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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
Avtech’s Power Sensor monitors the real-time state of a power source. Common use is to monitor the supply of mains, 3 phase, UPS or backup generator source.
Want to know if a device is powered on? Consider: Avtech Active Power Sensor w/Temperature Sensor
Avtech’s Power Sensor monitors the real-time state of a power source. Common use is to monitor the supply of mains, 3 phase, UPS or backup generator source.
Want to know if a device is powered on? Consider: Avtech Active Power Sensor w/Temperature Sensor
£99.00 Ex. VATInc. VAT
Ensure compliance and safeguard your workplace from heat-related hazards. This bundle includes the Room Alert 3S and a Digital Temperature & Humidity Sensor (7.5m), offering a comprehensive foundation for proactive environment monitoring. At just 26°C, workers can experience fatigue with prolonged exposure and/or physical activity. With the Heat Safety Monitor installed in your facilities, you and your team are protected!
Ensure compliance and safeguard your workplace from heat-related hazards. This bundle includes the Room Alert 3S and a Digital Temperature & Humidity Sensor (7.5m), offering a comprehensive foundation for proactive environment monitoring. At just 26°C, workers can experience fatigue with prolonged exposure and/or physical activity. With the Heat Safety Monitor installed in your facilities, you and your team are protected!
£313.00 Ex. VATInc. VAT
The GSM Modem w/USB Connection allows you to send text message alerts over any LTE/GSM/GPRS/ EDGE network from Avtech’s Room Alert Manager software. This compact 4G/3G/2G modem connects directly to Room Alert Manager’s host system by a USB 2.0 connector, which also provides power to the modem. It requires a SIM card (mini-SIM), which you may obtain from your mobile network provider.
The GSM Modem w/USB Connection allows you to send text message alerts over any LTE/GSM/GPRS/ EDGE network from Avtech’s Room Alert Manager software. This compact 4G/3G/2G modem connects directly to Room Alert Manager’s host system by a USB 2.0 connector, which also provides power to the modem. It requires a SIM card (mini-SIM), which you may obtain from your mobile network provider.
£229.00 Ex. VATInc. VAT
Monitor outdoor temperature with Avtech’s Digital Outdoor Temperature Sensor. This temperature monitoring device provides real-time temperature values from -55 to 125° Celsius when used with any Room Alert environment monitoring device. Accuracy is within +/- 2°C and its external silicon coating makes it resilient enough for temperature monitoring outdoors or other harsh environments.
Monitor outdoor temperature with Avtech’s Digital Outdoor Temperature Sensor. This temperature monitoring device provides real-time temperature values from -55 to 125° Celsius when used with any Room Alert environment monitoring device. Accuracy is within +/- 2°C and its external silicon coating makes it resilient enough for temperature monitoring outdoors or other harsh environments.
£92.00Ex. VATInc. VAT
Monitor air flow and ambient temperature with the Digital Temperature & Air Flow Sensor from Avtech. This digital sensor monitors the air flow from vents, ducts and more in real-time to notify you of changes or variation in air flow. This helps to detect HVAC & ventilation problems early therefore preventing costly downtime.
Monitor air flow and ambient temperature with the Digital Temperature & Air Flow Sensor from Avtech. This digital sensor monitors the air flow from vents, ducts and more in real-time to notify you of changes or variation in air flow. This helps to detect HVAC & ventilation problems early therefore preventing costly downtime.
£195.00 Ex. VATInc. VAT
The Room Alert Flood Cable Extension is used to extend an existing 15m Flood Sensor Cable configuration to your desired length. Connect the cable extensions together to add up to 60m of flood detection cable to your water detection system.
The Room Alert Flood Cable Extension is used to extend an existing 15m Flood Sensor Cable configuration to your desired length. Connect the cable extensions together to add up to 60m of flood detection cable to your water detection system.
£399.00 Ex. VATInc. VAT
Avtech’s Smoke Sensor provides real-time detection of smoke and includes specially designed electronics that allow it to interface with Room Alert products as a switch sensor. Powered by one 9V Alkaline battery (included), this model has a bright escape light and loud buzzer that are triggered if the sensor is activated.
Avtech’s Smoke Sensor provides real-time detection of smoke and includes specially designed electronics that allow it to interface with Room Alert products as a switch sensor. Powered by one 9V Alkaline battery (included), this model has a bright escape light and loud buzzer that are triggered if the sensor is activated.
£109.00 Ex. VATInc. VAT
Avtech’s Relay Switch Sensor allows low voltage devices to be turned on/off in response to a sensor or input going in or out of an alarm condition. The Avtech Relay Switch Sensor can toggle up to 4 separate devices. It is compatible with Avtech’s Room Alert environment monitors via the included Light Tower & Relay Adapter (LTA), which also includes its own additional Relay Switch.
Avtech’s Relay Switch Sensor allows low voltage devices to be turned on/off in response to a sensor or input going in or out of an alarm condition. The Avtech Relay Switch Sensor can toggle up to 4 separate devices. It is compatible with Avtech’s Room Alert environment monitors via the included Light Tower & Relay Adapter (LTA), which also includes its own additional Relay Switch.
