Sell SMATRUL US WiFi Smart Wall Switch(NO NEED NEUTRAL WIRE)Remote Control Voice Control alexa google home best price

note *.This link sells a wifi switch with a circular pattern Note: This switch supports single live wire installation. (Single live wire installation requires a capacitor to be installed on the L1 bulb, and the product contains a capacitor.) N-wire installation is also supported, all of which are supported. Two wiring methods 1. Neutral wire and hot wire 2. A single live wire (the capacitor must be connected to the L and N of the L1 lamp tube, not behind the switch) Bulb note: 1gang does not support fluorescent lamps and energy-saving lamps, 2/3/4gang, energy-saving lamps and fluorescent lamps can not be connected to L1, (1gang) only supports: LED, tungsten lamp. Tips When the switch is powered on, do not put a cover on the glass panel. The glass panel is covered when power is applied. Then the switch will not work Please restart the main power switch at home. It will work note 1. No matter whether you connect a light bulb with dimming function or not, the Wi-Fi switch does not have dimming function (except the dimming switch). It can only control the turning on and off of the lights. 2. The switching power is 3~500W. If the power of the bulb is less than 3W or greater than 300W, please do not use this switch, otherwise it will not work properly. main feature: 1. The relay scheme is more stable (there is a relay inside, which is more stable than the switches on the market, has a longer service life and is more stable). Ordinary switch SCR control is easy to burn out, high-quality relay, anti-pulse voltage, anti-lightning. 2. Different switch modes can distinguish different lights 3. The low-light indicator design will not interfere with family rest, and the dark environment is easy to find and will not dazzle people. 4. [Connection method]: Neutral fire + single fire universal design, any family can use (with or without neutral wire) 5. Only high-end crystal tempered glass panels are used. Good light transmission performance, pure color, rich color, beautiful and smooth, taking into account both day and night effects, long service life, and does not affect use. 6.Has timer/scene control 7. Joint control with family 8. Use with Amazon Echo and Google Home Tmall Genie 9.433RF + WiFi more options, can be used with wireless panels. Use with multiple devices Switch parameter Size: 120 * 72 * 34 mm Working frequency 433MHZ AC 110V-250V 60HZ / 50HZ Wiring: live wire and neutral wire Maximum load current: 10A Maximum power: 3-1000W/total WiFi standard: 2.4GHz 802.11 b/g/n Application name: Tuya Smart / Smart Life Two wiring methods Can connect neutral wire and live wire and single live wire We are more stable It is equipped with a relay inside, which is more stable than the switches on the market and has a longer service life. Unique mnemonic One-button switch icon corresponds to an indicator light, don’t worry about turning off the wrong indicator light voice control It is fully compatible with Amazon Alexa and Google Home / Tmall Genie. Light indicator Don't disturb sleep, enter to make you safer in the dark Countdown function You can set a countdown timer for the humidifier, microwave oven and trash can, and the device will automatically stop. Control everywhere No matter where you are, you can turn on/off the light Family sharing control fun The master account has exclusive permissions and can be shared with the entire family with one click. Let the family enjoy the fun of smart life! Group control Individual control or group control Two indicator colors Soft lighting, on: red light / off: blue light Pairing signal 1. Long press this button for 5 seconds Installation method Neutral and Fire Line Fire wire connects "L" Terminal Neutral wire connects "N" Terminal Lighting wire connects "L1,L2, L3,L4" Terminal” 1 gang connects“L1”Terminal 2 gang connects“L1,L2”Terminal 3 gang connects“L1,L2,L3”Terminal 4 gang connects“L1,L2,L3,L4”Terminal Single Fire Line Fire wire connects "L" Terminal Lighting wire connects "L1,L2, L3,L4" Terminal” Then install the capacitor on the L1 bulb 1 gang connects“L1”Terminal（Then install the capacitor on the L1 bulb） 2 gang connects“L1,L2”Terminal（Then install the capacitor on the L1 bulb） 3 gang connects“L1,L2,L3”Terminal（Then install the capacitor on the L1 bulb） 4 gang connects“L1,L2,L3,L4”Terminal（Then install the capacitor on the L1 bulb）