✦Audio

LA-490 Listen Bluetooth/IR Beacon

Manufacturer
Listen Technologies
Model
LA-490-BK-W9
Code
GW-HABQOQ
Data status
Level 1 / 5
AI-parsed

❋ Specs

8
Dimensions
dimensions
11.4 x 7.1 x 2.3cm
1
Bluetooth Band
bluetooth_band
2.4 GHz BLE (iBeacon)
1
Infrared Wavelength Nm
infrared_wavelength_nm
850nm
1
Bluetooth Range
bluetooth_range_m
3 / 9 / 33 (low/med/high)m
1
Infrared Range
infrared_range_m
3 / 9 / 33 (low/med/high)m
1
Transmit Interval Ms
transmit_interval_ms
500 (default), 100-5000 rangems
1
Power
power_w
AA alkaline batteries or USB micro / PoE
1
Transmission Modes
transmission_modes
Bluetooth / IR / Both
1

Every field carries its own trust-tier: core data is confirmed by the manufacturer, peripheral data — by AI (with a source link). Safety-critical parameters (load ratings) are never published below vendor-claimed — a liability requirement.

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