ST-622T

Standalone Multi-Sensor Smoke Alarm

Product description

This battery powered standalone Thermoptek multi-sensor smoke alarm has been designed to simplify protecting properties against fire. Sensing technology that offers a faster reaction to all types of fires. Quick and easy installation with no wiring required.

Multi‑Sensor alarms are recognised as an enhancement within British Standards BS 5839‑6. Our unique patented Thermoptek technology combines the latest optical sensing with thermal enhancement for rapid detection to all fires.

10 year sealed lithium battery
For use in hallway, landing, living room, dining room and bedroom
Contains optical multi-sensing Thermoptek patented technology, for rapid detection to all fires
BS EN 14604:2005+AC:2008
Easy install with automatic battery engagement on base plate
Easy installation – A quick and easy solution that provides instant protection with no interlinking required
Independent alarm protection – standalone smoke alarms can be installed in a hallway, landing, living room, dining room and bedroom

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Related FAQs

What is FireAngel Themistek Technology?

Thermistek is the latest in sensing technology combined with a patented radiant heat dish, high performance thermistor and predictive monitoring to ensure a quicker response.

Does this alarm interlink with other smoke, heat and CO devices?

No, the SB1-T is a standalone battery-powered optical smoke alarm with no interlink options. This unit cannot be interlinked with any other products – please see our FireAngel Specification range or our FireAngel Mains with 9V battery backup range, both of these ranges offer hardwire and wireless interlink options.

Where should I install a smoke alarm?

According to latest BS 5839‑6 standards, for maximum LD1 protection you should fit a smoke alarm in the following rooms: Hallway, Landing, Living Room, Bedroom, Airing / Meter Cupboards, Loft, Garage. A smoke alarm is not recommended for installation in a kitchen, you should install a heat alarm in kitchens.

For further guidance on BS 5836‑6, please visit our Standards and Regulations Section.

What are the latest BS 5839-6:2019 system grades?

Whilst BS 5839‑6 has previously been split into six varying Grades, each outlining the level of protection appropriate for certain properties and their corresponding levels of risk, the new update has altered the six sections, removing Grade B and Grade E, whilst Grade D and Grade F have been split into Grade D1 / Grade D2 and Grade F1 / Grade F2 respectively. Grade C has been revised and its recommendations expanded.

The 2019 grading system is as follows:

Grade A

Separate detectors, sounders and central control and indicating equipment with back-up power supply that conforms to British Standards BS EN 54.

Grade C

Separate detectors and sounders that are mains powered with back-up power supply and central control equipment.

Grade D1

A system of one or more mains powered detectors, each with a tamper‑proof standby supply consisting of a battery or batteries (such as FireAngel’s SM-SN-1 and HM-SN-1 alarm).

Grade D2

A system of one or more mains-powered detectors, each with an integral standby supply consisting of a user‑replaceable battery or batteries. (such as FireAngel’s SW1-PF-T and HW1-PF-T alarm).

Grade F1

A system of one or more battery-powered detectors powered by a tamper‑proof primary battery or batteries (such as FireAngel’s ST-622T, ST-750 alarm).

Grade F2

A system of one or more battery-powered detectors powered by a user‑replaceable primary battery or batteries. (such as FireAngel’s SB1-T alarm).

Please note: Grades B and E are no longer defined in BS 5839-6:2019.

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Extend Your Protection

Protecting your properties and tenants is easier than ever with our range of smoke, heat, and carbon monoxide alarms. To ensure complete coverage, it’s essential to make sure you’re installing best practice and ensure compliance with your regional fire & CO safety laws.

For added peace of mind, upgrade to our Specification Range. These smart alarms, designed for social housing, can be interlinked (via hardwire or wireless) so when one alarm is triggered, all alarms in the property sound. Landlords can monitor and manage alarms remotely via the FireAngel Connected app, receiving device data and notifications without needing access to the property. The free app also allows for easy testing and instant notifications, showing the status of alarms, e.g. if they’ve been removed or need maintenance.

Get in touch today to see how our FireAngel Connected solution can support you and your tenants.