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Transform (x 4 Pack ) Viessmann Trv Vicare Smart Home Starter Package L Radiator Thermostat Thermostatic Head Zk05394 Take An Extra 50% Off [tw43v8aT]

$46.99 $150.99 -69%

Please call to check availability before ordering Live Chat / 01985 850982Kit Includes4 x Viessmann radiator thermostats4 x adapter set1 * Installation InstructionsCustomers Also Bought -Vicare Viessmann climate sensor and Wifi repeater ( Recommended

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Transform (x 4 Pack ) Viessmann Trv Vicare Smart Home Starter Package L Radiator Thermostat Thermostatic Head Zk05394 Take An Extra 50% Off [tw43v8aT]

Please call to check availability before ordering Live Chat / 01985 850982

Kit Includes

  • 4 x Viessmann radiator thermostats
  • 4 x adapter set
  • 1 * Installation Instructions

Customers Also Bought -
Vicare Viessmann climate sensor and Wifi repeater ( Recommended ) 
ViCare Viessmann Wireless repeater for surface mounting with cable

Description:

  • Enables easy control of your radiators via the ViCare app
  • for individual room control in conjunction with the Vitoconnect OPTO2 internet interface or the new Vitodens gas condensing boilers
  • with an integrated temperature sensor for recording the current room temperature
  • incl. adapter set for Danfoss thermostatic valve types RA, RAV, RAVL and M30x1.5 mm
  • easy installation via adapter on all common radiators
  • the digital display shows temperature values
  • Regulation in 0.5 °C steps
  • enables individual room control via ViCare
  • measures room temperature
  • timeless and robust design
  • made in Europe
  • Note: do not use rechargeable batteries

When do I need a ViCare radiator thermostat:

  • A ViCare thermostat, in conjunction with the ViCare app, makes it possible to set the temperature individually for each room
  • Time programs for heating and hot water preparation make a significant contribution to saving energy costs
  • Due to the direct connection to the heat generator, the fuel consumption and the yields of a solar thermal system are determined particularly precisely and clearly shown on the smartphone display
  • several thermostats in a room can be linked together

Technical specifications:

  • Power supply: 2 x 1.5 volt alkaline batteries LR6 type AA (do not use rechargeable batteries)
  • Battery life: approx. 2 years
  • Noise level at a range of 1 m: < 30 dB(A)
  • Radio frequency: 2.4 GHz low power radio 3.0 radio standard
  • Frequency band: 2405.0 to 2480.0MHz
  • Transmission power max.: 0.1 W (eirp)
  • Transmission interval: every 7.5 seconds.
  • Control range: +8 °C to +30 °C
  • Nominal stroke range: 4.20 mm
  • Valve lift: 4.35mm
  • Valve positioning force: 70 N
  • Connection: M30x1.5 mm adapter for Danfoss RAV, RA, RAVL
  • Permissible ambient temperature Operation: 0 °C to +40 °C Use in living and boiler rooms (normal ambient conditions)
  • Protection class: III
  • Degree of protection: Ensure IP20D according to EN 60529 through construction/installation
  • Width: Ø 55mm
  • Length: 75mm
  • Article no.: ZK05394

Available downloads:

What Our Customers Say

February 2, 2026

Absolutely no complaints!

The product is of great quality and very useful.

- Levi H..

February 2, 2026

Absolutely no complaints!

The product is of great quality, I am satisfied.

- Gianna S..

February 2, 2026

Absolutely no complaints!

This is exactly as advertised, if not better.

- Kimberly G..

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