The twinflex hataris is designed to comply with the European Standard EN54 part 3. The stand alone Hatari sounder can be utilised where extra sound output on the zone is a requirement, or for areas that do not require automatic detection technology. The field wiring is terminated to fixed connectros in the base, and a "deep base" is avaialbel as a seperate item if required. A bayonet locking mechanism means the sounder is easy to insatll and the anti-tamper feature ensures that the Hatari is only released with the use of the head removal tool. The Twinflex Hatari is available in Red or White to suit any preference and offers variable sound output adjustment.