DS03A-LB Outdoor LoRaWAN Open/Close Door Sensor base on LSN50-V3

The DS03A-LB allows the device to send data and reach extremely long ranges at low data rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.

The DS03A-LB will send periodic data every 2 hours for each door open/close action. It also counts the door open times and calculates the last door open duration. Users can also disable the uplink for each open/closed event, instead, DS03A-LB can count each open event and uplink periodically.

DS03A-LB supports the Datalog Feature, it can save the data when there is no LoRaWAN network and uplink when the network recovers.

DS03A-LB has the Open Alarm Feature, user can set this feature so the device will send an alarm if the door has been open for a certain time.

DS03A-LB is designed for outdoor use. It has a weatherproof enclosure and industrial-level battery to work in low to high temperatures

DS03A-LB supports BLE configure and wireless OTA update which make users easy to use.

DS03A-LB is powered by an 8500mAh Li-SOCI2 battery, it is designed for long-term use up to 5 years.

Each DS03A-LB is pre-loaded with a set of unique keys for LoRaWAN registrations, register these keys to the local LoRaWAN server and it will auto-connect after power on. 

Features:

LoRaWAN 1.0.3 Class A

Ultra-low power consumption

Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865

Door Open/Close detect

Door open/close statistics

Datalog Feature, Open Alarm Feature

Support Bluetooth v5.1 and LoRaWAN remote configure

Support wireless OTA update firmware

Uplink on periodically

Downlink to change configure

8500mAh Battery for long-term use

Wall Mountable

Outdoor Use

Specification:

Common DC Characteristics:

Supply Voltage: built-in 8500mAh Li-SOCI2 battery , 2.5v ~ 3.6v

Operating Temperature: -40 ~ 85°C

LoRa Spec:

Frequency Range,  Band 1 (HF): 862 ~ 1020 Mhz

Max +22 dBm constant RF output vs.

RX sensitivity: down to -139 dBm.

Excellent blocking immunity

Battery:

Li/SOCI2 un-chargeable battery

Capacity: 8500mAh

Self-Discharge: <1% / Year @ 25°C

Max continuous current: 130mA

Max boost current: 2A, 1 second

Power Consumption:

Sleep Mode: 5uA @ 3.3v

LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm

Applications:

Wireless Alarm and Security Systems

Home and Building Automation

Industrial Monitoring and Control 

Package Include:

1 x DS03A-LB Door Sensor

Order Info

DS03A-LB-XXX

XXX: the default frequency band

EU433: Default frequency band EU433

CN470: Default frequency band CN470

EU868: Default frequency band EU868

IN865: Default frequency band IN865

KR920: Default frequency band KR920

AS923: Default frequency band AS923

AU915: Default frequency band AU915

US915: Default frequency band US915

Useful Link:

Datasheet

User Manual

Certificate

Firmware