Please note that some products, such as GSMFixiPlus has both Schlüsselfertig, 1-2-3 and Freie Wahl. This gives you the best of both worlds. The product comes with a pre-installed 90 day trial subscription to Sikom Connect and you can change to your own SIM card at a later date if you wish.
This large capacity unit can control up to 64 wireless devices.
Otherwise same functionality as GSMECOComfort but with Modbus and RS485 in addition and intended for installation in the fuse box.
See GSMECOComfort for more details.