Surface-mounted combined security detector Astra-531 SM TEKO H00000494

Purpose: Detection of intrusion into a protected space and breakage of glass or glazed structures of enclosed premises, and generating an alarm signal by opening the output contacts of a signal relay. Main data: - 2 detection channels: surface optical-electronic (IR), surface acoustic (AK); - miniature housing; - microprocessor signal analysis; - optoelectronic relay; - "alarm memory" mode; - AK-channel testing mode; - tamper control; - supply voltage monitoring; - includes ball bracket; - operating temperature range from -20 to +50C; - enclosure protection rating - IP30. IR: - surface detection zone (lens - "curtain"); - resistance to external light illumination of at least 6500 lx; - temperature compensation; - discrete adjustment of detection capability. AK: - detection of breakage of ordinary glass, polymer-filmed glass, reinforced, patterned, multilayer construction, tempered flat glass; - discrete sensitivity adjustment.