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Monitoring Solutions
Complete monitoring kits with a device and compatible sensors for seamless integration.
Contact Us
BTI Computer Systems (UK) Ltd
Systems House
Moons Park
Burnt Meadow Road
Redditch
Worcestershire
B98 9PA
United Kingdom
+44 (0) 1527 598500

Solutions

Consultation & Design

Installation

Support & Maintenance
Browse by
Monitoring Solutions
Complete monitoring kits with a device and compatible sensors for seamless integration.
Contact Us
BTI Computer Systems (UK) Ltd
Systems House
Moons Park
Burnt Meadow Road
Redditch
Worcestershire
B98 9PA
United Kingdom
+44 (0) 1527 598500

Humid-1Wire (1m, 3m, 10m) – A digital humidity probe (0–100% RH) designed for IT environments, server rooms, and industrial applications. Installs easily in IT racks and connects via 1-Wire to Poseidon, Ares, and HWg-STE devices for remote monitoring.
Humid-1Wire (1m, 3m, 10m) – A digital humidity probe (0–100% RH) designed for IT environments, server rooms, and industrial applications. Installs easily in IT racks and connects via 1-Wire to Poseidon, Ares, and HWg-STE devices for remote monitoring.
£81.00Ex. VATInc. VAT
STE2 R2 is a LAN and WiFi-enabled remote monitoring device for temperature, humidity, and other environmental parameters. It supports external RJ11 sensors (up to 5 sensor values) and 2 digital inputs for dry contacts. Alerts via email, SNMP, and SMS (with an external gateway). Includes power adapter and 3m outdoor temperature sensor.
STE2 R2 is a LAN and WiFi-enabled remote monitoring device for temperature, humidity, and other environmental parameters. It supports external RJ11 sensors (up to 5 sensor values) and 2 digital inputs for dry contacts. Alerts via email, SNMP, and SMS (with an external gateway). Includes power adapter and 3m outdoor temperature sensor.
£204.00 Ex. VATInc. VAT
12V / 1.5A power adapter with replaceable plugs (EU, UK, US), designed for HW group units.
12V / 1.5A power adapter with replaceable plugs (EU, UK, US), designed for HW group units.
£19.00 Ex. VATInc. VAT
I/O Controller 2 is a network-enabled industrial I/O controller that connects RS-232/485 serial devices and digital I/O to Ethernet. It supports Modbus/TCP, HTTP, and Telnet, allowing remote monitoring and control of connected devices.
I/O Controller 2 is a network-enabled industrial I/O controller that connects RS-232/485 serial devices and digital I/O to Ethernet. It supports Modbus/TCP, HTTP, and Telnet, allowing remote monitoring and control of connected devices.
£362.00Ex. VATInc. VAT
HTemp-1Wire Rack 19 – A temperature (-10°C to +80°C) and humidity sensor designed for IT environments. Fits into 19″ or 10″ racks (1U size) with dual RJ11 connectors for daisy chaining. Ideal for server rooms and IT cabinet monitoring, compatible with Poseidon, Ares, and STE2 devices.
HTemp-1Wire Rack 19 – A temperature (-10°C to +80°C) and humidity sensor designed for IT environments. Fits into 19″ or 10″ racks (1U size) with dual RJ11 connectors for daisy chaining. Ideal for server rooms and IT cabinet monitoring, compatible with Poseidon, Ares, and STE2 devices.
£98.00 Ex. VATInc. VAT
STE2 LITE is a compact LAN & WiFi remote thermometer for temperature and environment monitoring. It supports up to 4 sensor values from 1 RJ11 port, includes HTTPS, SNMP, and XML API, and provides email, SMS, and voice call alerts when paired with an SMS-GW or a monitoring portal.
STE2 LITE is a compact LAN & WiFi remote thermometer for temperature and environment monitoring. It supports up to 4 sensor values from 1 RJ11 port, includes HTTPS, SNMP, and XML API, and provides email, SMS, and voice call alerts when paired with an SMS-GW or a monitoring portal.
£158.00 Ex. VATInc. VAT
IP WatchDog2 Lite is a network monitoring and remote power-reset device that detects connectivity failures of up to 10 devices and automatically restarts 1 or 2 connected devices via relay outputs. Ideal for remote monitoring, internet failover activation, and device reset automation.
