Item: SICURIT LOGIC PAIR FOR MINI BARRIERS BSNHS SERIES-Type-ART. BSN050HS-Italy / used not  tested

Description:
Barrier Fence Alarm Perimeter Wall Waterproof Dual Beam Sensor Infrared2
Pair of optical modules for mini infrared barriers coded and synchronized.They are used to protect windows, doors and accesses in general, being able to cover a maximum distance of 30 meters in "protected" exterior and 60 meters in interior. The BSN barriers are made up of a pair of microprocessor logic circuits that manage up to 8 pairs of optical circuits and a system of thermostatic resistances that allows the defogging of the front plexiglass. The optics are multiplexed so that the alarm is triggered when two adjacent optics are obscured at the same time (AND:1-2; 2-3 etc.).The wiring of the internal optics is made extremely simple thanks to the use of flat cables with plug-in connectors (FLAT-CABLE)TECHNICAL SPECIFICATIONSSize: 46 x 31 x(see model)mmNominal power supply: via flat cable from BSN040HS logic board outputMIN operating temp:-25 +55°CMAX outdoor range: 30 mIR wavelength: 940nmMAX number of connectable IRs: 8Sampling time: 60mSecOptical system: 20mm polycarbonate Fresnel lens

Note: We are selling the items "as is." See pictures for more details.