Fulleon Roshni Shallow Base Sounder Features – 32 user selectable tones – Automatic synchronisation – Volume control – 100dB sound output – DC 9-28V – 93 x 103 mm – Red Fulleon Squashni Micro Sounder Features – Integral detector mounting platform – Can be combined with smoke or heat detector – 4 alarm tones – … Continue reading Fulleon Conventional Sounders and Bells