Dooya DC90 1-Channel/KC146 2-Channel Remote Controller for Dooya RF433 motor,RF 433MHZ Remote,for Dooya DT52E/KT82TN/KT320E


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SKU 32902244140 Category


Dooya DC90 1-Channel/KC146 2-Channel Remote Controller for Dooya RF433 motor,RF 433MHZ Remote,for Dooya DT52E/KT82TN/KT320E

Warm Notice

1. This package only include 1pcs DC90 single channel transmitter and no battery.

2. If you need english USER MANUAL,pls leave me your email when order.

3. Dooya DC90 has 2 version as following picture show, with all same functions, and only need to match different battery.(Battery no included in the pacakge), we will ship you version Randomly according to our stock,pls kindly to know it

Dooya Sunflower KC146

Warm Notice

1. This package only include 1pcs KC146 2-channel transmitter and NO BATTERY.

2. If you need english USER MANUAL,pls leave me your email when order.

3. This KC146 belong to Dooya SonBrand.

4. It is RF433 remote controller,work for Dooya RF433 curtain motor, RF433 tubular motor such as:DT52E/KT/DT82TN/KT320E/DT360E

5. You need to prepare battery:27A 12V like this:

Item Description

English User Manual(DC146=KC146)

How to choose & order suitable smart home track automatic system?

1. All tracks in our store arefinished track including all accessories for ceiling mount, double open and single open,when you get them, you only need to make easy connection and instalaltion, tell us your email and we can offer you user manual and videoabout how to instal.
2. Track belong to customized item and we can help you customize the track according to your any size. In our store, we have many links for 2m,2.5m,3m,3.5m…… when you order, you can  choose the link which is very closest and nearest to your size of your track. For example, you can choose 3m link for the 2.9m,2.8m track or choose 3.5m link for 3.4m,3.3m track. Leave message after you order.
3. If there are many xiaomi devices in your home, you can choose xiaomi automatic curtain system,zigbee control,Mi-Home app,so you can control it via a same app. Of course,xiaomi curtain track need to work with xiaomi gateway.
4. If you have Broadlink rm pro yet, you can choose Dooya super quiet track+DT52E 75W motor+DC2760,DT52E 75W is RF433 motor,pair DT52E 75W with DC2760,then rm pro learn the code of DC2760, then you can control it by DC2760 and E-control app.
5. If you like to control your curtain system via glass panel wall switch, you can choose Tuya app curtain track system=High quality super quiet track+Tuya app wifi curtain switch+DT52S 75W. Touch on/off, Tuya app wifi remote control, work with google home and alexa to voice control.
6. If you choose curtain system for project, you can choose DT52S 75W+DC59C(mechanic switch),powerful and durable.
7. About shippment, for some countries like Ukraine, Belarus,Nigeria,Uganda,Croatia……If you find that the shipping fee shows very high, you can cantact us and we will help you check and offer you best shipping way with best shipping fee which do not appear on aliexpress. If you are project buyer or buyer of Decoration Company, you can cantact us and get the best offer if your order is big. And for some countries, we have special shipping way.

Questions & Answers

When pulley is stuck at the joint connector, what should we do?
1. You did not connect both ends of track with straight connector very well, and  both two tracks stitching place is a bit misplaced.
2. You need to unload the track and check the place of straight connector place (joint)here carefully and reconnect the track with connectors and you have to make sure that Grafting must be spliced and LEVELED and very smoothly to connect the two tracks,it is very important. Or the pully can not go through the connector.
3. The screws on the grafter can not be too tight and you need to adjust all.
4. You need to check whether Belt twist and if the belt twist, you need to change the belt.
5. Can you pull the curtain by hand and close the curtains ? —-If so, you only need to Clear memory function of the motor.
6. This is just a problem with track stitching,so sometimes the pulley will be stuck at the joint connector if we did not spliced 2 tracks perfectly with the straight track connector.So you need to check the joint connector here carefully and adjust the conector and  make sure the gap at the splicing is very small and 2 ends of tracks here must be Horizontally aligned.—–it is very important


Additional information

Weight 0.180 kg
Dimensions 9 × 0.180 × 8 cm
Brand Name






Rolling Speed




Model Number

Dooya DC90 1-channel emitter


Single channel emitter for Dooya RF433 motors



Transmit distance

200M in the open air, 30M through 2 walls

working temp

-10-50 degree


not include


Dooya Sonbrand–Sunflower

RF frequency



Light Grey, Light green


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