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Detailed Specifications

Size & weight

Size:161 mm H x 40 mm W x 32 mm D (6.4” x 1.6” x 1.3”)

Weight:210 g (7.4 oz)

Mounting

Mounting bracket included

Mounting methods: screws, tie straps, adhesive

Mounting options: walls, wall corners, poles, etc.

Buttons & indicator lights

Single button for powering on/off plus configuration

Green LED for power indication and configuration

Red LED for low battery indication

Wireless communication

Indoor positioning radio: 2.4 GHz to supported Loner safety monitoring devices

Location technology

Low-power continuous beacon signal enables Loner safety monitoring device proximity detection

Beacon signal range

Four configurable signal range levels between 4.5 m and 36 m (15 ft and 120 ft) line of sight (less range when obstructed)

Power & battery

Batteries: two C-cell alkaline (included)

Battery life: 5 years continuous operation at highest power setting, no wiring required

Environmental

Storage temperature: -40 to 65° C (-40 to 149° F)

Operating temperature: -20 to 55° C (-4 to 131° F)

Ingress protection: IP65

Regulatory compliance

Class I, Div 1, Groups A-D, T4

ATEX: II 1G, Ex ia IIC T4 Ga

IECEx: Ex ia IIC T4 Ga

RoHS

FCC ID: W77BCN

IC: 8255A-BCN

Device requirements

Loner Portal user account with activated, compatible

Loner safety monitoring devices

Warranty

One-year limited factory warranty

Wireless coverage and activated service plans

2.4 GHz operation regions: global

Service plan options: no service plan required

Blackline Live web application

Features Include: Beacon map editor, alarm banner, event history, device location mapping, device management, alert & notification settings and more

Comprehensive safety alert life cycle management: includes alert configuration profiles, safety protocol, and emergency contacts

All specifications subject to change without notice. © Copyright 2026 Blackline Safety Corp. All trademarks, product names and logos are the property of their respective owners.