PERIMETRY

Microwave barriers

The BM series microwave barriers from the Italian company AVS Electronics are recognized worldwide and used in critical infrastructure facilities, such as military units, nuclear power plants, airports, refineries, and prisons, as well as in the private sector, including warehouses, factories, parking lots, residences, and more.

Certification

All barriers hold valid certifications applicable in the Republic of Poland. The microwave barriers comply with Grade 3 and Environmental Class IV standards according to PN-EN-50-131.

Digital interface

In addition to NC outputs and other standard settings, the BM HP features a USB port and an RS485 interface for connection to an RS485 hub or an AVS control panel.

False Alarm Elimination

BM HP barriers automatically log up to 3,600 events and can categorize them as valid or false alarms. BM HP then checks new events against this database, preventing false alarms.

Perimeter protection

The BM microwave barrier consists of 2 units – 1 transmitter (TX) and 1 receiver (RX) – mounted at distances of up to 60, 120, or 200 meters. The transmitter continuously emits microwaves towards the receiver. When intruders breach the monitored area, they reduce the signal the receiver receives until the appropriate threshold is reached, triggering an alarm. Perimeter protection is achieved by installing multiple barriers on a single site. The BM series microwave barriers from the Italian company AVS Electronics are recognized worldwide and used in critical infrastructure facilities, such as military units, nuclear power plants, airports, refineries, and prisons, as well as in the private sector, including warehouses, factories, parking lots, residences, and more. The safest solution is the correlation of microwave barriers, which complement the above-ground perimeter protection and other systems that support effective protection of the external area, such as analytics in thermal cameras or white light.

Key features

– The security zone is a broad, high-band barrier that cannot be crossed without triggering an alarm, providing superior security compared to alternative technologies. – Animal detection sensitivity is precisely configured: the alarm level is programmed to ignore small animals, minimizing false alarms. BM barriers effectively distinguish between genuine zone violations and disqualifying factors (e.g., a vehicle parked between barriers). – BM posts, standing at only 120 cm high, enable quick and cost-effective installation. The barrier’s configuration is straightforward, utilizing trimmers and dip-switches. With standard NC outputs, BM barriers offer seamless compatibility with all intrusion detection systems (SSWiN) and CCTV.