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Description
Piezoelectric sensor for detecting vibrations and impacts.
Thanks to the use of the most advanced CMOS technologies, the 447 series sensors offer greater immunity to false alarms. Their particularly robust structure, with no moving parts, is independent of gravity, allowing installation in any position on a flat surface.
All models feature an LED memory indicator that can be reset by the control panel or left on as a deterrent. Sensitivity is controlled by a dual-range variable potentiometer, providing precise adjustment.
Available with or without a magnetic contact, in white or brown.
• Housing material: Thermoplastic
• Colour: white or brown.
• Operation: Piezoelectric sensor with NC relay output. In the version with a contact, a reed switch is connected in series with the piezoelectric sensor to signal both vibrations and the opening of a door. Can be installed on safes or window and door frames.
• Connection type: Terminal block (2 for contact - 2 for tamper - 2 for power supply - 1 for remote control - 1 for First to Alarm bus line)
• Operating temperature: -10°C ÷ +50°C
• Protection rating: IP 40
• Standard equipment: Mounting screws.
• Version: IP 65 cable gland
• Dimensions: 85 x 23 x 25 mm.
Mod. CSA447M
