Technical Features
• The wireless audiovisual sounder base is a device that activates its output when ordered so by the
control panel in the event of fire alarms. Wireless sounder base is designed to act as a supporting0
mean for the installation of wireless detectors.
• Operating frequency range: 868.15 MHz – 869.85 MHz
• Radiated power: 5 dBm (3 mW)
• Usable operating frequency channels: 7
• Radio signal’s modulation type: FSK
• Communication range with wire to wireless device or wireless expander device: 200 m in open space
• Main battery type: CR123A (3 V & 1.2 Ah)
• Secondary battery type: CR123A (3 V & 1.2 Ah)
• Main battery life time: 5 years
• Secondary battery life time: 2 months
• Operating temperature range: from –10 °C to +55 °C
• Maximum tolerated humidity – with no condensing: 95 % RH
• Maximum volume range at 1m: selectable from 90.1 dBa to 92.4 dBa
• Device output tone’s frequency range: 440 Hz to 2900 Hz
• Device’s dimensions: 145 mm x x 66 mm
• Device’s weight: 260 g