SEALIGHT 3157 Switchback LED Bulbs 3057 3457 4157 Dual Color Amber/White Anti Hyper Flash With Extra Resistor Error Free Turn Signal Lights and DRL/Parking Lights, 2PCs
SEALIGHT 3157 Switchback LED Bulbs 3057 3457 4157 Dual Color Amber/White Anti Hyper Flash With Extra Resistor Error Free Turn Signal Lights and DRL/Parking Lights, 2PCs
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About This
- Each 3157 switchback bulb powered by 34 pcs high power 3030 led chips, low power consumption but high light output. HD glass lens for stronger light penetration
- The 3157/3156 turn signal flashes "amber-off-amber-off" instead of " amber-white-amber-white", much easier to see. ( Most switchback bulbs in the market flash amber-white-amber-white )
- 9V to 18V wide-range voltage design, built-in constant intelligent IC driver,no digital and VHF radio signal interference. Aluminum circuit board,high effective heat dissipation
- Plug and play easy installation, no polarity design, compatible for US standard socket. Fit socket 3157, 3157A, 3057, 3155, 3157NA, 3357, 3457, 3457A, 4057, 4114, 4157, etc
- Note: These will only work for dual function lights that have both the parking/city light and turn signal function in one bulb. The 50w 6ohm load resistor or flasher relay may be needed to prevent the hyper flash or the bulb does not blink, we have included the resistors in the package in case you need it
Overview
- Brand : SEALIGHT
- Light Source Type : LED
- Specific Uses For Product : LED Turn Signal Bulb, Marker Light Bulbs, No Flashing, With External Canbus, Fast Heat Dissipation, LED Blinker Lights, Super Bright LED Turn Signal Bulb, Marker Light Bulbs, No Flashing, With External Canbus, Fast Heat Dissipation, LED Blinker Lights, Super Bright
- Color Temperature : 3000 Kelvin
- Brightness : 2400 lm
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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
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Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
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Apple HomeKit → best privacy
Home Assistant → advanced control
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