Quick overview from the supplier:
Ajax Wireless Security StarterKit, White, (Control Hub, Motion Detector, Opening Detector, Key fob)
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Complete set: Intelligent control panel; Wireless motion detector; Wireless opening detector; Wireless key fob
Maximum number of connected devices: 100
Maximum number of users: 50
Mobile Apps: iOS 13.0 and later; Android 5.0 and later
Alarm signal delivery time: 0.15 s
Communication channels: Ethernet, GSM (850/900/1800/1900 MHz)
SIM card support: Micro SIM 2G
Video surveillance: Up to 10 cameras or DVRs
