Rollei Licht Profi U7 Funkauslöser für Studioblitz HS Freeze 4 und 6
Rollei Licht Profi U7 Funkauslöser für Studioblitz HS Freeze 4 und 6
Rollei Licht Profi U7 Funkauslöser für Studioblitz HS Freeze 4 und 6
Rollei 28036

Professional U7 radio trigger for HS Freeze studio flashes

Regular price €39,99 Sale price €29,00
incl. 19% VAT. plus 5.90 Shipping

Radio trigger for HS Freeze studio flashes*

the Professional U7 radio trigger from Rollei is suitable for our HS Freeze 4, 4s, 6 and 6s studio flash units.

The Rollei professionalHS Freeze studio flash units make you completely independent of stationary power sources. The powerful and long-lasting battery ensures up to 500 flash releases, even away from civilization. The flash units have a radio receiver as standard, with the universal center contact trigger offered here Professional U7 radio transmitter can be controlled.

Suitable for numerous common DSLRs

the Rollei Profi U7 radio transmitter connects your Canon, Nikon, Sony, Fuji, Olympus, Pentax or Panasonic DSLR over a maximum distance of 300 meters reliably with the HS Freeze 6, controls 16 channels up to 10 groups and supports synchronization times from 1/160s to 1/250s in manual mode. You just stick it 51g light Channel simply snaps onto your camera's hot shoe, powered by two compact AAA batteries (not included).

Easy control of complex lightning scenarios

With the U7 radio transmitter you have full manual control over your precisely placed HS Freeze 6 flash units. The enormous maximum range of 300 meters allows the completely wireless and network-independent setup of spacious settings in the open air or in locations that are difficult to access and spontaneous deviations from the original shooting plan. Put your creative picture ideas to the U7 radio transmitter and the HS Freeze studio flashes * flexible and quick order.


*not Compatible with the HS Freeze 2s.

  • Easy mounting on the camera via the flash shoe
  • Compatible with many popular DSLR cameras
  • Operate up to 16 channels and 10 groups
  • Supports flash sync speeds from 1/160s 1/250s depending on the camera useda
  • Radio remote control with 2.4 GHz
  • Compatible* with Studio Flash 400, HS Freeze 4, 4s, 6 and 6s


*not Compatible with the HS Freeze 2s.

Technical specifications
Compatibility: HS Freeze 4, 4s, 6 and 6s
Studio flash 400
Flash Modes: Manually
Wireless Channels:
radio distance: 300 meters
System mode: 2.4GHz wireless transmitter
Interface: hot shoe
Power supply: 2x AAA batteries (1.5 V / not included)
scope of delivery
  • 1x radio transmitter
  • manual
If you are looking for firmware, operating instructions, data sheets or declarations of conformity, please visit our download center
Depending on which tariff you choose in the checkout, we deliver within 1-3 working days . You can find more informationhere. You can get most of the items within 14 days return for free..


Why Rollei?

The Rollei brand has been around for over 100 years and is constantly developing. Quality at a fair price, from the action cam to LED lights to the backpack. For photographers, videographers and content creators.

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Brand ambassador


I am constantly on the move with Rollei equipment.
Especially with the Lumen LED series, there are no more limits to my outdoor shoots.

Sebastian Nagel
Rollei Lumen brand ambassador

In my studio I need high quality flashes and accessories that I can rely on. That is why I have been using Rollei products for many years.

Mario Dirks
Brand ambassador Rollei Blitze