---
product_id: 281420455
title: "New Kasa Smart Bulb, Full Color Changing Dimmable Smart WiFi Light Bulb Compatible with Alexa and Google Home, A19, 9W 800 Lumens,2.4Ghz only, No Hub Required, 1-Pack (KL125), Multicolor"
brand: "kasa smart"
price: "€ 21.09"
currency: EUR
in_stock: true
reviews_count: 10
category: "Kasa Smart"
url: https://www.desertcart.pt/products/281420455-new-kasa-smart-bulb-full-color-changing-dimmable-smart-wifi
store_origin: PT
region: Portugal
---

# Energy monitoring & scheduling 16M colors & tunable whites Remote app control anywhere New Kasa Smart Bulb, Full Color Changing Dimmable Smart WiFi Light Bulb Compatible with Alexa and Google Home, A19, 9W 800 Lumens,2.4Ghz only, No Hub Required, 1-Pack (KL125), Multicolor

**Brand:** kasa smart
**Price:** € 21.09
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your life, smartly and stylishly.

## Quick Answers

- **What is this?** New Kasa Smart Bulb, Full Color Changing Dimmable Smart WiFi Light Bulb Compatible with Alexa and Google Home, A19, 9W 800 Lumens,2.4Ghz only, No Hub Required, 1-Pack (KL125), Multicolor by kasa smart
- **How much does it cost?** € 21.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/281420455-new-kasa-smart-bulb-full-color-changing-dimmable-smart-wifi)

## Best For

- kasa smart enthusiasts

## Why This Product

- Trusted kasa smart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Energy Savings:** Real-time energy monitoring and customizable schedules help you cut costs without sacrificing comfort.
- • **Plug & Play Simplicity:** No hub required—easy setup on your 2.4GHz Wi-Fi network means instant smart lighting gratification.
- • **Seamless Voice Command:** Hands-free control with Alexa & Google Assistant integration—perfect for busy, multitasking pros.
- • **Anywhere Access, Anytime:** Full remote control via Kasa app lets you adjust lighting from your office, commute, or couch.
- • **Vibrant Ambiance on Demand:** Dimmable 16 million colors plus warm-to-cool whites (2500K-6500K) to match every mood and moment.

## Overview

The New Kasa Smart Bulb KL125 is a versatile, energy-efficient 9W LED bulb delivering 800 lumens with 16 million colors and tunable white light (2500K-6500K). Compatible with Alexa and Google Home, it offers voice control, remote app management, energy monitoring, and scheduling—all without needing a hub. Designed for seamless integration into smart homes, it’s UL certified and trusted by over 6 million users.

## Description

Dimmable 16 million colors and warm to cool whites(2500K-6500K), E26 A19 base. Explore endless lighting possibilities to create your favorite light effects for every scene you need. The Kasa app contains not only all the feature you expect from TP-Link Kasa family, but also guidance for you through each step of the installation to connect your smart bulb with your home Wi-Fi, Alexa or Google assistant.

Review: Solid smart-bulb for everyday use - I installed this Kasa bulb in a lamp and it worked almost instantly — setup was easy, no hub needed, and it connected fine to my 2.4 GHz WiFi. The color-changing + dimmable features are great: I can pick from a wide range of hues or set cozy warm-white light, and brightness control is smooth. It plays nicely with voice assistants (Alexa / Google), which makes it convenient if you prefer hands-free control. The light output is bright enough for a medium-sized room (roughly equivalent to a 60W bulb), but when on colored modes it feels more ambient than ideal for focused tasks.
Review: Lights, Camera, Action! - Easy to set up! There are multiple colors available in the app to choose from. I just got mine a couple of days ago so I'll update if needed after I've used it for a little bit. My main reason for buying it was so that I can have a small light at night when I'm out. I have a cat and I'd perfer she not be in the dark when I go out at night (don't judge me🤭). The price was nice and it works as described. Love the fact that I can set a schedule and it works with Alexa!

## Features

- Multicolor & Auto White: Dimmable 16 million colors and warm to cool whites(2500K-6500K). Set your bulb to automatically adjust its color temperature to match natural light patterns from dawn to dusk. Explore endless lighting possibilities to create your favorite light effects for everything from a dinner party to a late-night study session. Great for holiday decorations.
- Voice Control: Get hands-free control of your lights with your voice via desertcart Alexa or Google Assistant. Perfect for times when your hands are full or entering a dark room.
- Remote Control: Control your smart light bulb from anywhere with your smartphone using the free Kasa smart app (iOS, Android); Dim, turn on or off or change the colors of your light bulb remotely at your fingertips.
- Energy Monitoring & Scheduling: Monitor real-time energy usage. Drive down energy consumption without losing quality (60 W equivalent). Use timer or schedules to set your lights to automatically turn on and off whenever you want, such as waking up with a soft glow in the morning with sunrise offset.
- Trusted & Reliable: Kasa is trusted by over 6 Million users. UL certified for safety use. 2-year warranty. Require 2.4GHz Wi-Fi network connection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TB8QBB1 |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Average Life | 2 Years |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #273 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #24 in LED Bulbs |
| Brand | Kasa Smart |
| Brightness | 800 Lumen |
| Bulb Base | E26 |
| Bulb Shape Size | A19 |
| Color | Multicolor |
| Color Rendering Index | 90 |
| Color Temperature | 6500 Kelvin |
| Control Method | Voice |
| Customer Reviews | 4.5 4.5 out of 5 stars (24,459) |
| Date First Available | February 4, 2021 |
| Efficiency | 89 lumens per watt |
| Incandescent Equivalent Wattage | 60 Watts |
| Included Components | 1x Kasa Smart Light Bulb Multicolor, 1x Quick Installation Guide |
| Indoor/Outdoor Usage | Indoor |
| Item Package Quantity | 1 |
| Item Weight | 2.4 ounces |
| Item model number | KL125 |
| Light Color | RGB |
| Light Output Maximum | 800 Lumens |
| Light Source Type | LED |
| Light Source Wattage | 9 Watts |
| Light Type | LED |
| Manufacturer | TP-Link |
| Material | Plastic |
| Model Name | KL125 |
| Number of Items | 1 |
| Part Number | KL125 |
| Power Consumption | 60 Watts |
| Power Source | Corded Electric |
| Product Dimensions | 2.36"W x 4.52"H |
| Shape | a19 |
| Special Feature | Auto White, Dimmable, Energy Monitoring, Tunable |
| Special Features | Auto White, Dimmable, Energy Monitoring, Tunable |
| Specific Uses For Product | Party, Smart Home |
| Specification Met | ul_listed |
| Style | Kasa Smart Bulb |
| UPC | 840030701979 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Wattage | 9 Watts |
| White Brightness | 800 Lumens |

