To contribute to this page, edit the following file

Philips 4505748C5 #

Model 4505748C5
Vendor Philips
Description Hue Ambiance Pendant
Exposes light (state, brightness, color_temp, color_temp_startup), effect, linkquality
Picture Philips 4505748C5

Notes #

Pairing #

Factory resetting a Hue bulb can be accomplished in 5 ways. After resetting the bulb will automatically connect.

See Touchlink

Hue bridge #

When the bulb is still connected to the Hue bridge, you can simply factory reset the bulb by removing it from the bridge via the Hue app. Orphaned bulbs (configured to connect to a non-existing Zigbee network) can be adopted by a Hue bridge by entering the 6 character serial number in the Philips Hue app.

Hue dimmer switch #

With one of the two Hue Dimmer switches it is possible to put the bulbs into a factory reset.

  1. Power-supply the bulb
  2. Bring the dimmer switch next to the bulb, as close as possible
  3. Hold the I/On and 0/Off button pressed simultaneously for 10 to 12 seconds until…
  4. The bulb flashes a couple of times. Don’t release the buttons until the last flash + a safety second
  5. Switch the bulb off and on again: it can now be paired again.

See also the VIDEO: Factory reset a Hue bulb with Hue dimmer switch.

Bluetooth (if supported by device) #

Install the Philips Hue Bluetooth app for Android or iOS. You can use the app to trigger a factory reset on a paired light. (Note: The light will only be in bluetooth pairing mode for a couple of minutes after power-on)

TRADFRI remote control #

This may also be possible with the Tradfri Remote Control by pressing and holding the reset button on the bottom of the remote (next to the battery). This may not always work, even if the Hue bulb starts flashing.

Power-on behavior #

This device allows you to set the power-on behavior. Note that this requires at least November/December ‘18 firmware update of the device. Send a MQTT command to zigbee2mqtt/FRIENDLY_NAME/set with the following payload.

{
    "hue_power_on_behavior": "on",          // default, on, off, recover
    "hue_power_on_brightness": 125,         // same values as brightness
    "hue_power_on_color_temperature": 280,  // same values as color_temp
    "hue_power_on_color": "#0000FF"         // color in hex notation, e.g. #0000FF = blue
}
Attribute Value Description
default reset to factory default value
on bulb on after power loss with configured brightness, color-temperature and color
off bulb off after power loss
recover last running state after power loss

Rules:

Note: if hue_power_on_behavior is set to off, then the only way to turn the bulb on will be through a paired smart device (see pairing above). You will NOT be able to turn the bulb on by sequentially switching power on and off.

Device type specific configuration #

How to use device type specific configuration

OTA updates #

This device supports OTA updates, for more information see OTA updates.

Exposes #

Light #

This light supports the following features: state, brightness, color_temp, color_temp_startup.

Transition #

For all of the above mentioned features it is possible to do a transition of the value over time. To do this add an additional property transition to the payload which is the transition time in seconds. Examples: {"brightness":156,"transition":3}, {"color_temp":241,"transition":1}.

Moving/stepping #

Instead of setting a value (e.g. brightness) directly it is also possible to:

The direction of move and step can be either up or down, provide a negative value to move/step down, a positive value to move/step up. To do this send a payload like below to zigbee2mqtt/FRIENDLY_NAME/set

NOTE: brightness move/step will stop at the minimum brightness and won’t turn on the light when it’s off. In this case use brightness_move_onoff/brightness_step_onoff

{
  "brightness_move": -40, // Starts moving brightness down at 40 units per second
  "brightness_move": 0, // Stop moving brightness
  "brightness_step": 40 // Increases brightness by 40
  "color_temp_move": 60, // Starts moving color temperature up at 60 units per second
  "color_temp_move": "stop", // Stop moving color temperature
  "color_temp_step": 99, // Increase color temperature by 99
}

Effect (enum) #

Triggers an effect on the light (e.g. make light blink for a few seconds). Value will not be published in the state. It’s not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"effect": NEW_VALUE}. The possible values are: blink, breathe, okay, channel_change, finish_effect, stop_effect.

Linkquality (numeric) #

Link quality (signal strength). Value can be found in the published state on the linkquality property. It’s not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 255. The unit of this value is lqi.