£234.00 Ex. VATInc. VAT
Temp-1W-UNI Pt100 Frost – A low-temperature Pt100 sensor with a 1-Wire UNI output, designed for precise temperature monitoring from -190°C to +150°C. Includes a 2m PTFE-covered probe and a Converter 2xPt100 1W-UNI, allowing connection of an additional Pt100 or Pt1000 probe.
Temp-1W-UNI Pt100 Frost – A low-temperature Pt100 sensor with a 1-Wire UNI output, designed for precise temperature monitoring from -190°C to +150°C. Includes a 2m PTFE-covered probe and a Converter 2xPt100 1W-UNI, allowing connection of an additional Pt100 or Pt1000 probe.
£321.00 Ex. VATInc. VAT
Temp-1W-UNI Pt100 Cable – A Pt100-based temperature sensor with a 1-Wire UNI output, designed for accurate monitoring from -50°C to +200°C. Includes a 2m silicone-covered Pt100 probe (class A) and a Converter 2xPt100 1W-UNI, allowing connection of an additional Pt100 or Pt1000 probe.
Temp-1W-UNI Pt100 Cable – A Pt100-based temperature sensor with a 1-Wire UNI output, designed for accurate monitoring from -50°C to +200°C. Includes a 2m silicone-covered Pt100 probe (class A) and a Converter 2xPt100 1W-UNI, allowing connection of an additional Pt100 or Pt1000 probe.
£181.00 Ex. VATInc. VAT
Probe Pt100 TR125 2m – A Pt100/B temperature probe designed for low-temperature measurements from -190°C to +150°C. Features a 50mm stainless steel (IP67) enclosure and a 2m PTFE-covered, shielded 4-wire cable for accurate and reliable temperature readings.
Probe Pt100 TR125 2m – A Pt100/B temperature probe designed for low-temperature measurements from -190°C to +150°C. Features a 50mm stainless steel (IP67) enclosure and a 2m PTFE-covered, shielded 4-wire cable for accurate and reliable temperature readings.
£191.00 Ex. VATInc. VAT
Probe Pt100 TG8 – A Pt100/A temperature probe designed for accurate temperature measurements from -50°C to +200°C. Features a stainless steel enclosure (IP67) and a 2m silicon-insulated cable for durability and reliability in industrial environments.
Probe Pt100 TG8 – A Pt100/A temperature probe designed for accurate temperature measurements from -50°C to +200°C. Features a stainless steel enclosure (IP67) and a 2m silicon-insulated cable for durability and reliability in industrial environments.
£43.00 Ex. VATInc. VAT
Temp-1Wire Pt100 Frost – A high-precision temperature sensor designed for extremely low temperatures (-200°C to +160°C). Features IP67-rated probe protection, Pt100 technology, and RJ11 1-Wire connectivity for reliable cryo and industrial monitoring.
Temp-1Wire Pt100 Frost – A high-precision temperature sensor designed for extremely low temperatures (-200°C to +160°C). Features IP67-rated probe protection, Pt100 technology, and RJ11 1-Wire connectivity for reliable cryo and industrial monitoring.
£182.00 Ex. VATInc. VAT
Temp-1Wire Pt100 – A high-precision temperature sensor designed for industrial and outdoor applications (-50°C to +200°C). Features IP67-rated probe protection, Pt100 technology, and RJ11 1-Wire connectivity for reliable temperature monitoring.
Temp-1Wire Pt100 – A high-precision temperature sensor designed for industrial and outdoor applications (-50°C to +200°C). Features IP67-rated probe protection, Pt100 technology, and RJ11 1-Wire connectivity for reliable temperature monitoring.
£116.00 Ex. VATInc. VAT
The Sensor THPVoc 1W-UNI is a compact indoor sensor that measures temperature (-30 to +70°C), relative humidity (0-100% RH), atmospheric pressure (30,000 to 110,000 Pa), and total volatile organic compounds (TVOC, 0-60,000 ppb). It connects via RJ11 (1-Wire UNI bus) and is designed for HVAC systems, intelligent building management, and environmental monitoring.
The Sensor THPVoc 1W-UNI is a compact indoor sensor that measures temperature (-30 to +70°C), relative humidity (0-100% RH), atmospheric pressure (30,000 to 110,000 Pa), and total volatile organic compounds (TVOC, 0-60,000 ppb). It connects via RJ11 (1-Wire UNI bus) and is designed for HVAC systems, intelligent building management, and environmental monitoring.
£141.00 Ex. VATInc. VAT
The Temp-1Wire-Flat 3m is a digital temperature probe (-30°C to +60°C) designed for use in high-humidity environments, refrigeration, and outdoor applications. Its stainless steel IP65 casing ensures durability, while the flat cable allows seamless installation under refrigerator and freezer door seals. The sensor connects via RJ11 (1-Wire bus) and is compatible with HW Group monitoring devices, including Poseidon, Ares, and HWg-STE.
The Temp-1Wire-Flat 3m is a digital temperature probe (-30°C to +60°C) designed for use in high-humidity environments, refrigeration, and outdoor applications. Its stainless steel IP65 casing ensures durability, while the flat cable allows seamless installation under refrigerator and freezer door seals. The sensor connects via RJ11 (1-Wire bus) and is compatible with HW Group monitoring devices, including Poseidon, Ares, and HWg-STE.
£73.00 Ex. 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% | – |