## Product Details

- **Brand:** Kasa Smart
- **Bulb Shape Size:** A19
- **Light Type:** LED
- **Special Feature:** Auto White, Dimmable, Energy Monitoring, Tunable
- **Wattage:** 9 watts

## Images

![New Kasa Smart Bulb, Full Color Changing Dimmable Smart WiFi Light Bulb Compatible with Alexa and Google Home, A19, 9W 800 Lumens,2.4Ghz only, No Hub Required, 1-Pack (KL125), Multicolor - Image 1](https://m.media-amazon.com/images/I/51rE9Q2r6AL.jpg)

## Questions & Answers

**Q: What’s the difference between this and KL130?**
A: The KL125 and KL130 are both multi-colored smart bulbs; however, the main differences between KL125 and KL130 are:

1) The color temperature range of KL125 is 2500K-6500K, whereas the color temperature range of KL130 is 2500K-9000K.
2) The KL125 has a slightly different physical aesthetic/design when compared directly to the KL130. Please refer to each model's product images for clarification.

**Q: Can a raspberry pi be used to control it?**
A: Kasa/TP devices are controlled using a JSON protocol on port 9999, obscured with a pretty simple XOR-based crypto.   I control my Kasa smart-switches from an RPi using a library I wrote.

Plenty of people have customized this (from inside your home, not from outside - they're probably safe from external threats, but I block them on my router anyway).    You can get python and npm code online.     The is one reason I will continue buy TP-link: I can play with it without using some silly app.

I have not taken direct control of the bulbs, but look up rayenmessaoudi on github for some code.

**Q: I live in turkey and electric voltage is 220v. will kl125 work in turkey? someone say yes someone say no. odhiambo can you answer my question please?**
A: No - the KL125 sold here is designed for USA voltage (120V).

**Q: ¿funciona a 220v?**
A: No, this bulb is for use with USA voltage (120V, 60Hz).

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid smart-bulb for everyday use
*by J***N on December 4, 2025*

I installed this Kasa bulb in a lamp and it worked almost instantly — setup was easy, no hub needed, and it connected fine to my 2.4 GHz WiFi. The color-changing + dimmable features are great: I can pick from a wide range of hues or set cozy warm-white light, and brightness control is smooth. It plays nicely with voice assistants (Alexa / Google), which makes it convenient if you prefer hands-free control. The light output is bright enough for a medium-sized room (roughly equivalent to a 60W bulb), but when on colored modes it feels more ambient than ideal for focused tasks.

### ⭐⭐⭐⭐⭐ Lights, Camera, Action!
*by M***5 on December 5, 2025*

Easy to set up! There are multiple colors available in the app to choose from. I just got mine a couple of days ago so I'll update if needed after I've used it for a little bit. My main reason for buying it was so that I can have a small light at night when I'm out. I have a cat and I'd perfer she not be in the dark when I go out at night (don't judge me🤭). The price was nice and it works as described. Love the fact that I can set a schedule and it works with Alexa!

### ⭐⭐⭐⭐⭐ Bright, fun, and convenient — these bulbs totally upgrade the vibe
*by D***X on December 6, 2025*

I picked up these smart light bulbs a few weeks ago, and they’ve already become a go-to in our home. I love how easy they are to set up — no hub needed; they just connect straight to our Wi-Fi and start working right away. What really sold me is how flexible they are. I can change the colors to match my mood, dim the lights for movie time, or brighten things up when I’m trying to focus or get work done. Switching between “cozy evening” warm light and “bright morning” daylight is surprisingly satisfying. They work perfectly with voice control (I use Alexa), which means I don’t have to fumble for a light switch. It’s super handy when my hands are full or I’m already in bed and don’t want to get up. For me, these bulbs are great for everyday living — whether I’m working from home, winding down in the evening, or just relaxing in the living room. They make it easy to create the right atmosphere without any fuss. If you’re thinking about upgrading your lighting and want something flexible, easy to control, and fun to use — these bulbs are a home run.

## Frequently Bought Together

- New Kasa Smart Bulb, Full Color Changing Dimmable Smart WiFi Light Bulb Compatible with Alexa and Google Home, A19, 9W 800 Lumens,2.4Ghz only, No Hub Required, 1-Pack (KL125), Multicolor
- Amazon Echo Pop (newest model), Our smallest Alexa speaker, Fits in any room, Charcoal
- Amazon Echo Dot (newest model), Vibrant sounding Alexa speaker, Great for bedrooms, dining rooms and offices, Charcoal

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/281420455-new-kasa-smart-bulb-full-color-changing-dimmable-smart-wifi](https://www.desertcart.pt/products/281420455-new-kasa-smart-bulb-full-color-changing-dimmable-smart-wifi)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-06*