IP WatchDog2 Lite is a network monitoring and remote power-reset device that detects connectivity failures of up to 10 devices and automatically restarts 1 or 2 connected devices via relay outputs. Ideal for remote monitoring, internet failover activation, and device reset automation.
£264.00Ex. VATInc. VAT
Robust eight‑sensor Ethernet monitoring hub with secure SNMP v3, MQTT and on‑board data logging. Ideal for distributed temperature, humidity or dry‑contact monitoring across industrial and IT sites.
Robust eight‑sensor Ethernet monitoring hub with secure SNMP v3, MQTT and on‑board data logging. Ideal for distributed temperature, humidity or dry‑contact monitoring across industrial and IT sites.
£265.00Ex. VATInc. VAT
The WLD Sensing Cable A detects conductive liquid leaks along its entire length, providing reliable early warning for water leaks in data centres, storage rooms, and other critical areas. Includes a 2m Connection cable.
The WLD Sensing Cable A detects conductive liquid leaks along its entire length, providing reliable early warning for water leaks in data centres, storage rooms, and other critical areas. Includes a 2m Connection cable.
£156.00Ex. VATInc. VAT
Temp-1Wire IP67 – A versatile temperature sensor (-10°C to +80°C) with an IP67-rated stainless steel probe. Available in 1m, 3m, and 10m cable lengths. Suitable for indoor and outdoor use, with RJ11 connectivity and daisy-chaining support for extended monitoring.
Temp-1Wire IP67 – A versatile temperature sensor (-10°C to +80°C) with an IP67-rated stainless steel probe. Available in 1m, 3m, and 10m cable lengths. Suitable for indoor and outdoor use, with RJ11 connectivity and daisy-chaining support for extended monitoring.
£35.00Ex. VATInc. VAT
30A AC Current Probe 1W-UNI 2 – A non-invasive AC current sensor for measuring up to 30A without cutting the wire. The split-core clamp meter allows easy installation and provides electrically isolated readings. Ideal for monitoring power consumption in server rooms, telecom BTS stations, and industrial applications. Compatible with Poseidon and Ares monitoring systems.
30A AC Current Probe 1W-UNI 2 – A non-invasive AC current sensor for measuring up to 30A without cutting the wire. The split-core clamp meter allows easy installation and provides electrically isolated readings. Ideal for monitoring power consumption in server rooms, telecom BTS stations, and industrial applications. Compatible with Poseidon and Ares monitoring systems.
£200.00 Ex. VATInc. VAT
Door Contact MK4 – A security door sensor for monitoring door opening status. Features a 2m connection cable and a dry contact relay output for integration with HW group monitoring systems. Ideal for rack cabinets, server rooms, and industrial security applications.
Door Contact MK4 – A security door sensor for monitoring door opening status. Features a 2m connection cable and a dry contact relay output for integration with HW group monitoring systems. Ideal for rack cabinets, server rooms, and industrial security applications.
£12.00 Ex. VATInc. VAT
The HTemp-1Wire 3m is a digital temperature (-30°C to +80°C) and humidity (0-100% RH) sensor with a 3m cablefor indoor and outdoor use. Designed for IT cabinets, industrial areas, and server rooms, it connects via RJ11 (1-Wire bus) to Poseidon, Ares, and HWg-STE units. The sensor supports daisy-chaining using a T-Box unit for extended monitoring applications.
The HTemp-1Wire 3m is a digital temperature (-30°C to +80°C) and humidity (0-100% RH) sensor with a 3m cablefor indoor and outdoor use. Designed for IT cabinets, industrial areas, and server rooms, it connects via RJ11 (1-Wire bus) to Poseidon, Ares, and HWg-STE units. The sensor supports daisy-chaining using a T-Box unit for extended monitoring applications.
£96.00 Ex. VATInc. VAT
The PortBox2 is an industrial-grade RS-232 and RS-485 to Ethernet converter, enabling remote access to serial devices over LAN. It features a full 9-pin RS-232 port, supports virtual serial ports (VSP) for Windows, and allows Box-to-Box mode for extending RS-232/485 connections over a network. The device is ideal for M2M communication, industrial automation, security systems, and remote serial monitoring.
