Long(er) exposure for A7 IV?

[big0bum]

Is there a way to set the exposure time longer than 30" without the phone app?

I was doing some star-trail and set the camera to M, shutter to Bulb and used the phone and my watch to go past 30", but I couldn't find a way to set more than 30" in camera.

[Cameratose]

I think that's it. 30 seconds or bulb, but there's no bulb timer. 

[BFR]

Yeah, you need some remote controller to used it in bulb mode...

[RayH]

I think it can be done on the A7RV but not on IV. Yes no timer on camera, another missing feature, l use a kitchen timer now.

You can buy a cheap IR remote, cost about £5 each, l got 2, just in case, keep one in the bag, all the time.