Finally! Kogan lowered the price for their smart blinds driver again to $59.99 (with Kogan FIRST membership; I just got their free trial again). Same price at Dick Smith (by Kogan) as well.
The last time it was at this price (I believe) was when I posted in April 2023 here: https://www.ozbargain.com.au/node/766361
I have had 3 units for a year now, and was looking for a 4th. Works beautifully (via either the Kogan SmarterHome app, supplied remote control, or directly on the module's buttons) and has strong enough torque to pull my heaviest roller blind measuring 1.8x3m. Fingers crossed it will work on my other 2.5x3m blind! Will report back if it doesn't.
Bear in mind this product is mains-powered, which explains its greater torque than other battery-powered blinds drivers. Perfect for heavier/larger blinds.
Just thinking out loud but based on the hardware required, automated blind drivers as a whole seem quite overpriced no?