SKU: 33334719944

Broncolor Siros 400 S WiFi/RFS 2.1 Monolight

Sale price$166911.75 Regular price$185457.50
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Description

Broncolor Siros 400 S WiFi/RFS 2.1 Monolight400Ws, 9 Stop Power Range 1 10 or Full Stop Intervals Flash Duration: 1 8,000 1 1000 Sec Recycle Time: 0. 02 1. 4 Sec Halogen Modeling Lamp Wi Fi Connectivity and Mobile App Integrated Broncolor RFS 2. 1 Receiver Speed Mode for up to 50 Flashes per Sec USB Connection for Updates Fan Cooled, Integrated Reflector Providing a 400Ws output in a compact design, the Siros 400 S WiFi RFS 2. 1 Monolight from Broncolor is a reliable studio flash unit with Wi

  • 400Ws, 9-Stop Power Range
  • 1/10 or Full Stop Intervals
  • Flash Duration: 1/8,000 - 1/1000 Sec
  • Recycle Time: 0.02 - 1.4 Sec
  • Halogen Modeling Lamp
  • Wi-Fi Connectivity and Mobile App
  • Integrated Broncolor RFS 2.1 Receiver
  • Speed Mode for up to 50 Flashes per Sec
  • USB Connection for Updates
  • Fan Cooled, Integrated Reflector

Providing a 400Ws output in a compact design, the Siros 400 S WiFi/RFS 2.1 Monolight from Broncolor is a reliable studio flash unit with Wi-Fi connectivity and a built-in RFS 2.1 receiver for wireless control and triggering. It has a 9-stop power range which is adjustable in 1/10 or full stop increments for great control over light output. The Siros S is also quite fast with a flash duration from 1/8000 - 1/1000second and a recycle time of 0.02 - 1.4 seconds depending on power settings. Additionally, the monolight has a halogen modeling light.

Built into the Siros S is a specialized Speed Mode that speeds up the charging time and flash duration to provide a fast sequence of exposures, up to 50 per second at the fastest setting. Also, the unit has a USB connection for software updates and is fan cooled for temperature control. An integrated reflector and mount are included for adding modifiers to the light.

When the Siros is connected to a Wi-Fi network, each light can be identified by a different-color LED and can be easily controlled using the bronControl app for smartphones and tablets
With the integrated Broncolor RFS 2.1 receiver, users can use the RFS 2.1 transmitter for remote control from the camera
Cut-off technology uses a microprocessor to calculate the flash duration to an output, enabling sequences with up to 50 flashes per second
Enhanced Color Temperature Control technology adapts flash voltage and duration in order to achieve a constant color temperature over the entire variation range
Individual power distribution means the unit has controllers for each lamp in order to have greater control over the flash power range
Speed mode reduces flash duration and charging time while reducing the maximum power in order to achieve a series of rapid exposures without overheating
Single rotary control for flash power output setting, a slight turn provides 1/10 stops while a "Twist" function allows for whole stops
Internal discharge when power is reduced
Grip features double-wall plastic with a special coating for durability and comfort
Aluminum stand adapter can be used with the handle to function as a built-in floor stand
Standard sync port and built-in photocell are available for more elaborate triggering setups
Black aluminum body construction
Designed and developed in Switzerland
In the Box
Broncolor Siros 400 S WiFi/RFS 2.1 Monolight
  • Flashtube
  • Modeling Light
  • Power Cord
  • Limited 2-Year Warranty
Maximum Watt/Seconds 400 Ws
Control Range 9 stops in 1/10 or full stop intervals
2-400 Ws
Guide Number With L40 Reflector: f/22 5/10 at 6.5' (2 m) and ISO 100
With P70 Reflector: f/32 5/10 at 6.5' (2 m) and ISO 100
Recycle Time 100 V, 50 Hz: 0.02-1.40 sec
120 V, 60 Hz: 0.02-0.95 sec
230 V, 50 Hz: 0.02-0.65 sec
Flash Duration Min. Energy: 1/6500 sec (t 0.1) / 1/13000 sec (t 0.5)
Max. Energy: 1/1000 sec (t 0.1) / 1/2200 sec (t 0.5)
With HS Flash Tube: 1/8000 sec
Color Temperature Max. Energy with P70: 5750 K
With HS Flashtube and P70: 5500 K
Flash Ready Indicator Visual and audible
User Replaceable Flashtube Yes
Changeable Reflector Yes
Modeling Light Max. 300 W / 120 V
Operating Voltage Automatic adaptation to mains voltage 100-120 VAC, 50-60 Hz, 5.5 A or 200-240 VAC, 50-60 Hz, 3.5 A
Built-in Slave Cell Yes
Fan Cooled Yes
Auto Dump Yes, when power is reduced
Standards EN60065/EN61000-4-2
EN55015
EN301489-1/EN301489-3
ISO10330
Dimensions 12.6 x 5.1 x 7.1" (32 x 13 x 18 cm)
Weight 7.1 lb (3.2 kg)
Packaging Info
Package Weight 10.5 lb
Box Dimensions (LxWxH) 13.5 x 9.2 x 8.9"
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33334719944

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4.8 ★★★★★
Based on 9 reviews
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L
Verified Purchase
L.K.
Omaha, US
★★★★★ 5
High quality, reliable
Model: Pop up outlet-black
The units looked really cool and were of excellent quality. They popped up reliably albeit slowly which was fine with me. I was really looking forward to using these in a built in cabinet we're making but they did not fit where I wanted them so I had to send them back. I would buy these again if I ever had a project that needed them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
D
Verified Purchase
DP
New York, US
★★★★★ 5
Good buy and very useful accessory as a cut in on a table.
Model: Pop up outlet-black
Bought these for a new built in enclosed patio buffet table. Everyone always needs plugs for phones, computers, iPads, etc. This is perfect and cover recesses to minimize exposure although mine is not exposed to outside weather.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Awesome
Model: Pop up outlet-black
these work awesome!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2025
D
Verified Purchase
diego
Dallas, US
★★★★★ 4
Genial
Model: Pop up outlet-black
La instalación no es fácil y no tiene instrucciones. Podría mejorar pero el producto es excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
J
Verified Purchase
john murithi
Natrona Heights, US
★★★★★ 5
Feedback
Model: Pop up outlet-black
The item was superb only challenge it did not have the British (EU) standard charging ports which meant it could not be used in Kenya
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2025

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