WiFi Smart Hands Free Automatic Door Opener with Wireless 2.36" Wave to Open Sensor

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OlideSmart Automatic Door Working with Alexa

WiFi Smart Hands Free Automatic Door Opener with Wireless 2.36" Wave to Open Sensor

Olide-120b is a wide voltage, universally used automatic door opener that can be used for inward and outward door opening. Moreover, it can be operated automatically and manually, and the door opener has a debugging handle, which can easily adjust the parameters.

The door opener is activated by wireless wave to open sensor switch. The switch is including wifi and smart function, after connected with the door opener, doors can be remotely and smart controlled by phone app, it can also working with Alexa, Apple Siri and google assistant; You can remotly control your devices from the app no matter where you are.

wave to open swing door opener

There are timing function and smart scenes open/close can be created from smart life/Tuyasmart app. And you can invite your family members to use it together, they can join your family by entering the invitation code, or you can invite them via Tuya account, SMS, etc. 

automatic door opener timing function

M-501H Wireless Metal Touchless Switch Features

  • Round panel, wireless design, installation without wiring, more flexible installation;
  • Metal material, exquisite and small, sensing or gently touch can open the door;
  • Induction using infrared modulation, induction distance, high sensitivity.The induction distance is adjustable from 3 to 18CM, which can be adjusted for different occasions;
  • Adopt 2.4GHz wireless communication technology, good frequency consistency, high wireless transmission reception stability. 

Technical Parameters

 Olide-120B swing door opener

Voltage: 110-220VAC +/-10% Power Consumption: 50W
Opening Time: 3-7s @ 90degrees Hold Open Time: 1-30s Adjustable 
Max. Door Frame Depth: 450mm/17.7" Door Width:

Min. 660mm/26"

Max. 1200mm/47.2"

Max. Opening Angle: 120 degrees Protection Class: IP12D
Environment Temperature:

-20C - 50C

-4F - 122F

Dimensions: L21.2" x W3.9" x H3.14"


 501H Wireless Touchless Switch

Power supply(Wireless receiver): DC12-30V
Static current: 34mA(DC12V)
Action current: 62mA(DC12V)
Main contact capacity(wireless receiver): 1A 24VDC
Contact suction holding time: 1.5s
Power supply(transmitter): 3V(2pcs 3V battery payallel)
Standby current(transmitter): <=22uA(M mode) 40uA(K mode)
Emission current(transmitter): 10mA
Touchless sensing distance: 3-18cm
Infrared modulation frequency: 38KHz
Infrared scanning interval:  M mode: 330ms, K mode: 250ms

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Ask a Question
  • Is the door opener easy to install?

    We have installation video below:  and we have technical support in USA, you can call him if you have problem.

  • I have a door with latch, can the door opener work with it?

    Yes, we have BL model that can be used with a door with latch. When you open the latch, the door will open and close automatically.

  • How can I eliminate error 3?

    Hi, Please refer to the video:

  • Do you have to install then wave sensors or can you just use your phone/alexa?


    You need to connect the M510FW receiver to the door opener, and then connect the door opener to the phone APP, you can open the door via phone app, and you can also connect with Alexa.
    If you don't want to install the wave sensors, you don't have to. Only the receiver is connected, you can control the door by phone.

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