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Elpas LF Beacon

The LF Beacon is a supervised 125KHz field emitter. The device is used for adding real-time location visibility detection to Elpas RTLS Security, Safety & Visibility Solutions or 3rd party management systems.

The LF Beacon is easily surface-mounted on solid walls and ceilings or flush-mounted into dropped (false) ceilings. The beacon emits a continuous, user-adjustable, spherical-shaped electromagnetic field up to 3m/10ft in radius that can be used to cover indoor doorways or entrance/exit areas. Optionally the LF Beacon can be deployed in a primary–secondary configuration suitable for coverage of open indoor spaces, double-doors or indoor lobby areas.

Should an individual or asset bearing an Elpas Active RFID Tag enter the exciter’s electromagnetic field; the tag is prompted to transmit a message indicating its presence at this location. The messages are received by nearby Elpas RF IP/BUS Readers or by Elpas Local Controllers and can either be locally processed or relayed over wired or wireless Ethernet/Wi-Fi networks to a RTLS host application such as Eiris Tracking & Management Software for triggering location alerts or for identifying the tag’s precise location and status.

The LF Beacon also includes an onboard UHF (433.92 MHz) transmitter, which continuously broadcasts real-time device supervision alert messages for keeping repair personnel informed of possible maintenance issues related to the device.

Elpas RTLS LF Beacon

LF Exciter



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                     Application and Uses

Mobile asset management

Personnel and visitor safety

Infant abduction protection

Wandering patient tracking

Hands-Free access control

Wireless nurse call

Senior living supervision & control

Duress alerting

Entrance/Exit based alarming

Product Features

Adjustable field up to 3.0m/10ft radius
Optional field expansion topologies
No EMI external interference
Remote configuration & monitoring
Onboard supervisory transmitter
Unique location ID
CE, FCC, IC compliant



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