ezwake.py

#Replace GATT write command(fe ea 20 06 53 0e) with yours

import asyncio
from bleak import BleakClient, BleakScanner

WATCH = "F6:B0:2B:69:11:33"
UUID = "0000fee2-0000-1000-8000-00805f9b34fb"
WAKE = bytes.fromhex("fe ea 20 06 53 0e")

async def keep_awake(client):
    while True:
        await client.write_gatt_char(UUID, WAKE)
        print("Wake (connected)")
        await asyncio.sleep(8)

async def main():
    while True:
        try:
            print("Scanning...")
            device = await BleakScanner.find_device_by_address(WATCH, timeout=15)

            if not device:
                print("Watch not found")
                await asyncio.sleep(5)
                continue

            print("Connecting...")
            async with BleakClient(device) as client:
                print("Connected to watch")
                await keep_awake(client)

        except Exception as e:
            print("Disconnected:", e)
            print("Retrying in 5 seconds...\n")
            await asyncio.sleep(5)

asyncio.run(main())