Now let's quickly look at the pros and cons of this approach:
- Pros:
- If we have only one or two devices in an environment (for router-based communication)
- If devices are closely positioned to each router (for wireless and router-based communication)
- If the network strength of the SIM/GSM is better than good (for GSM-based communication)
- If the battery life of the smart device is not a factor, as both GSM and Wi-Fi modules consume high power (for wireless-based communication)
- Cons:
- If there is no internet access, these devices are literally dumb devices. No rules or schedules can be run on these devices if they are offline. No intelligence can be gathered.
- If more devices are connected ...