The set of object terminal device ?3 consists of object terminal device "Security Hub 4G" (hereinafter referred to as OOO) with network adapter, wireless remote control "Astra-8121" and wireless sensors - motion sensor "Astra-5121", sensor for door opening "Astra-3321".
The set is designed to organise a simple security system, which can be subsequently expanded by adding compatible radio devices (up to 32).
The set provides information exchange with mobile and web applications, as well as with the automated workplace of the centralised security station (ACS) through a server via a wired Internet channel and wireless channel via SIM-card (NB-IoT) cellular operators LTE Cat Nb1.
The alarm control centre has 2 programmable relays and 4 inputs/outputs for connection of wired sensors or sirens.
The power supply is provided from 220 V household network via mains adapter (included in the set). There is a possibility of power supply from 12 V source.
For redundancy of electric ...
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