Broncolor Siros 400 S WiFi / RFS 2 Monolight (31.623.12)

Broncolor Siros 400 S WiFi / RFS 2 Monolight (31.623.12)

Price: £1,278.00
Weight: 4.000 Kgs
Code: 31.623.12

broncolor's superb compact device combines unbeatable flash and super-fast charging times with reliable and intuitive handling. At 400 and 800 joules, Siros is not only available in two output versions but also as a basic- or S-model.

  • Enormous control range for flash energy, up to 9 f-stops
  • Radio control using “bronControl” app, RFS 2.1 / RFS 2.2
  • Speed Mode for fast flash times
  • Additional function: flash sequence (flash series)
  • USB connection for Software Updates
  • Easy-to-use rotary controller and simple operation

  • Place an order for £480.00 + Buy Broncolor Siros 400 S WiFi / RFS 2 Monolight (31.623.12) or other a product from our Promo Selection to get free shipping.

 Shipped direct from our supplier – usually held in stock, but please contact us for an accurate ETA

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For over 50 years broncolor has refused to compromise on the quality of light. In this sense, Siros is a true broncolor product.


Siros is fast
With flash durations from 1/8’500 s (t 0.1) or 1/19’000 s (t 0.5) in speed mode and recycling times from 0.02s you can capture every moment perfectly.


Siros is simple
Very simple operation using the single rotary controller. Alternatively you can use the advanced, intuitive app. Either way using Siros is fun.


Siros is powerful
The high light output, up to 800 J, leaves no photographer standing in the dark - it can even challenge sunshine.


Siros is Swiss
Do you appreciate quality? In Siros you have Swiss precision and quality - inside and out. Be inspired!


Siros is family
Proven meets innovation! The Siros studio lights and Siros S are all available in both 400 and 800 joule versions as well as the battery- powered Siros L. Equipped with the broncolor bayonet fitting, they are part of the best light system in the world.


Quick specs:

  • flash energy: 400 J
  • f-stop at 2m distance, 100 ISO (6½ft)
    • with reflector L40: 22 ⁵/₁₀
    • with reflector P70: 32 ⁵/₁₀
  • flash duration t 0.1 (t 0.5)
    • min. energy: 1/5500 s (1/11000 s)
    • max. energy: 1/700 s (1/2100 s)
  • charging time: 0.02 – 0.95 s (230V)
  • Control range of flash energy: 9 f-stops in ¹/₁₀ or full-stop intervals: 2-400 J
Energy:400 Ws
Energy range:9 f-stops (2-400Ws)
Energy control increments:1/10 or full-stop intervals
Recycling Time:0.02 – 0.95 s (230V)
Flash duration min. energy t 0.5 (t 0.1):1/11000 s (1/5500 s)
Flash duration max. energy t 0.5 (t 0.1):1/2100 s (1/700 s)
Colour temp.:ECTC technology (Enhanced Colour Temperature Control) for constant colour temperature - in speed mode ECTC is disabled.
Modelling light:Halogen max. 300 W/120 V, off, proportional to fl ash energy or full power
Power supply:Mains AC
Cooling:Fan, temperature controlled
Flash release:Manual release button, photocell, sync cable, with integrated broncolor RFS 2.1
Remote control:Via „bronControl” app for mobile devices or RFS 2.1 transmitter
Ready indicator:Visual and audible (can be switched off)
Height:18 cm (7.1")
Length:32 cm (12.6")
Width:13 cm (5.1")
Weight:3.2 kg

Christmas Opening and Postage 2020










2020 has been a very tough year for many of our customers and others within our trade, but happily some sectors and clients still have continued to do strong business despite the challenging year and unprecedented times we have all experienced. So we'd like to take this opportunity to say thank you for all your help and support throughout 2020! We can definitly say that that if it wasn't for the support of our wonderful customer base we would not be here.


From everyone here at AJ's, we wish you a great Christmas and we hope to see you all in the New Year. We wish you all a happy and successful 2021 and trust that the situation improves for us all.


All the best,
Andrew, Hannah, Helen and Alex



Christmas and New Year Holiday Hours
Monday 21st December 2020 - Open
Tuesday 22nd December 2020 - Open
Wednesday 23rd December 2020 - Open
Thursday 24th December 2020 - Closed
Friday 25th December 2020 - Closed
Saturday 26th December 2020 - Closed
Sunday 27th December 202- - Closed
Monday 28th December 2020 - Closed
Tuesday 29th December 2020 - Closed
Wednesday 30th December 2020 - Closed
Thursday 31st December 2020 - Closed
Friday 1st January 2021 - Closed
Saturday 2nd January 2021 - Closed
Sunday 3rd January 2021 - Closed
Monday 4th January 2021 - Normal opening hours resume


Final Postage/Dispatch

Because of the volume of parcels being handled by our couriers we cannot guarantee any next day delivery through December. If your order is urgent please order in a timely manner to ensure delivery on or before the date you require your delivery.


While all parcels are despatched on a next day delivery we will not guarantee any Christmas delivery placed after Friday 18th December. We will not guarantee any next day delivery or timed services.


Please note we are closed as of Wednesday 23rd 2020, 5:00pm until 9:30am Monday 4th 2021


Normal postage/dispatch will resume from Monday 4th January 2021


Note: Orders placed through our website from Wednesday 23rd at 3.00pm wont be processed until Monday 4th January 2021.


*We cannot guarantee next-day delivery during December as all couriers networks will be extremely busy. Please also be aware that certain items can't be posted through Royal Mail (including out-of-stock and oversized items). Please call us before placing any last minute orders.


For more information with the above dates, give us a call us on +44 (0) 1749 813044.

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