UbiBot LD1 Specifications丨Wireless Leak Sensor Details | UbiBot | WiFi, 4G, LoRa & Ethernet Wireless Environmental Monitoring System

Features Specifications Support

Smart Sensing

Wireless Smart Sensor WS1

Wireless Smart Sensor WS1 Pro

Wireless Smart Multi-Sensor GS1

Wireless Smart Multi-Sensor GS2

Wireless Motion Sensor MS1

Air Quality Sensor AQS1

Smart Leak Detector LD1

Smart Watch HW1

Digital Power Line DPL1

Industrial-grade Temperature and Humidity Sensor THS-NEX

Wireless Temperature & Humidity Sensor WS4

Smart Control

Wireless Smart Plug SP1

Network Relay NR1

Metering Network Relay NR2

Smart Video

IP Camera IPC

Vision AI Box VA1 / VE1

LoRa Gateway

LoRa Gateway GW1

LoRa Outdoor Gateway GW1-O

LoRa Node

LoRa Data Collector DC1-L-1RS

Temperature and Humidity Sensor DC1-L-TH

LoRa CO2 Sensor DC1-L-CO2

LoRa Sensor WS1 Pro-L

LoRa Smart Sensor GS1-L

PT 100 Temperature Sensor DC1-L-PT

Atmospheric Pressure Sensor DC1-L-THP

LoRa Magnetic Contact Sensor DC1-DM

LoRa Temperature & Humidity Sensor DC1-TH

LoRa Water Leak Sensor DC1-LD

Wireless Smart Sensor WS1

Wireless Smart Sensor WS1 Pro

Wireless Smart Multi-Sensor GS1

Wireless Smart Multi-Sensor GS2

Wireless Motion Sensor MS1

Air Quality Sensor AQS1

Smart Leak Detector LD1

Smart Watch HW1

Digital Power Line DPL1

Industrial-grade Temperature and Humidity Sensor THS-NEX

Wireless Temperature & Humidity Sensor WS4

Wireless Smart Plug SP1

Network Relay NR1

Metering Network Relay NR2

IP Camera IPC

Vision AI Box VA1 / VE1

LoRa Gateway GW1

LoRa Data Collector DC1-L-1RS

Temperature and Humidity Sensor DC1-L-TH

LoRa CO2 Sensor DC1-L-CO2

LoRa Sensor WS1 Pro-L

LoRa Smart Sensor GS1-L

PT 100 Temperature Sensor DC1-L-PT

Atmospheric Pressure Sensor DC1-L-THP

LoRa Outdoor Gateway GW1-O

LoRa Magnetic Contact Sensor DC1-DM

LoRa Temperature & Humidity Sensor DC1-TH

LoRa Water Leak Sensor DC1-LD

Model	LD1-A2L	LD1-AL4G2L	LD1-AETH2L
Dimensions	152mm × 90mm × 55mm	152mm × 90mm × 55mm	152mm × 90mm × 55mm
Weight	426g ±3	484g ±3	429g ±3
Material	Flame-retardant ABS + Polycarbonate	Flame-retardant ABS + Polycarbonate	Flame-retardant ABS + Polycarbonate
Screen	4-inch LCD backlight	4-inch LCD backlight	4-inch LCD backlight
Power Supply	DC 12V / 2A	DC 12V / 2A	DC 12V / 2A
Detection Object	Non-corrosive conductive liquid	Non-corrosive conductive liquid	Non-corrosive conductive liquid
Detection Range	Up to 100m	Up to 100m	Up to 100m
Accuracy	±0.5m	±0.5m	±0.5m
Response Time	< 5s	< 5s	< 5s
Operating Environment	Temperature: -20 ~ 60°C (-4℉ ~ 140℉) Humidity: 10% ~ 90%RH (non-condensing)	Temperature: -20 ~ 60°C (-4℉ ~ 140℉) Humidity: 10% ~ 90%RH (non-condensing)	Temperature: -20 ~ 60°C (-4℉ ~ 140℉) Humidity: 10% ~ 90%RH (non-condensing)
Certifications	CE, RoHS, FCC	CE, RoHS, FCC	CE, RoHS, FCC
Communications & Interfaces
Network	WiFi 2.4GHz (802.11 b / g / n), channels 1-13 network (5GHz WiFi is NOT supported) WiFi Security: Supports OPEN, WEP, or WPA / WPA2 types, WPA2-Enterprise (802.1x / RADIUS authentication) network is not supported.	WiFi 2.4GHz (802.11 b / g / n), channels 1-13 network (5GHz WiFi is NOT supported) WiFi Security: Supports OPEN, WEP, or WPA / WPA2 types, WPA2-Enterprise (802.1x / RADIUS authentication) network is not supported. Mobile Network (4G): GSM: 850 / 900 / 1800 / 1900 MHz WCDMA: B1 / B2 / B4 / B5 / B6 / B8 / B19 LTE: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B13 / B18 / B19 / B20 / B25 / B26 / B28 / B34 / B38 / B39 / B40 / B41 / B66 Category: CAT1	WiFi 2.4GHz (802.11 b / g / n), channels 1-13 network (5GHz WiFi is NOT supported) WiFi Security: Supports OPEN, WEP, or WPA / WPA2 types, WPA2-Enterprise (802.1x / RADIUS authentication) network is not supported. RJ45 Ethernet
Device Interfaces	Type-C (serial port) / DC5.5 (power input) / RS485 / DC3.5 (relay control port)	Type-C (serial port) / DC5.5 (power input) / RS485 / DC3.5 (relay control port) / SIM card slot	Type-C (serial port) / DC5.5 (power input) / RS485 / DC3.5 (relay control port) / RJ45 port
Sensors & Accessories
External Sensors	Leak Detection Cable / Air Temperature & Humidity Sensor / Smoke Alarm	Leak Detection Cable / Air Temperature & Humidity Sensor / Smoke Alarm	Leak Detection Cable / Air Temperature & Humidity Sensor / Smoke Alarm
Accessories	Audio Plug Splitter / Strobe Light and Siren Alarm / External Sensor Extension Cable - Audio plug	Audio Plug Splitter / Strobe Light and Siren Alarm / External Sensor Extension Cable - Audio plug	Audio Plug Splitter / Strobe Light and Siren Alarm / External Sensor Extension Cable - Audio plug