The PortBox2 is an industrial-grade RS-232 and RS-485 to Ethernet converter, enabling remote access to serial devices over LAN. It features a full 9-pin RS-232 port, supports virtual serial ports (VSP) for Windows, and allows Box-to-Box mode for extending RS-232/485 connections over a network. The device is ideal for M2M communication, industrial automation, security systems, and remote serial monitoring.
£188.00Ex. VATInc. VAT
The HWg-Ares 12 is an industrial remote monitoring device that transmits sensor data and alarm notifications over GSM/GPRS, making it ideal for locations without LAN access. It supports 14 external sensors, 2 dry contact inputs, and includes a battery backup for up to 24 hours of operation. When a sensor value exceeds a defined threshold, Ares 12can send SMS, email alerts, or call specified numbers.
The HWg-Ares 12 is an industrial remote monitoring device that transmits sensor data and alarm notifications over GSM/GPRS, making it ideal for locations without LAN access. It supports 14 external sensors, 2 dry contact inputs, and includes a battery backup for up to 24 hours of operation. When a sensor value exceeds a defined threshold, Ares 12can send SMS, email alerts, or call specified numbers.
£375.00Ex. VATInc. VAT
The Perseus Monitoring 150 is a 1U rack-mounted solution for data centers, AV installations, and remote technical monitoring. It supports up to 100 external sensors, including temperature, humidity, voltage, and water leak detection, with integration via LAN, Modbus/RTU, and Open API protocols. Featuring 16 digital inputs, 4 relay outputs, and PoE power support, it enables advanced alerting via SNMP, email, and external SMS gateways. With SensDesk Technology integration and Meters Open API, it ensures professional-grade monitoring, automation, and security for critical infrastructure.
The Perseus Monitoring 150 is a 1U rack-mounted solution for data centers, AV installations, and remote technical monitoring. It supports up to 100 external sensors, including temperature, humidity, voltage, and water leak detection, with integration via LAN, Modbus/RTU, and Open API protocols. Featuring 16 digital inputs, 4 relay outputs, and PoE power support, it enables advanced alerting via SNMP, email, and external SMS gateways. With SensDesk Technology integration and Meters Open API, it ensures professional-grade monitoring, automation, and security for critical infrastructure.
£584.00Ex. VATInc. VAT
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BaseFree | Professional£412.00/year* | Enterprise£825.00/year* | Ultimate£1,742.00/year* | |
RoomAlert.com Features | ||||
| Users | Unlimited Users | Unlimited Users | Unlimited Users | Unlimited Users |
| User Roles | Yes | Yes | ||
| Registered Devices | 1 Device | 25 Devices | 50 Devices | 100 Devices |
| Registered Links | 10 Links | 25 Links | 50 Links | |
| Data History | 1 Day | 180 Days | 365 Days | 2 Years |
| Monitor360™ Sensors | 10 Sensors | 25 Sensors | 50 Sensors | |
| Configured Alerts | 1 Alert | 25 Alerts | 75 Alerts | 150 Alerts |
| Unlimited Notifications | Yes | Yes | Yes | Yes |
| Native SMS Notifications | Yes | Yes | Yes | |
| Advanced Alerting | Yes | Yes | Yes | |
| Saved Reports | 1 Report | 7 Reports | 25 Reports | 50 Reports |
| Public URLs | Yes | Yes | Yes | |
| SAML Authentication | Yes | Yes | ||
| Yearly purchase orders and invoicing available | Yes | Yes | ||
Downloads | ||||
| Firmware Downloads | Yes | Yes | Yes | Yes |
| AVTECH Device Discovery | Yes | Yes | Yes | Yes |
| Room Alert Link™ | Yes | Yes | Yes | |
| Room Alert Manager™ | Yes | Yes | Yes | |
Support | ||||
| Support | Online FAQs & Resources | Email, Chat & Phone Support | Email, Chat & Phone Support | Email, Chat & Phone Support |
*All prices shown Ex VAT
Please contact us for more information on account renewals.

