IoT Point Of Presence Gateways

Netshield developed and manufactures a range of ethernet wired or wireless intelligent gateways (OS Lynux) as part of the hardware building blocks for an IoT solution.

Customers looking to remotely manage infrastructure, sensitive equipment, energy and water distribution or respond accurately to environmental threats such as fires and even flooding, can now do so at scale and across multiple sites with a Point of Presence Convergence gateway. When multiple instances of the devices are deployed, they can create a full view of events and even help to ensure the even distribution of services such as power and water in a multi-site environment.

Environmental Controllers

  • Monitor of environmental conditions including temperature, humidity, flooding, gas & smoke
  • Monitor and control of multiple door access to environments such as server rooms, high sights and buildings, identifying users through both the connected access controllers and integrated video cameras and allowing access by referring to local or remote access controlled databases.
  • Control and manage the duty/time cycles of two or more air-conditioners.
  • Monitor and control of the power system including surge protection elements, UPSs, generators and energy metering devices .
  • Monitors smoke and heat sensors and control solid-state fire extinguishers
NVIROMON-ULT-1S Ultimate Environmental Monitor unit with ARMv7 processor running a full range of ARM GNU/Linux, 900MHz quad-core ARM Cortex-A7 CPU, 1GB LPDDR2 SDRAM, 10/100Base Ethernet port, SNMP Manageable, 4 x USB master port, Real Time Clock and Micro SD Card, HDMI, 16 x Digital inputs, 8 x Analog Inputs, 8 x Relay contact Outputs, Wiegand Access Control Interface, 2 Wire RS485 Interface, 1Wire Interface, 220VAC powered with 12VDC DC power backup.

Point of Presence Power Monitoring with additional environmental sensors

NGSMPM-PH1 GSM Based Single phase utility mains power failure Monitor with; Integrated South African 3 pin plug, Micro SIM socket, externally accessible, External GSM Antenna SMA socket, Internal rechargeable Lithium-ion polymer backup battery and Charger, Status LED indicators, SMS messaging up to 5 numbers.
NGSMPM-PH2 GSM Based Single phase utility mains power failure Monitor with; Sensor expansion interfaces, Micro SIM socket, externally accessible, External GSM Antenna SMA socket, Internal rechargeable Lithium-ion polymer backup battery and Charger, Status LED indicators, 1-Wire Temperature sensor interface, I2C Humidity sensor interface, Analogue Water Sensor Interface, NO/NC contact input, 8 x Customizable 3V3 unprotected IO and GPRS & optional SMS messaging.

Air-Conditioner Controller

NACCU Dual air conditioner controller, Load cycling and monitoring of two air conditioners, RS485 bus based communications interface for single phase (32Am maximum) air conditioners, The unit can be configured to cycle between two air conditioners with one on while the other is off and both on when the temperature exceeds a preconfigured value.
NACSU 3 phase air conditioner controller. Max 50A

Access Controller

MULIODCBPSU-XP Door Access controller ,SNMP enabled, Multi IO ( Network Capable), Backup Battery and battery charger with battery Low indicator and cut-off, 10 power feeding (150mA at 12V) inputs, 4 Relay contact (1Amp) power feeding (150mA at 12V) and 2 Relay common (0Volt) outputs, 2 High Current Magnetic Lock (600mA at 12V) outputs [Maglock, COM = 12V], 2 Low Current (100mA at 12v) current sinking active low outputs, 2 Wiegand Interfaces feeding (400mA at 12V) power, Built in door open tamper switch read, Input power failure indicator, Built in on-board Buzzer, Built In over voltage, over current protection, Supply Voltage, Current Consumption Measurement, RS485 Probe port 3.3V at 150mA and 12V at 150mA power feeding interface..

IOT WiFi Multi Sensor - Wireless Gateway

Customers looking to dramatically simplify the installation process of IoT (Internet of Things) sensors, can now take advantage of Netshield’s WIFI IOT Multi Sensor and IO modules. These devices are the perfect accompaniment to IoT environments where power and cost may be an issue, enabling customers to monitor the environmental factors of their business environment all via the cloud.

The WIFI IOT Multi Sensor and IO modules have their own battery and as a result do not need either a power source or a wired connection to operate. With its own built in Wi-Fi interface, you can string sensors onto the device, which can then leverage the Wi-Fi connection to send data gathered from the sensors back into your environment.

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