Freeze the detector
Confirm sensing function, local alarm, power, SKU, BOM, firmware, label and controlled specification.
Model-family reference
WANLIN-307 smart LoRaWAN communication version
The requested product is a WANLIN-307 smoke alarm using a LoRaWAN communication path. The supplied parameter sheet supports the shared detector values shown below, but it does not establish the LoRaWAN region, protocol version, Device Class, activation mode or certification scope for every variant.
Open the WANLIN-307 product passport · Review the evidence center
Architecture
How should the LoRaWAN smoke alarm system be specified?
Freeze LoRaWAN
Record region, channel plan, protocol version, Device Class, activation, keys, payload codec and downlink needs.
Freeze the service chain
Confirm gateways, coverage survey, network server, application integration, event ownership and offline response.
Documented and pending facts
What parameters can buyers use for preliminary selection?
Evidence boundary: Detector values below are taken from the supplied WANLIN-307 export parameter set. The LoRaWAN fields remain subject to exact-SKU controlled documentation and destination-market review.
| Model family | WANLIN-307 |
|---|---|
| Requested radio configuration | LoRaWAN; exact regional profile requires controlled-SKU confirmation |
| Rated working voltage | DC 3 V |
| Battery capacity | 2500 mAh |
| Standby current | ≤ 6 μA |
| Alarm current | ≤ 100 mA |
| Sound pressure | > 80 dB(A) at 3 m directly in front |
| Infrared detection reference | 120° angle; 4 m distance |
| Operating temperature | −10 °C to +50 °C |
| Relative humidity | ≤ 95% RH at 40 °C ± 2 °C |
| Alarm output | Audible and visual alarm |
| Approximate weight | 140 g including battery |
| Parameter-sheet execution standard | GB 20517-2006 |
Do not infer: a LoRaWAN regional profile, Device Class, OTAA/ABP support, network-server compatibility, certification or legal market access from the model name alone. Require matching documents and an approved sample configuration.
Site-specific planning lens
WANLIN-307 LoRaWAN smoke alarm for Huoniweierxiaofang Fire Safety Projects
For Huoniweierxiaofang Fire Safety Projects, define the protected environment, alarm workflow, gateway placement, network ownership, integration boundary and responsible response team. LoRaWAN reporting supports a designed workflow; it does not replace fire-risk assessment, local alarm design, installation requirements or authority acceptance.
Buyer questions
WANLIN-307 LoRaWAN smoke alarm FAQ
What is the WANLIN-307 smart LoRaWAN smoke alarm?
It is a WANLIN-307 model-family configuration intended to combine local photoelectric smoke alarming with a LoRaWAN reporting path. The exact radio module, regional profile, firmware, gateway and evidence package must be frozen in the ordered SKU.
Is LoRa the same as LoRaWAN?
No. LoRa describes the radio modulation, while LoRaWAN defines a network protocol and device-to-network architecture. A generic LoRa label does not prove LoRaWAN interoperability.
Which LoRaWAN frequency plan does this detector use?
That must be confirmed for the exact production SKU and destination. Do not infer EU868, US915, AU915, AS923 or another regional plan from the model name alone.
Which LoRaWAN parameters must be confirmed before ordering?
Confirm the regional channel plan, LoRaWAN version, Device Class, activation method, network-server compatibility, payload codec, key ownership, downlink requirements, gateway design and firmware revision.
Will the local alarm still operate if the network is unavailable?
Local alarm behaviour and remote reporting are separate requirements. The controlled product specification and acceptance test must verify the intended offline behaviour for the ordered configuration.
Does this page prove radio certification or destination-market approval?
No. It is a technical selection page, not a certificate. Approval depends on the exact SKU, radio module, label, test evidence, legal manufacturer and destination-market rules.
What should an importer submit for review?
Provide the country, project type, quantity, required LoRaWAN network, gateway or network server, preferred activation method, payload integration, packaging language and mandatory approval criteria.