| Device | Responder | Guardian | Essentials | Foundation |
|---|---|---|---|---|
| Room Alert 12SR Monitor | 1 | 1 | 1 | 1 |
| Digital Temp & Humidity Sensor | 1 | 1 | 1 | 1 |
| Digital Temperature & Airflow | 1 | 1 | 1 | – |
| Flood Sensor 2.5m | – | – | 1 | – |
| Flood Sensor 7.3m | 1 | 1 | – | – |
| Digital Active Power 3m | 1 | 1 | 1 | – |
| Room Entry Sensor | 2 | 1 | 1 | – |
| MUPS – UPS & Power Fail Sensor | 1 | – | – | – |
| Light Tower & LTA | 1 | 1 | – | – |
| Flood Protect & Control Kit | 2 | 1 | – | – |
| iBoot-IO | 1 | – | – | – |
| Total Items | 12 | 8 | 6 | 2 |
| Cost Savings | 24% | 17% | 24% | – |

Security is a critical component in every business continuity plan. That is why Room Alert products offer the latest in security features, and why as a company AVTECH has several security measures and policies in place to protect both staff as well as customers around the world.

Room Alert PRO monitors offer a wide range of security features that help keep customers data and networks protected. With so many industries and organizations adopting a “Shields Up” stance Room Alert monitors aim to be some of the most secure appliances on your network. Government, military, healthcare, banking and finance, education and more are understandably concerned with ensuring network and data security.
All Room Alert PRO monitors offer the following security and data privacy features:
These features are crucial for organizations that wish to follow security best practices such as DFARS, NIST SP 800-171 and ISO/IEC 27000.
Additionally, all Room Alert monitors use purpose built firmware that was developed and supported by the Engineering team at AVTECH. Room Alert firmware does not use common operating systems or “off the shelf” utilities that have the potential to be exploited by external factors. Room Alert runs very specific firmware that is designed to only provide the functions the devices need to monitor and report on environment factors.
Room Alert products are manufactured in certified facilities in Rhode Island, Pennsylvania, and Nevada which qualifies Room Alert products for US government and military purchasing programs such as GSA and SEWP, as Room Alert is a fully TAA-compliant solution.

There are a number of security features and options built into the popular online Room Alert Account dashboard and Room Alert app, as well as the locally downloadable Room Alert Manager software. These features include:
With customers in over 185 countries, AVTECH take security measures & precautions very seriously with an aim to protect corporate data and networks, as well as the data of customers.
AVTECH targets NIST 800-171 compliance for cybersecurity. This is important for all customers as it will ensure the safeguarding of confidentiality controlled, unclassified information, which is of particular interest to those in government, military, banking & finance.
When GDPR standards were introduced in the European Union, extensive research was taken into the requirements and all of AVTECH’s internal policies wre updated to ensure GDPR compliance.
Security and data privacy starts with employees, no matter the type or size of organization. Every AVTECH employee is required to undergo ongoing security training throughout the year so the team is cognizant of current potential threats, how to recognize them, and how to ensure data and networks remains secure.
An external security & data privacy management vendor is also used to audit AVTECH’s network, processes and policies in an ongoing manner to ensure accepted standards and certifications are met. It is vital to maintain as secure a network as possible to protect staff and customer data from external threats.
Security is never a “set and forget” process for AVTECH with internal policies as well as Room Alert hardware and software, including the online Room Alert Account dashboard as well as the local Room Alert Manager software. You can rest assured that AVTECH continue to make security a priority and pledge to customers that they will always do their best to protect them in every way possible.

| Device | Responder Bundle | Guardian Bundle | Essentials Bundle | Foundation Bundle |
|---|---|---|---|---|
| Room Alert 32S Monitor | 1 | 1 | 1 | 1 |
| Digital Temperature Sensor | 1 | 1 | 1 | 1 |
| Digital Temp & Humidity Sensor | 2 | 2 | 2 | 1 |
| Digital Temperature & Airflow | 2 | 2 | 2 | – |
| Flood Sensor 2.5m | – | 1 | 1 | – |
| Flood Sensor 7.3m | 1 | – | – | – |
| Digital Active Power 3m | 2 | 2 | 1 | – |
| Room Entry Sensor | 4 | 2 | 1 | – |
| Flood Sensor (Spot) | 1 | – | – | – |
| Power Fail Sensor | 1 | – | – | – |
| Light Tower & LTA | 1 | 1 | – | – |
| Flood Protect & Control Kit | 2 | 1 | – | – |
| iBoot-IO | 1 | – | – | – |
| Total Items | 19 | 13 | 9 | 3 |
| Cost Savings | 20% | 13% | 12% | – |