3649 L
【WiFi Connected, No Hub Required】Directly connect to your home network via WiFi protocol, eliminating the need for additional gateways. Control devices remotely through the eWeLink app anytime, anywhere.
【Dry Contact for Smart Upgrades】Transform traditional devices into smart systems! Perfect for retrofitting garage doors, motorized curtains, etc.
【Voice Control with Alexa & Google Home】Seamlessly integrate with popular smart ecosystems. Use voice commands to operate devices hands-free – “Alexa, turn off the garage light” or “Hey Google, close the living room curtains”.
【10A High-Load Capacity per Channel】Supports both DC/AC input (100-240V) with robust 10A load handling per channel. Safely control appliances like water heaters, pumps, and HVAC systems.
【DIN Rail Installation Ready】Designed for standard DIN rail mounting. ensuring a clean and professional layout. This minimizes clutter and improves accessibility for maintenance.
100 in stock
Seamlessly connect SONOFF WiFi devices to Matter via CUBE OS built-in Matter Bridge– free, local, and ready for Apple Home, Google Home, Alexa, SmartThings, and Home Assistant.
| Model | 4CHPROR3, 4CHR3 |
|---|---|
| 4CHR3 Voltage | 100 – 240V AC 50/60Hz |
| 4CHPROR3 Voltage | 100-240V AC 50/60Hz (DC: 9-23V) |
| 4CHR3 Max. Load | 10A/2200W/Gang 16A/3500W/Total |
| 4CHPROR3 Max. Load | 10A/2200W/Gang 40A/8800W/Total |
| Wireless Frequency | WiFi 2.4GHz |
| Wireless Standard | IEEE802.11 b/g/n 2.4GHz(2400M-2483.5M) |
| Security Mechanism | WPA/WPA2 |
| Enclosure Material | PC V0 |
| Switch Channel | Four |
| Dimension | 145*90*34 (mm) |
| Operating Temperature | -10ºC-40ºC(14°F-104°F) |
| Operating Humidity | 5%-95%RH, Non-condensing |
| Certified Compliance | FCC, CE |
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