{"NAME":"Zemismart","GPIO":[157,0,0,11,54,10,0,0,9,21,23,22,0],"FLAG":0,"BASE":18}

Tuya-Convert might not be possible for this device if the manufacturer started using newest Tuya firmware since this template was published. Instead you can likely serial flash Tasmota without soldering with a flashing jig, if the device is easily opened.

Requires configuring shutter support.

I didn’t enable shutter support because I don’t need. Can’t guarantee if this configuration works with shutter support.

switchmode1 4 # enable toggle first switch (first button)
switchmode2 4 # enable toggle second switch (third button)

pulsetime1 130 # 30 seconds of pulsetime for first switch
pulsetime2 130 # 30 seconds of pulsetime for second switch
pulsetime3 0   # 0 seconds for central button (pause)

# IMPORTANT enable interlock for safety
Backlog Interlock 1,2,3; Interlock ON