One SPM-Main can be connected 32 SPM-4Relays.? You can monitor the power consumption by checking the eWeLink app on your mobile? Each channel can support a maximum current of 20A SPM-4Relays via RS-485, which enables long-distance multi-terminal and stable data transmission. Overload protection can protect your devices from being burned out.
Voltage range: 100-240V AC Color: White Remote Control Monitor Energy Usage Historical Energy Consumption Overload Protection Measure Power Usage for a Period Sync Status Timing Function Share Control Smart Scene APP Supported
Input: AC 100-240V 50/60 Hz 5A Output: Light: AC 100-240V 50/60 Hz 3A, Fan: AC 100-240 V 50/60 Hz 2A Max Rf Frequency: 433.92 MHz Turn on/off ceiling fan and light using your voice Support the RM433 RF to control devices (RM433 RF included) Share the device and manage it with your family together Display the real-time device status on…
