. The WiFi module allows for remote scheduling and voice control via the app. The Bluetooth relay also uses the Ewelink app for local control and scheduling. You can manage both types of switches from a single interface.
What is the model number for the WiFi version?
The model number for the RODOT Ewelink 16A WiFi Relay Module is KR2301*2+WPUS02. This identifier helps you locate the correct product page or manual. It distinguishes the WiFi-capable unit from the Bluetooth-only variant, which has a different model designation.
What is the model number for the Bluetooth version?
The model number for the RODOT 16A Bluetooth Relay and Wireless Wall Switch is KR2306EW+WP8618W-1. This specific code identifies the Bluetooth-enabled unit. It includes the wireless wall switch component as part of the package. Use this number to verify you are purchasing the correct variant.

