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header-product Philips SmartSleep HF3531/01 Wake-up Light Sunrise Alarm Clock with 7 Sounds and LED Bulb Technology
184.99 €

Philips SmartSleep HF3531/01 Wake-up Light Sunrise Alarm Clock with 7 Sounds and LED Bulb Technology

Philips SmartSleep HF3531/01 Wake-up Light Photo 1
Philips SmartSleep HF3531/01 Wake-up Light Photo 2
Philips SmartSleep HF3531/01 Wake-up Light Photo 1
Philips SmartSleep HF3531/01 Wake-up Light Photo 2
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Philips SmartSleep HF3531/01 Wake-up Light Sunrise Alarm Clock with 7 Sounds and LED Bulb Technology

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Short description

Philips SmartSleep HF3531/01 wake-up light and sunrise alarm clock is designed to help you wake up naturally and refreshed. Featuring LED bulb technology with 300 lx light intensity, it simulates a natural sunrise. Equipped with 7 natural sounds, a 9-minute snooze button for sound and light, and a reliable power system operating at 100-240 V with 16.5 W power consumption. Ideal for improving morning routines, bedroom sleep quality, and gentle daily awakening.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 1938646
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
30.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
03.12.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.15 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
03.12.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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6 mth. × 30.83 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 5.14 euros per month
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Product information

Description

The Philips SmartSleep HF3531/01 Wake-up Light Sunrise Alarm Clock with 7 Sounds and LED Bulb Technology is designed to help you wake up naturally and refreshed every morning. Inspired by nature's sunrise, this wake-up light uses a unique combination of light and sound to ease you out of sleep. The colour of the morning light changes gradually from soft dawn reds through warm orange to a bright yellow light, preparing your body to wake up while you are still sleeping.

Advantages

This wake-up light features advanced LED bulb technology with a light intensity of up to 300 lx to simulate a natural sunrise effectively. It includes 7 natural wake-up sounds and an integrated FM radio to provide a pleasant acoustic awakening. The intuitive dimming display automatically adjusts its brightness according to the light in the bedroom. Additionally, a tap-controlled snooze function allows you to extend your sleep slightly with both sound and light returning after nine minutes.

Suitable for

  • Improving morning routines and gentle daily awakening
  • Enhancing bedroom sleep quality
  • Users who prefer natural light-based alarm clocks
  • Listening to FM radio and natural awakening sounds

When it may not be suitable

This device may not be suitable for individuals who require an extremely loud traditional buzzer alarm to wake up, or for those who sleep in very bright environments where sunrise simulation light effects are not noticeable.

Key specifications

  • Light intensity up to 300 lx
  • LED bulb technology
  • 7 natural wake-up sounds
  • FM radio tuner
  • 9-minute tap snooze function
  • Power consumption of 16.5 W
  • Input voltage of 100-240 V
  • Cord length of 1.5 m
  • Dimensions of 199 mm width, 146 mm depth, and 192 mm height

How to use

Place the device on a stable bedside surface within easy reach, approximately 40 to 50 centimeters away from your head. Use the intuitive display controls to set your desired wake-up time, preferred light intensity, and alarm sound. The sunrise simulation will automatically begin to brighten gradually prior to your set alarm time. Tap the top of the device to activate the snooze function if you need a few extra minutes of rest.

What to consider before purchase

  • Ensure you have sufficient space on your bedside table for the device dimensions
  • Check that a standard electrical outlet supporting 100-240 V is accessible nearby
  • Confirm whether light-based awakening aligns with your personal sleep preferences

Usage recommendations: Position the wake-up light at head level to ensure the simulated sunrise reaches your eyes effectively. Clean the exterior surface gently with a soft, dry cloth and keep the device away from excessive moisture.

All features
AC adapter power:
12 W
Lamp type: The characteristics of the lamp.
LEDs
Insulation:
Class II
Power: Energy that is produced by mechanical, electrical, or other means and used to operate a device.
16.5 W
Anti-slip rubber feet:
Yes
Snooze button for sound and light:
9 min
Sunrise simulating process (0-selected intensity):
40 min
Cord length: The distance from one end of the cord (cable) to the other.
1.5 m
UV free:
Yes
Automatic brightness control:
Yes
Smartphone/tablet remote support: The product can be used to remotely manage a smartphone.
No
Charging function:
Yes
Number of brightness levels:
20
Light intensity: The strength of the light. There are several ways to measure light intensity, obtained by dividing either a power or a luminous flux by a solid angle, a planar area, or a combination of the two.
300 lx
Bulb technology: What technology is used by the bulb to emit light e.g. LED.
LED
Increase alertness:
Yes
Sunrise simulating process:
40 min
Sunset simulation: Type of lamp, commonly used in winter, which produces different coloured lights to simulate a sunset.
Yes
Number of wake-up sounds:
7
Not for general illumination:
Yes
Power plug weight:
99 g
Tap snooze for sound:
9 minutes

Other features

Type: Characteristics of the device.
Wake-up light
Input voltage: The voltage (V) which is required to power the product.
100-240
FM radio: Frequency-modulated (FM) radio gives the clearest reception of any radio band. When used with a headset, it delivers stereo-like sound.
Yes
Sunrise simulation: Type of lamp, commonly used in winter, which produces different coloured lights in the morning to simulate a sunrise and help you to wake up.
Yes

Technical details

Display brightness control:
Yes

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
1.15 kg
Height: The measurement of the product from head to foot or from base to top.
192 mm
Depth: The distance from the front to the back of something.
146 mm
Width: The measurement or extent of something from side to side.
199 mm

Clock

Snooze function: The device can be switched on to 'snooze'.
Yes

Power

Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
16.5 W
AC input frequency:
50/60
AC input voltage: The voltage of the AC electricity that is inputted into the product.
100-240

Features

Country of origin: Country where the device is made. Aka Country of manufacture (COM).
China
Number of alarm times:
2

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Customer reviews

Customer questions

FAQ

How much does the Philips SmartSleep HF3531/01 Wake-up Light cost, and is it available for purchase?

The price is 184.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Philips SmartSleep HF3531/01 Wake-up Light be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Philips SmartSleep HF3531/01 Wake-up Light online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Philips products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Philips service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for Philips SmartSleep HF3531/01 Wake-up Light?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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