How long does it take to heat up and generate heat? Looking to put on motion light for an open dog kennel.

It heats up right away. But we use it in our garage where we have a dog house for her. I don't know how well it would work in an open space.

What is the frequency emitted? Is this actual infrared or just red glass?

I didn’t see a uv frequency chart for this bulb, but you may be able to compare it to another light with the same lens color. I would imagine it’s somewhere between 625 and 675. I hope that helps.

I don’t believe so. It has no labeling on the box or bulb. I would think not

Are these dimmable if I add a dimmer switch to my dome fixture?

I do not know since the place where they are in use does not have a dimmer switch. I can not find any place where it's stated that they are dimmable.

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KOR 250W R40 Clear Incandescent Heat Lamp Bulbs, E26 Medium Base, 2-Pack

KOR 250W R40 Clear Incandescent Heat Lamp Bulbs, E26 Medium Base, 2-Pack

Product ID: 207446011

Details

Brand
KOR
Bulb Shape Size
R40
Light Type
Incandescent
Special Feature
Long Lasting
Wattage
250 watts

⏳2,000 hours long-lasting warmth

⚡Instant heat activation

🔥250W intense heat output

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Description

🔥 Turn up the heat and never miss a warm moment!

HEAT ON DEMAND - Flip the switch and feel the rapid infrared warmth flood your room or coop in seconds—instant relief guaranteed.
PET APPROVED COMFORT - Perfect for chicks, iguanas, puppies, and more—ensure your furry and scaly friends thrive in cozy conditions.
DOUBLE THE COZY POWER - Two bulbs in one pack to keep your space and pets perfectly warm—no more chilly moments.
ENDURANCE THAT IMPRESSES - Rated for 2,000 hours, these bulbs deliver reliable heat without constant replacements—effortless comfort.
VERSATILE WARMTH FOR EVERY NEED - From food warmers to reptile habitats and spa heat therapy, these bulbs adapt to your lifestyle’s warming demands.

The KOR 250W R40 Clear Incandescent Heat Lamp Bulbs come in a convenient 2-pack with E26 medium bases, delivering powerful 250-watt infrared heat. Designed for long-lasting use with a 2,000-hour lifespan, these bulbs provide fast-acting warmth ideal for food warming, animal care, and home heating. Their clear light mimics natural sunlight, making them versatile for various indoor heating needs, from chicken coops to spa therapy.

Specifications

ASIN	B088ZMGRTV
Additional Features	Long Lasting
Brand	KOR
Brand Name	KOR
Bulb Base	E26
Bulb Shape Size	R40
Color	Clear
Color Rendering Index	80
Connectivity Technology	Infrared
Control Method	App
Controller Type	Push Button
Customer Reviews	4.5 out of 5 stars 3,153 Reviews
Incandescent Equivalent Wattage	250 watts
Indoor Outdoor Usage	Indoor
Item Dimensions W x H	5"W x 6.5"H
Item Weight	11.36 ounces
Light Color	clear
Light Source Operating Life	6000 hours
Light Source Type	Incandescent
Light Source Wattage	250 watts
Light Type	Incandescent
Manufacturer	KOR
Manufacturer Part Number	K22546
Material Type	copper
Model Number	K22546
Number of Items	2
Package Quantity	1
Power Consumption	250 watts
Shape	Reflector(R)
Special Feature	Long Lasting
Specific Uses For Product	Lamp
Style Name	Pack of 2-CLEAR-Heat Lamps
UPC	817300022546
Unit Count	2 Count
Voltage	120 volts
Wattage	250 watts
White Brightness	100 lumens

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37838CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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