the natural, stress free way to wake up


User Guide



Product Features

The Sunrise System 150 connects directly to your bedside lamp. Your bedside lamp is controlled by the Sunrise System and then generates the sunrise / sunset simulations. The Sunrise System integrates with your bedroom decor allowing you to use your own lamp.


Sunrise function simulates a Sunrise over a duration of 15, 30, 45, 60, 75 or 90 minutes.

Sunset function simulates a Sunset over a duration of 5 - 90 minutes.


Your bedside lamp brightness can be controlled manually using the Sunrise System 150 and set to any level, for example - to brighten the lamp for reading.


All functions of the SRS 150 are indicated on the large backlit multi-colour display to clearly show the function being altered.
12 or 24 hour clock display - you choose.


A night light feature has been included and the night light level is user adjustable.


A security feature that randomly turns the light on and off between the times of 7.00pm and 9.00am can be set to operate when you are away from home.


An integral digital stereo FM/AM radio and MP3 player means you can also wake or rest to the relaxing sounds of nature, your favourite music tracks, live or podcast radio or weatherband radio (US model only). Wake up sound, radio or MP3 are progressive and increase in volume gradually when selected to come on as an alarm sound with the Sunrise. Set your volume preference within the Menu.


The audible alarm can be turned off if you prefer to wake to the Sunrise simulation without MP3 or radio.


Power fail backup is provided on all functions for short power cuts to the home electricity supply or if the Sunrise System is inadvertently disconnected for a short time.


Full seven day alarm is provided to allow the user to set different times on the alarm for different days of the week. The factory programmed time for all seven days is 7.00am. The day of the week and Leap years are automatically calculated.


Easy-to-read text display shows time and date, MP3 track, radio frequency.

Option to set a language (Danish, English, Finnish, Flemish, French, German, Norwegian, Spanish or Swedish).


LCD backlight and colour adjustment.


Display can be set to tints of the following colours: blue, cyan, green, red, violet, yellow and white.

Display random colour setting cycles through the different colours,  ideal when relaxing to the Sunset feature.


Ships in a full colour gift box with simple user guide, energy saving halogen light bulb, SD memory card with a variety of wake up sounds and the following nature sounds: bird song, sea, thunderstorm, white noise, rain forest, stream, whale song.


Invented and designed by British engineers.


Sunrise System 150 user guide



Sunrise System 150 user guide



Technical Specifications


SRS 150UK & EU, UK and EU models



For use in United Kingdom and Europe.



110mm(width) x 110mm (height) x 110mm (depth)


Power supply:

240V AC, 50Hz


Connecting bedside lamp:

Tungsten bulb only - up to 300W 240V

Not suitable for use with fluorescent energy saving type bulb.


CE marked:

Complies with EMC (2007/C 225/01) and Low Voltage Devices (2008/C 28/01)



SRS 150US USA model



For use in USA.



5"(width) x 5"mm (height) x 5" (depth)


Power supply:

110V - 120V AC, 60Hz


Connecting bedside lamp:

Tungsten bulb only - up to 100W 110V
Not suitable for use with fluorescent energy saving type bulb.

Not suitable for use with dimming lamp, touch control lamp or three way light bulb






We are really happy to be able to continue enjoying your products. The Sunrise System 150 has made a tremendous difference to our sleep (and we’ve missed having a dawn simulator over the last couple of weeks!!)  Thanks again!





QUEBEC, Canada



Thanks for the information. I did find the section in the user guide about the alarm after I emailed but your reply was helpful. The audio fade in is actually a well implemented feature, much improved to wake with both light and sound fading in. I just need to tweak the volume and sunrise timings to set it right for me. The progressive volume level seems to follow an S curve much like the sunrise does.







The Sunrise System 150 builds upon the popularity of the original Sunrise System - the best selling SRS 100.  The SRS 150 is also designed to connect to your own bedside lamp enabling you to wake up gently with light. With the added benefit of an integral digital stereo FM/AM radio (weather band radio included in US model) and MP3 player you can also wake or rest to the relaxing sounds of nature, to your favourite music tracks or radio station.  Packed with features the Sunrise System 150 has a colour change display and includes a FREE sleep sound SD card.


All of the Sunrise System dawn simulators use the natural light progression of the S or sigmoid curve using 1600 steps to gently mimic a morning sunrise.


Suitable for use with energy saving tungsten halogen light bulb (available from Sunrise System or electrical suppliers).

UK, EU and USA models available. Online price includes VAT and shipping. Supplied in full colour gift box with easy-to-follow user guide.



SRS150UK (bronze) £119.95 (incl VAT & shipping to UK)

SRS150EU (bronze) £134.95 (incl VAT & shipping to one address in Western Europe)

SRS150US (bronze) $169.95 (incl shipping within mainland USA).



Product in stock.

Telephone our UK sales office : +44 (0) 1434 382555

or email:

We accept payment by paypal.



If you are an existing Sunrise System customer please email us for discount information.