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The OSRAM 7W B22d Day/Night LED Filament Bulb delivers 806 lumens of warm white 3000K light. Its built-in daylight sensor automatically switches the bulb on when it gets dark and off during daylight. The clear glass bulb features visible LED filaments and a B22d bayonet fitting.
Key Features
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Built-in sensor for automatic day/night operation.
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7W power consumption with approximately 60W equivalent output.
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806 lumens of brightness.
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Warm white 3000K light.
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Clear glass with visible LED filaments.
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B22d bayonet fitting.
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Wide 320° beam angle.
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Rated lifespan of 15,000 hours.
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Non-dimmable.
Benefits
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Automatic switching adds everyday convenience.
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Warm white light creates a welcoming atmosphere.
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Uses approximately 88% less energy than a traditional 60W bulb, as stated on the packaging.
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Wide beam angle provides light across the surrounding area.
What’s Included
1 × OSRAM 7W B22d Day/Night LED Filament Bulb
How to Use
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Switch off the power before installation.
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Insert the bulb into a compatible B22d lamp holder and twist to secure.
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Restore power and leave the wall switch on for automatic operation.
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Ensure the daylight sensor can detect surrounding light.
Compatibility/Applications
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Fits compatible B22d bayonet lamp holders.
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Operates on 220–240V AC, 50/60Hz.
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Suitable for dry locations in open, non-enclosed light fittings.
Care & Maintenance
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Switch off the power and allow the bulb to cool before handling.
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Clean gently with a soft, dry cloth.
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Keep dry and handle the glass carefully.
Specifications
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Brand: OSRAM
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Manufacturer: LEDVANCE
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Model: AC79354
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Type: Day/Night LED filament bulb
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Power: 7W
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Equivalent wattage: Approximately 60W
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Light output: 806 lumens
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Light colour: Warm White
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Colour temperature: 3000K
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Base: B22d bayonet
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Voltage: 220–240V AC
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Frequency: 50/60Hz
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Beam angle: 320°
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Colour rendering index: 80
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Rated lifespan: 15,000 hours
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Switching cycles: 100,000
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Dimmable: No
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Operating temperature: −20°C to +45°C
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Barcode: 4099854581359
Safety Information
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Disconnect the power before installing or removing the bulb.
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Use only in dry conditions.
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Do not use in enclosed or tight-fitting light fittings.
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Do not connect to a DC supply.
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Do not use with dimmer switches.
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Handle carefully to prevent glass breakage.
FAQs
Does it switch on automatically at night?
Yes, the built-in sensor switches it on in darkness and off during daylight.
Must the wall switch remain on?
Yes, the bulb needs power for automatic day/night operation.
Which fitting does it use?
A B22d bayonet fitting.
What colour is the light?
Warm white at 3000K.
Is it dimmable?
This bulb is non-dimmable.
Can it be used in an enclosed fitting?
Use it in an open fitting. The packaging advises against enclosed or tight-fitting fittings.


