Senstar LM100
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Senstar Technologies

Senstar LM100

Hybrid perimeter intrusion detection and deterrence - accelerometer sensing plus intelligent LED lighting in one fence-mounted unit

Pricing
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Senstar LM100 is the world's first 2-in-1 perimeter intrusion detection and deterrence system, combining fence-mounted accelerometer sensing with high-performance LED security lighting. Each luminaire contains an accelerometer that detects attempts to cut, climb or lift the fence fabric and reports the intrusion location - pinpointed to the nearest luminaire - to the site security system, with EDAPT adaptive processing handling background environmental noise. The system responds instantly by switching on or strobing light at the exact point of attack, triggering warnings and alarms and cueing cameras while the intruder is still outside the protected area. Luminaires deliver 53 lux (163 lumens) of uniform, full-spectrum illumination (CRI 70+) in a 120-degree downward pattern along the fence line, improving camera dynamic range and colour rendition at night versus the CRI 20-50 of high-pressure sodium lighting. LED life is 50,000+ hours and each luminaire draws only 2.5 W - up to 95% less energy than conventional perimeter lighting - with instant on/off and schedule or lights-off-until-intrusion operation. Units communicate over an encrypted (128-bit AES, 2.4 GHz) self-healing wireless mesh with up to 100 luminaires per gateway, so only a single low-voltage power wire runs along the fence. Mounting is by worm-gear clamps to existing fence posts at any height, or flanges on walls. Rated -40 to +70 deg C with 100% condensing humidity tolerance, the LM100 suits harsh coastal and desert perimeters. The IDA-certified warm-white option meets dark-sky guidelines, making it appropriate near airports, residential areas and nature reserves. The NEMA 4X gateway provides ten programmable I/O ports (expandable via 4-port cards) for direct alarm-panel integration, or connects via Ethernet/PoE, RS-422 or fiber to the Silver Network shared with FlexZone, OmniTrax and UltraWave, with Network Manager conveying alarms to Senstar Symphony or third-party security management systems.

Specs at a glance

Technical specifications.

System typeCombined fence-mounted intrusion detection (accelerometer) and LED security lighting - 2-in-1 luminaire
DetectionBuilt-in accelerometer per luminaire detects cut, climb and lift attempts; intrusions located to the nearest luminaire; EDAPT adaptive processing
DeterrenceInstant-on or strobe lighting at the intrusion location; can trigger warnings, alarms and camera cueing
Brightness53 lux per luminaire (163 total lumens), 120-degree coverage pattern, CRI greater than 70 full-spectrum light
Luminaire spacing3 to 6 m (10 to 20 ft) apart for optimal coverage; supports any fence height
LED life expectancy50,000+ hours minimum (15+ years at 9 h/day retaining over 70% brightness)
Power consumption2.5 W per luminaire; up to 95% reduction vs conventional perimeter lighting; gateway 0.5 W base / 1.0 W with comms card
Input power12 to 48 VDC (24 VDC or higher for multiple luminaires); 14 or 16 AWG 2-wire; integrated surge protection
Luminaires per gatewayup to 100
Communications (luminaires)Encrypted 2.4 GHz, 128-bit AES self-healing wireless mesh between luminaires; luminaire AP to gateway via RS-485 (2-wire); single low-voltage power wire along fence
Operating temperature-40 to +70 deg C
Humidity100% condensing (luminaire and gateway)
Luminaire housingRugged UV-rated ASA and polycarbonate, NEMA Type 3S; welded aluminum mounting arm, black polyester powder finish; worm-gear clamps to fence posts, flanges for walls
Luminaire dimensions / weight98.4 x 14.3 x 5.1 cm / 740 g
Gateway enclosureRugged all-weather aluminum UL NEMA Type 4X, hinged locking cover, gray polyester powder finish, 5 compression-gland cable entries, external ground lug
Gateway dimensions / weight31.6 x 19.0 x 9.0 cm / 1.2 kg
Gateway I/O10 individually programmable I/O ports (light control inputs or assignable relay functions: alarm, supervision, door tamper, power fail, fail-safe; 100 mA power for external devices); optional 4-port relay-output or dry-contact-input cards; USB configuration port; alarm queuing on network loss
Gateway network connectivityEthernet 10/100BASE-TX with PoE (card powers gateway), RS-422, multi-mode fiber (up to 2.2 km, 820 nm ST) or single-mode fiber (up to 10 km, 1310 nm ST); Silver Network shared with other Senstar sensors
ConfigurationWindows-based UCM via USB or network: illumination schedule/intensity/zones/duration/strobe, detection fence type/gain/filter/disturbance count, supervision and tamper alarm, real-time graphical plot
Light pollution controlDownward-directed 120-degree coverage; warm-white low-CCT option certified by the International Dark-Sky Association (IDA)
IntegrationNetwork Manager to Senstar or third-party SMS; direct alarm-panel interface via I/O in non-networked sites; same network as FlexZone, OmniTrax, UltraLink, UltraWave
Configurations

Available variants.

LED colour option
Standard full-spectrum whiteWarm-white (International Dark-Sky Association approved)
Warm-white suits light-sensitive areas such as airports and residential boundaries
Approvals

Certifications.

ULCE (including RoHS2)FCCREACHInternational Dark-Sky Association (IDA) approved option
Best for

Use cases.

  • Airport fence line detection with integrated CCTV-grade lighting
  • Cargo yard and logistics perimeter deterrence
  • Utility substation intrusion detection and lighting
  • Dark-sky compliant perimeter lighting near runways