• Can be used for dimming :
  1. 110/230V operated conventional incandescent and halogen
  2. 12V operated ELV halogen lamps and dimmable LED bulbs (with electronic transformers)
  3. 12V operated MLV halogen lamps (with ferromagnetic transformers)
  4. dimmable LED bulbs
  5. dimmable compact fluorescent CFL tube lamps
  6. supported dimmable light sources (power factor > 0.5) with minimal power of 5VA using FIBARO Bypass 2
• Can be used for switching :
  1. compact fluorescent CFL tube lamps with electronic ballast
  2. fluorescent tube lamps with electronic ballast
  3. LED bulbs (power factor > 0.7)
  4. supported light sources (power factor > 0.5) with minimal power of 5VA using FIBARO Bypass 2
• Uses different operating modes :
  1. „Trailing edge” for resistive loads (R)
  2. „Trailing edge” for resistive-capacitive loads (RC)
  3. „Leading edge” for resistive-inductive loads (RL)
• Can be installed in two and three-wired configuration.
• Calibrates automatically to the connected light source.
• Active power metering : Walli Dimmer measures current active power consumption of the connected devices and reports it to your mobile.
• Energy metering: Walli Dimmer counts energy consumed by connected devices and reports accumulated value to your mobile.
• Adjustable LED ring backlight color : For easy optical recognition of device state and function
• Support for voice assistants : Walli smart dimmers are fully compatible with the renowned Google Assistant and Amazon Alexa voice assistants.
• Works as a Z-Wave signal repeater : All non-battery operated devices within the network will act as repeaters to increase reliability of the network
• Secure : Supports Z-Wave network Security Modes [ S0 with AES-128 encryption and S2 Authenticated with PRNG-based encryption]

FIBARO Bypass 2

FIBARO Bypass 2 is a device designed to work with FIBARO Dimmer 2 and Walli Dimmer . It should be used in case of connecting LED bulbs or energy saving compact fluorescent lamps. FIBARO Bypass 2 prevents flickering of the LED lights and glowing of the turned off compact fluorescent lamps.
In the case of 2-wire connection, FIBARO Bypass 2 allows to reduce minimum power of load required by the Dimmer for correct operation. FIBARO Bypass 2 provides powering of the Dimmer in case of controlling the low loads of minimum power down to 5VA (for cosφ>0.5).

• In the case of 2-wire connection do not connect load below minimal power without FIBARO Bypass 2.
• Bypass 2 works only in trailing edge mode. Do not connect the Bypass 2 to the Dimmer operating in leading edge mode.
• Bypass 2 is sensitive to the frequent changes of the state of Dimmer (alternate switching on and off). Significant changes in brightness should not be performed more than once per second.