Heat detector HD SET GS403 MS

Heat detector, GS403, 10 years long-time battery, incl. magentic fastening

graduated prices:
Minimum quantity: 3 EUR 16.99

EUR 17.99
Content 1 piece
* Incl. VAT excl. Shipping
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Ready for shipment, delivery time 2 days

Item number HD_SET_GS403_MS

Mini heat alarm GS403

Protect yourself and your family with the heat alarm GS402. This is equipped with a 10-year long-term battery.

This heat meter is used for early warning in case of hazardous heat development in rooms up to 40 m². As soon as an ambient temperature of more than 54 ° C is reached, the LED flashes and a loud alarm signal sounds.

A self-test, performed every 32 seconds, indicates that you are still protected. This is noticeable by a short flashing of the LED light. You can also test yourself at any time using the test button.

Hitzemelders are particularly suitable for kitchens or rooms where strong smokes or many fumes are produced, as well as for the bathroom (everywhere where a smoke warning alarm would generate false alarm).

Please note that this heat meter can only be used in private rooms. It is used for early fire detection, not for fire prevention or extinguishing. It is also not a substitute for smoke, gas, or CO detectors.

Product features

  • Model: GS403 (Heat alarm)
  • Dimensions: Ø50 x 43,5mm
  • Heat sensitivity: 54 - 70°C
  • Alarm volume : ≥ 85dB(A) within 3m
  • Approvals: BS5446-2:2003
  • Power supply: 3VDC(CR123A) Lithium battery, not changeable

Installation instructions as PDF


Magnetic fastening for heat alarm

With the magnetic fastenings for heat alarms, you can install your head alarm quickly and easily. They save drilling and unsightly drill holes. Screws and dowels are not required with this fastening method. The magnetic attachment consists of two self-adhesive magnetic pads. These two self-adhesive magnetic pads, each on one side, have a highly self-adhesive material (3M adhesive). One magnetic pad is attached to the ceiling and the other is on the back of the head alarm - then the magnetic fixture is ready for your heat alarm.


Note: For vinyl tapes, styrofoam, non-stick coated, siliconized or Teflon coated surfaces the magnetic fixture or magnetic holder is not suitable.

Installation instructions as PDF

Scope of delivery:

  • 1 x Heat alarm GS403
  • 2 x Mountin screws
  • 2 x Dowels
  • 1 x Magnetic fastening


Item ID 3490
Condition New
Age rating No age restriction
Manufacturer SEBSON
Manufacturing country China
Content 1 piece
Weight 50 g
Net weight 50 g
Customs tariff number