Model	LD1-A2L	LD1-AL4G2L	LD1-AETH2L
Dimensions	152mm × 90mm × 55mm	152mm × 90mm × 55mm	152mm × 90mm × 55mm
Weight	426g ±3	484g ±3	429g ±3
Material	Flame-retardant ABS + Polycarbonate	Flame-retardant ABS + Polycarbonate	Flame-retardant ABS + Polycarbonate
Screen	4-inch LCD backlight	4-inch LCD backlight	4-inch LCD backlight
Power Supply	DC 12V / 2A	DC 12V / 2A	DC 12V / 2A
Detection Object	Non-corrosive conductive liquid	Non-corrosive conductive liquid	Non-corrosive conductive liquid
Detection Range	Up to 100m	Up to 100m	Up to 100m
Accuracy	±0.5m	±0.5m	±0.5m
Response Time	< 5s	< 5s	< 5s
Operating Environment	Temperature: -20 ~ 60°C (-4℉ ~ 140℉) Humidity: 10% ~ 90%RH (non-condensing)	Temperature: -20 ~ 60°C (-4℉ ~ 140℉) Humidity: 10% ~ 90%RH (non-condensing)	Temperature: -20 ~ 60°C (-4℉ ~ 140℉) Humidity: 10% ~ 90%RH (non-condensing)
Certifications	CE, RoHS, FCC	CE, RoHS, FCC	CE, RoHS, FCC
Communications & Interfaces
Network	WiFi 2.4GHz (802.11 b / g / n), channels 1-13 network (5GHz WiFi is NOT supported) WiFi Security: Supports OPEN, WEP, or WPA / WPA2 types, WPA2-Enterprise (802.1x / RADIUS authentication) network is not supported.	Mobile Network (4G): GSM: 850 / 900 / 1800 / 1900 MHz WCDMA: B1 / B2 / B4 / B5 / B6 / B8 / B19 LTE: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B13 / B18 / B19 / B20 / B25 / B26 / B28 / B34 / B38 / B39 / B40 / B41 / B66 Category: CAT1	WiFi 2.4GHz (802.11 b / g / n), channels 1-13 network (5GHz WiFi is NOT supported) WiFi Security: Supports OPEN, WEP, or WPA / WPA2 types, WPA2-Enterprise (802.1x / RADIUS authentication) network is not supported. RJ45 Ethernet
Device Interfaces	Type-C (serial port) / DC5.5 (power input) / RS485 / DC3.5 (relay control port)	Type-C (serial port) / DC5.5 (power input) / RS485 / DC3.5 (relay control port)/SIM card slot	Type-C (serial port) / DC5.5 (power input) / RS485 / DC3.5 (relay control port)/RJ45 port
Sensors & Accessories
External Sensors	Leak Detection Cable / Air Temperature & Humidity Sensor / Smoke Alarm	Leak Detection Cable / Air Temperature & Humidity Sensor / Smoke Alarm	Leak Detection Cable / Air Temperature & Humidity Sensor / Smoke Alarm
Accessories	Audio Plug Splitter / Strobe Light and Siren Alarm / External Sensor Extension Cable - Audio plug	Audio Plug Splitter / Strobe Light and Siren Alarm / External Sensor Extension Cable - Audio plug	Audio Plug Splitter / Strobe Light and Siren Alarm / External Sensor Extension Cable - Audio plug