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Digital voice chip stores a voice message for up to 20 seconds. Ideal for security alert, restriction warning, evacuation direction, etc.. Volume adjustable with built-in amplifier and speaker. SPECIFICATIONS Power supply: DC 11-15V Input: NO/NC selectable relay contacts Message length: 20 seconds maximum Siren: four different sound effects Power consumption: 60 mA standby, 500 mA operating (at peak volume) Voice recording: via built-in microphone Sound volume: adjustable with
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Ultrasonic Detector detects the distance between a car and the obstacle or the vacancy of a parking spot; ideal for construction entrances, driveways or parking lots. If the unit is to be installed outdoors, avoid direct sunlight and rain. Raindrops may interfere with the travel of ultrasonic waves; keep the detecting area free of rains. To prevent the ultrasonic waves from being deflected, a void rough surfaces such as pebble or sandy driveways, snowy grounds or metal grids. For multip
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Where greater range or installation flexibility are required, the EV 669 offers 360° of protection with 18 curtains of 10 m radius and with mounting heights of up to 5.0 m. Fully programmable with electronic selection of either 180° or 360° coverage patterns, bi-curtain processing and memory control, this fully programmable PIR is ideal for commercial or industrial applications.
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12 m wide-angle detection with look down zone or 20 m continuous curtain option Pet immunity up to 20 kg Real temperature compensation Digital BASIC signal evaluation Good white light filter through triplex mirror optics Choice of two application settings
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The VV 600 Plus series seismic detectors are designed to detect attempts to break into vaults, safes, night deposit boxes, automatic teller machines (ATM’s) and other reinforced physical areas such as data storage’s and filing cabinets. These seismic detectors react to the characteristic vibration patterns of all breaking-and-entering tools,such as hammers, drills, diamond saws, hydraulic pressure tools and thermal tools like welding torch and thermal lance.They sense vibrations that
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ĐẦU HỒNG NGOẠI CHỐNG ĐỘNG VẬT VÀ CHÓ MÈO KHAONG CÁCH 12M
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BEAM BÁO TRỘM HÀNG RÀO DÙNG BỘ THU PHÁT KHOẢNG CÁCH LỚN 20M, 60M, 120M.....
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25 percent better false alarm immunity than industry leaders* • Adjustable to room size • All-new, easy-access design • End-user can test sensor opera- tion with a clap of the hands • Alarm Memory