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Wireless Sound Alarm
Four 信 smart fire wireless sound and light alarm (also known as fire sound and light alarm device equipment) communication base F-VLM100, composed of
Detalji proizvoda
Four-letter Smart Fire Wireless Sound and Light Alarm(ye cɔl Fire Sound and Light Alarm Device)Communication Base F-VLM100, consists of a sound and light alarm and a communication base, communication base adopts a self-developed wireless communication module, when receiving a start/stop command, realize the control function of the sound and light alarm, realize the wireless sound and light alarm function.


Battery powered, no wiring required. Battery powered, no wiring required. Battery powered, no wiring required. Battery powered, no wiring required. Battery powered, no wiring required. Battery powered, no wiring required. Wireless transfer, network ye gam
LoRa/LoRaWAN ™ Standard, System Application Scalable (Optional) (Sɛbɛ)
Luɔi: 433MHz/470MHz/780MHz/868MHz/915MHz
Supports NB-IOT standard (optional)
Transfer ye gam
Bateri ye tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u ka tɔ̈u
Support battery power detection, and report, when the power is lower than the set value, send low power alarm and report. Support battery power detection, and report, when the power is lower than the set value, send low power alarm and report. Support battery power detection, and report, when the power is lower than the set value, send low power alarm and report.
Support Communication Status Indicator and Device Failure Indicator
Support device heart beat package reporting, reporting frequency can be configured
Lɔ̈k bɛ̈ɛ̈i ku lɔ̈k bɛ̈ɛ̈i (LoRa ku LoRaWAN version ye lɔ̈k bɛ̈ɛ̈i ku lɔ̈k bɛ̈ɛ̈i)














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