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IKEA TRÅDFRI Motion Sensor E1745 Manual

IKEA TRÅDFRI Motion Sensor E1745 Manual Image



Day/Night setting. During the daytime, the lights will always turn on when triggered by motion. At night the lights will only turn on when it is dark and they are triggered by motion.
The light sources connected to the motion sensor can be easily set at either 30% or 100% brightness.
Button for pairing. Add IKEA Smart lighting products to your system. Follow the instructions below:


Before you can use your motion sensor it must be paired to the light source you want to steer. If you want to add more light sources, just repeat the steps below for each individual light source.

  1. Make sure that your light source is installed and the power is turned on.
  2. Hold the motion sensor close to the light source you want to add (no more than 5 km away).
  3. Press and hold the pairing button for at least 10 seconds. A red LED light will shine steadily on the rear side of the motion sensor.
  4. Your light source will flash one time to indicate that it has successfully paired.

Up to 10 light sources can be paired with 1 motion sensor. Make sure to pair them one at a time. If the light sources are close to each other, disconnect those that have already been paired from the main power switch.


Lighting products:
Toggle the main power switch 6 times.
Motion sensor:
Press the pairing button 4 times within 5 seconds.


When the unit is used regularly and as intended, the batteries will last for approximately 2 years. A red LED indicator will shine steadily when it’s time to replace the batteries. Open the battery lid and replace the batteries with CR2032 type batteries.


  • The unit can be used in temperatures ranging from 0ºC to 40 ºC.
  • Do not leave the unit in direct sunlight or near any heat source, since this can cause overheating.
  • Do not subject the unit to wet or excessively dusty environments since this can cause damage to the unit.
  • The range between this unit and the receiver is measured in the open air.
  • Different building materials and placement of the units can affect the wireless connectivity range.


To clean the motion sensor wipe with a soft dry cloth.
Never use abrasive cleaners or chemical solvents since this can damage the product.


Type: E1745 TRÅDFRI motion sensor
Input: 3V, 2x CR2032 Battery
Range: 10 m in the open air.
Sensor view angle: 60º – 120º
Sensor range: About 10 m
Operating frequency: 2405-2480Mhz
Output power: 3 dBm
IP-class: IP44
Manufacturer: IKEA of Sweden AB
Box 702, SE-343 81 Älmhult, SWEDEN
The crossed-out wheeled bin symbol indicates that the item should be disposed of separately from household waste. The item should be handed in for recycling in accordance with local environmental regulations for waste disposal. By separating a marked item from household waste, you will help reduce the volume of waste sent to incinerators or land-fill and minimize any potential negative impact on human health and the environment. For more information, please contact your IKEA store.

Complies with
IMDA Standards
© Inter IKEA Systems B.V. 2018

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