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- Energy efficient replacement for a conventional 100 watt bulb
- Estimated life of 22.8 years based on 3 hours use per day
- No lead or mercury means easy and environmentally safe disposal
ENERGY
STAR
Cree tunable white and color changing 15 watt 90 CRI A19 LED bulb is equivalent to a 100 watt incandescent. Controllable via the Cree's app. or voice. No hub required - the bulb connects via your existing wifi network (2.4Ghz only) and can be accessed even outside your home. Works with other popular home products like Amazon Alexa or Hey Google.
- Connect via bluetooth and WiFi
- Tunable white adjusted from 2200K - 6500K and multi-color RGB
- Color changes, dimming, color temperature adjustments, scene setting and scheduling
- Follow the Sun - Automate your lights to gradually shift color throughout the day to mimic natural sunlight - which can improve your mood, well-being & productivity
- Warm, gentle light starts your day
- Cool, bright light for productivity
- Soothing warm light to wind down
- Home automation smart lighting controlled by smartphone or tablet
- Dimmable at each set color temperature by the app. or voice assistant. Do not use a wall mounted dimmer
- Replaces 100W A21 incandescent
- Controllable from inside the home or on the go
- Easy set up - Download Cree's free app., install the bulb, pair and follow the guided set-up
- Title 20 Compliant
Brand | Cree Lighting |
Model Number | CMA21-100W-AL-9ACK |
Energy Used
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
| 15 Watts |
Incandescent/Halogen Equivalent
The wattage value of an incandescent or halogen lamp of similar brightness.
| 100 Watts |
Volts
A measure of "electrical pressure" between two points. The voltage specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 120 V) refers to the line voltage coming from the power source and is connected to the ballast.
| 120 |
Base
The end (or ends) of the lamp that fits into the socket.
| Medium (E26) |
Bulb Shape
The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. For example, a common household bulb is the A-19. The bulb is "A" shape and the diameter would be nineteen 8ths of an inch, or 2 3/8".
| A-21 |
Bulb Color
The color of the light produced by a bulb
| RGB color changing plus white |
CRI
Color Rendering Index is an international system used to rate a lamp's ability to render object colors. The higher the CRI (based upon a 0-100 scale) the richer and more accurately colors generally appear. CRI differences among lamps are not usually visible to the eye unless the difference is more than 3-5 points.
| 90 |
Color Temperature (Kelvin)
An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
| 2200-6500 |
Brightness (Lumens)
A rating of the initial light output of a bulb, rated after 100 hrs of operation. Lumens are a measure of how much light falls on one square foot of area, one foot away from the light source.
| 1600 |
Bulb Technology
The technology implemented by the bulb, e.g. incandescent, halogen, LED
| LED |
Average Rated Life (hr)
A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
| 25000 |
Operating Temperature (°F)
The ambient temperature in which the product can safely operate.
| -4 to 104 |
Beam Angle (°)
The width of a light beam, expressed in degrees. The beam angle is often part of the ordering code for reflector lamps. For example, a 50PAR30/HIR/NFL25 is a 50-watt PAR30 narrow flood lamp with a beam angle of 25 degrees.
| 220 |
Number of Lamps | 1 |
Length (in)
Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
| 5 |
Diameter (in)
Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
| 3 |
Warranty | 5 year limited |
Wireless Technology
The wireless protocol that a smart lighting item operates on.
| WiFi/Bluetooth |
Smart Use Profile
Smart lighting covers a range of applications. This provides a set of broad categories for distinguishing different applications.
| Ambience/Programmable |
Damp Location
Suitable for an exterior or interior location that is subject to condensation of moisture in, on or adjacent to electrical equipment
| Yes |
ENERGY STAR Certified
ENERGY STAR is a program created jointly by the U.S, Environmental Protection Agency and the U.S. Department of Energy to help people save money and protect the environment by using energy-efficient electronics and appliances. ENERGY STAR-certified devices use less energy without compromising functionality.
| Yes |
ENERGY STAR Number
Number identifying the product in ENERGY STAR certification listing.
| 2367492 |
Title 20 Compliant
California Building Energy Efficiency Standards for Residential and Non-Residential Buildings.
| Yes |
Dimmable
Indicates whether a product can be dimmed in conjunction with a suitable dimmer control.
| Yes |