
WS-USD
1.Multi-gang Smart Dimmer Switch with 1/2/3 Gang Optional: Newly designed as 1/2/3 Gang dimmer functional to adjust the brightness of your light with one button for extremely simple operation, easily long pressing the button for dimmable lighting; A really good substitute and upgrade dimmer switch for its more compatibility with more types of light bulbs.
2.Compatible with Tuya Smart/Smart Life APP with No Hub Required: Fast APP configuration is featured with no hub required to control your lights smartly on smart phones, easily adjust the brightness for each lights individually or with the main control button; Each works without any interference for maximum convenience, greatly solves the bulb flicker problem caused by its incompatibility.
3.Work with Alexa and Google Home: Hands-free voice control with 0%-100% dimmable for each single button; can also be controlled via Smart Life/Tuya APP anytime, anywhere with no restriction; Power-on status and light mode setting are both available in Smart Life APP for real-sense intelligence.
4.Countdown & Schedule: Take full control of connected lamps with schedules and countdown (1/5/30 mins, 1 hour, etc.) with the APP; share control with family and friends for added convenience.
5.Neutral wire is required in your switch boxes to operate correctly; only supports 2.4 GHz network.
Product Features
Super professional remote monitoring on APP and PC: convenient daily usage, smart large-scale aftersales without time and location limitation.
Built-in MPPT solar charge controller
Wide PV input voltage range (60V to 450V), minimum connect 2pcs PV panel, save installation cost.
Max 8 pcs in parallel, extend loading capacity to 49.6KW
Smart tuya communication bar(Easy management for users)
Built-in anti-dust kit for harsh environment, avoid short circuit.
High efficiency (max 97.5%), no-load loss less than 30W.
Run without battery
Combining solar system, AC utility, and battery power source to supply continuous power(10MS transfer time)
Dual back up load port(EPS port& smart port)
Support power the load and charge battery at the same time by 1.7 rates of Input Utility power
Overload, short circuit and Deep discharge protection of battery
Intelligent fan speed regulation, reduce noise and power consumption.
5 year warranty.
Applications of Inverters
1. Solar Power Generation: Converts the direct current (DC) produced by solar panels into alternating current (AC) for grid connection or self-use.
2. Electric Vehicles: Converts the DC from the battery into AC to drive the electric motor.
3. Household Appliances: Provides backup power during outages by converting DC from batteries into AC for home use.
4. Industrial Equipment: Supplies AC power to equipment that requires it.
Product Display







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WS-USDTECHNICAL SPECIFICATIONS
Product Type: Wifi Smart Dimmer Switch
Model: WS-USD, WS-EUD
Working Voltage: 90-250V AC 50/60Hz
Max. Load: 600W(INC)/220V;300W(INC)/110V;
150W(LED/CFL)/220V;75W(LED/CFL)/110V
Protocol: Wi-Fi 2.4GHz
Working Frequency: 2.4G
Wireless Distance(outdoor): 20-30M
Wenzhou NOVA New Energy Co., Ltd.
If you have any needs, please feel free to contact me and I will be happy to serve you.