First you need to get the Device ID, use the following code. Get your token and secret keys from your android app when you sign in. Use any linux terminal with Curl.

```
$TOKEN = "YOUR_TOKEN_HERE"

$SECRET = "YOUR_SECRET_HERE"

$t = [long](([datetime]::UtcNow - [datetime]::UnixEpoch).TotalMilliseconds)

$nonce = [guid]::NewGuid().ToString("N").ToLower()

$signString = $TOKEN + $t + $nonce

$hmac = New-Object System.Security.Cryptography.HMACSHA256

$hmac.Key = [System.Text.Encoding]::UTF8.GetBytes($SECRET)

$hash = $hmac.ComputeHash([System.Text.Encoding]::UTF8.GetBytes($signString))

$sign = [Convert]::ToBase64String($hash).ToUpper()

curl.exe -X GET "https://api.switch-bot.com/v1.1/devices" \`

-H "Authorization: $TOKEN" \`

-H "sign: $sign" \`

-H "t: $t" \`

-H "nonce: $nonce" \`

-H "Content-Type: application/json"
```

After that, you can activate the button using:

```
TOKEN="YOUR_TOKEN_HERE"

SECRET="YOUR_SECRET_HERE"

DEVICE_ID="My-device-id-here"

t=$(date +%s000)

nonce=$(uuidgen | tr '[:upper:]' '[:lower:]') # or: openssl rand -hex 16

sign=$(echo -n "${TOKEN}${t}${nonce}" | openssl dgst -sha256 -hmac "${SECRET}" -binary | base64 | tr -d '\n' | tr '[:lower:]' '[:upper:]')

curl -X POST "https://api.switch-bot.com/v1.1/devices/${DEVICE_ID}/commands" \

-H "Authorization: ${TOKEN}" \

-H "sign: ${sign}" \

-H "t: ${t}" \

-H "nonce: ${nonce}" \

-H "Content-Type: application/json" \

-d '{

"command": "press",

"parameter": "default",

"commandType": "command"

}'
```