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Bulk Sale
Electric Actuators

4 pcs, 8% off
10 pcs, 10% off

** The special offer is only for Electric Actuators.

** Bulk Purchase, please Inquire Us directly. 

Wall Switch RF Remote Control System

In stock
Product Details
Brand: Soon Industrial


  1. Provide DUAL WAYS operation: (1) RF Remoter; (2) Wall Switch.
  2. The dimension of KST-B861-R Actuator Controller was made according to 86 Type wall switch. Compatible with the wall switch standard of most countries.
  4. SENSOR PORT for AUTOMATIC mechanism application.
  5. Shock-proof TV5 relays.
  6. SMT machine automatic assembly in a damp-proof enclosure.
  7. Anti-shock relay.
  8. It was quickly wiring, For simple Electric Actuator Control Applications.


  • Input Voltage: 100~230 VAC, 50~60 Hz
  • Output Voltage: 24VDC; M+、M-
  • Watt: ≤72W
  • Port:
    • Control Signal: COM, Open, Stop, Close
    • Sensor: 12 VDC IN, GND
  • RF frequency: RF 433.92 MHz
  • Dimension: L 8.5, D 8.5, H 3.6 cm

SPEC/ Remoter

  • Radio Frequency: RF 433.92 MHz
  • Buttons: 5-button, OPEN, STOP, CLOSE, CHANNEL SELECTION*2
  • Channel: Single Channel
  • Operating Range: 20 meters in open space
  • LED Indicator: Built-in
  • Battery: AAA*2

For Automatic Window Opening Systems

  • Increasing the Usage Rate Of High Windows: Improving the natural ventilation of interior area and reducing air-con reliance.
  • Place: Factory, Commercial Building, Gym, Community Center, Medical Center, Store, Restaurant, Green House, and Household.
  • Automatic Scenery: (1)Connecting with sensors for automatic window control, rain sensor, temperature sensor, humidity sensor, or timer. (2) Work with Smart home system for automatic sceneries.

Choose Right Specs And Accessories For Your Applications

  • Option 1 - Resistance Wire: If the Actuator Controller works with KST-A01 Linear Actuator or other 24 VDC Electric Actuators not provided from Soon Industrial. There should be an additional Resistance Wire between KST-A01 Linear Actuator and KST-B861-R Controller.
  • Option 2 - Junction Box
  • Option 3 - Plug Type: Type B/ Type E/ Type B + adapter for your country

! Before Placing Order !

  • There're more details and cases of application on our website. Please check for more information.
  • Please confirm with us about available quantity, lead time, shipping method and application before placing order.
  • We are welcoming any question about our products or linear actuator applications. Customers could consult with us for more compatible SPECs.
  • Our email: . We will get back to you within 24 hours.

!Returns And Complaints !

  • Any complaints referring to either the quantity or the quality of the delivered products must be made in within 8 (eight) days after receiving the products.
  • Returns which is made as a result of Soon Industrial Co., Ltd. error, will be accepted at our discretion. Soon Industrial Co., Ltd. will provide 1 TO 1 COMPLAINT for customers or make a deduction on next order.
  • Returns which is made as a result of customers, including ordered wrong specifications, quantity, style, etc. After noticing and accept by Soon Industrial Co., Ltd., customer shall delivery back the products within 8 (eight) days after receiving the package. The returning should be well re-package with all assemblies, unused, no defects. Soon Industrial Co., Ltd. will make refund after receiving and inspecting the returned products. There will be 30% restock charge on customers.

!Warranty !

  1. The Warranty is limited to the repair or replacement of product parts that Soon Industrial Co., Ltd. acknowledges as defective, through equivalent re-manufactured Products.
  2. The Warranty for KST Series Electric Actuators and Actuator Controllers are 12 (twelve) months from the day of dispatch.
  3. The Warranty does not cover following situations:
    1. Defects caused by fair wear and tear;
    2. Inadequate or abnormal use;
    3. Damage caused by carriers;
    4. Installed our products on defeats windows or electrical system;
    5. Carelessness of workman or customer;
    6. Incorrect use or installation;
    7. The use of non-original spare part, actuators, and controller.
  4. Customer shall doing the product/ system maintenance at least every SIX months.
  5. Implementation terms: If customer find out any defect which is not cause under the situation from Clause 3. & 4. Customers shall exercise their right within 14 days after finding out the defect. And providing evidence of defect by videos, photos, or other methods and showing the copy of the purchase document/ invoice to Soon Industrial Co., Ltd. through email ( or letter (1F., No.239, Sec. 1, Defang Rd., Dali Dist., Taichung City 412, Taiwan ). After accept and confirm by Soon Industrial Co., Ltd., we will send new complaints to customers.
  6. The Warranty is not including for indirect damage, loss of profits, loss of productions, people injury or death resulting from negligence.
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Service Area

Shipping service is limited to some countries, please Inquire Us directly.

Standard Products

The products provide in the store are Standard Products.

Lead Time

The lead time for standard products is about 5 to 15 business days.


We accept payment through PayPal.


Please feel free to consult us  before placing  orders. 


Orders will deliver by DHL, FedEx or Local post office.


1 year Warranty on Electric Actuators, Controllers, Smart Home Device. 

Get Quotation

- Customized products

- Rush or Large order

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