The C-Tec BF430C/C/R2, Fire Sounder is part of the VTG range, which can be used in a variety of commercial settings.
Overview-
32 tones plus a selectable override tone
Removable cover on base for surface wiring
Designed to work with both conventional and two-wire systems
Technical Specification-
Voltage Range (Vdc) – 21.6 – 28
Number of tones – 32
Operating Frequency (Hz) – 440- 2900
Temperature Range (ºC) - -20 to + 70
Monitoring- Reverse Polarity
Protection Rating- IP21 (Shallow) IP33C (Deep)
Weight (Kg) – 0.22 ( Shallow) 0.25 (Deep)
Dimensions-(H) 93.3 x (W) 93.6 x (D) 93.6
EN54-3 Certified