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FireAngel HMSN1 Enhanced Heat Alarm Mains 10 Year Lithium Battery

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FireAngel HMSN1 Enhanced Heat Alarm Mains 10 Year Lithium Battery

Mains-powered FireAngel HMSN1 enhanced heat alarm supplied with a 10-year lithium battery.

At a glance

  • Also known as 4440034
Manufacturer part no.
HM-SN-1
Showing prices

£50.92

£42.43 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The FireAngel HMSN1 is a mains-powered enhanced heat alarm with a 10-year lithium battery. It is identified by the model number HMSN1 and the SKU HM-SN-1. The unit provides heat detection as part of a mains-wired alarm installation.

Before you order

  • Check the model number HMSN1 against the existing alarm or the installation documentation before ordering.
  • Confirm that a mains supply is available at the intended mounting position.
  • Confirm the alarm type is appropriate for the location in which it will be installed and for any local detection requirements.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.