**The Dragino LDDS45 is a LoRaWAN Distance Detection Sensor for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.

**The LDDS45 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.

**It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.

**The LoRa wireless technology used in LDDS45 allows 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.

*LDDS45 is powered by 8500 mA Li-SOCI2 battery; It is designed for long term use up to 10 years.

**Each LDDS45 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.

Features:

• LoRaWAN 1.0.3 Class A
• Ultro low power consumption
• Distance Detection by Ultrasonic technology
• Flat object range 30mm - 4500mm
• Cable Length : 25cm
• Temperature Compensation
• Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
• AT Commands to change parameters
• Uplink on periodically
• Downlink to change configure
• IP66 Waterproof Enclosure
• 8500mAh Battery for long term use

Applications:

• Horizontal distance measurement
• Liquid level measurement
• Parking management system
• Object proximity and presence detection
• Intelligent trash can management system
• Robot obstacle avoidance
• Automatic control, sewer
• Bottom water level monitoring

Documents:

Download Directory

Package Includes:

• 1 x LDDS45

Dimensions and Weight:

• Package Dimension: 15012055mm
• Weight : 220g

Order info

LDDS45-XXX:

XXX: the default frequency band

• EU433: Default frequency band EU433
• EU868: Default frequency band EU868
• CN470: Default frequency band CN470
• 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

Shipping Notice

We only support express shipping because of included battery
Prices are exclusive of local taxes and import duties