Batteries in Node such as Wireless Temperature Sensor are normally standard AAA batteries. These should be changed regularly, normally every other year.
This large capacity unit can control up to 64 wireless devices.
Otherwise same functionality as GSM Eco-Comfort but with Modbus and RS485 in addition and intended for installation in the fuse box.
See GSM Eco-Comfort for more details.
1) Node inbuilt in Central Unit. This is unique for GSM Mini Plus.
2) Central Unit communicates with Node via Control by Radio. A typical example of this is GSM Eco-Comfort.
3) Central Unit controls electrical circuits directly, so called Control by relay. For this option Central Unit should be installed in the fuse box. A typical example of this is GSM Fixi Plus.