BestDealPlus
  1. Home
  2. Security & Protection
  3. Building Automation
Unfortunately, this product is no longer available.
TH21UULL Temperature humidity Original sensor SHT21 dustproof waterproof Damage prevention engineering plastic Mini lock
TH21UULL Temperature humidity Original sensor SHT21 dustproof waterproof Damage prevention engineering plastic Mini lock
TH21UULL Temperature humidity Original sensor SHT21 dustproof waterproof Damage prevention engineering plastic Mini lock

TH21UULL Temperature humidity Original sensor SHT21 dustproof waterproof Damage prevention engineering plastic Mini lock

(5.0)
US $ 19.98
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts TH21UULL Temperature humidity Original sensor SHT21 dustproof waterproof Damage prevention engineering plastic Mini lock Wholesale. Buy Directly From Merchant Electronics for the world. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
Tuya Wifi/Zigbee Human Presence Detector Smart Human Body PIR Sensor 24G Radar Detector Motion Sensors Support Smart life
US $ 8.72
(5.0)
HOT
Humanity Smart Light Portable Led Night USB Charging Induction Emergency Bedside Table Wardrobe Automatic Switch Lighting
US $ 5.03
US $ 6.29
-20%
(5.0)
HOT
485 repeater photoelectric isolation industrial grade RS485 hub 2 port signal amplifier anti jamming lightning protection
US $ 9.49
US $ 10.54
-10%
(5.0)
1PC New Replacement RB80 Intake Valve Vent Valve Module Air Inlet Valve Unloader
US $ 71.05
US $ 118.42
-40%
(5.0)
20PCS Widely Using cable cleat fixing wire clamp clip Used for fixing water leak sensing cable electric wire
US $ 4.00
(5.0)
HOT
FS40 vertical rockerHigh Pressure Farm Agricultural Irrigation Sprinkler Automatic Rotating Water Spray Gun
US $ 214.15
US $ 227.82
-6%
(5.0)
HOT
Pneumatic Gas Silencer Electromagnetic Valve Silencer PSL1 Inch Male Thread Absorb Noise Filter Slip Lock For Misting Pump
US $ 0.49
US $ 0.59
-17%
(5.0)
HOT
Tuya WiFi Switch Smart Garage Door Opener Controller Smart Home Module Smart Life APP Remote Control Supports Alexa Google Home
US $ 11.50
(5.0)
HOT
Hotel Aromatherapy Ceiling Scenting Machine Bluetooth Essential Oil Home Automatic Timing Sprayer Diffuser
US $ 65.86
(5.0)
HOT
Tuya WiFi Temperature and Humidity Sensor Indoor Smart Thermometer Monitor For Alexa Google Home Voice APP Remote Control
US $ 1.98
US $ 4.88
-59%
(4.8)
Building Automation Ethernet BACnet MS/TP to BACnet/IP Gateway to PLC and DDC Controller
US $ 59.65
US $ 108.46
-45%
(5.0)
HOT
Tuya ZigBee Wireless Scene Switch 1/2/3/4/6 Gang Push Button Smart Life App Scene Light Controller Via Alexa Google Assistant
US $ 4.34
US $ 7.24
-40%
(3.0)
HOT
Taidacent AM312 PIR Motion Sensor Human Sensing PIR Motion Sensor Infrared Motion Detector pyroelectric Passive Infrared Sensor
US $ 6.10
(5.0)
HF2211 Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission HF2211A
US $ 18.51
(5.0)
SONOFF POWCT POW Ring Smart Power Meter Current Transformer 100A Energy Monitor Contacter Control Works with Alexa Google IFTTT
US $ 34.90
US $ 69.80
-50%
(5.0)
Hot selling New AIS pilot plug USB CABLE
US $ 47.43
(5.0)
HOT
Smart ZigBee Wifi Water Timer Sprinkler Automatic Intelligent Tuya APP Garden Hose Drip Wireless Irrigation Controller
US $ 26.30
US $ 29.22
-10%
(5.0)
HOT
TTLOCK Gateway Wifi Connector bluetooth ttlock APP FOR smart fingerprint lock smart lock
US $ 12.47
US $ 14.50
-14%
(4.8)
HOT
Tuya WIFI Smart Temperature Humidity Sensor Hygrometer Thermometer Backlight Smart Life Support Alexa Google Assistant
US $ 6.23
US $ 10.38
-40%
(5.0)
HOT
Tuya WiFi Temperature Humidity Sensor For Smart Home Thermometer Hygrometer APP Remote Alarm Work with Google Home Yandex Alexa
US $ 4.55
US $ 7.59
-40%
(5.0)
HOT
Tuya Zigbee2mqtt Water Immersion Sensor Smart Life Leakage Sensor Water Linkage Alarm App Remote Monitoring Water Leak Detector
US $ 3.42
US $ 5.32
-35%
(4.6)
HOT
Tuya WiFi Temperature Humidity Sensor With External Probe for Smart Home Hygrometer APP Monitoring For Plants Aquarium Winery
US $ 7.11
US $ 11.28
-37%
(5.0)
HOT
2 Pcs PZA Pneumatic Quick Plug Fitting PZA-4/6/8/10/12mm - Four-Way Quick Connector for Air Compressor PU Pipe
US $ 0.74
US $ 0.89
-17%
(5.0)
Industrial Class Wall-mounted RS-485/422 Photoelectric Isolation Data Repeater ATC-109N Relay Signal Enhancement Receiver
US $ 52.39
US $ 56.33
-7%
(5.0)
HOT
RSH Room Mini Indoor Thermometer LCD Digital Temperature Room Hygrometer Gauge Sensor Humidity Meter Thermometer For Home Tool
US $ 10.50
US $ 16.94
-38%
(5.0)
HOT
L-Type Pneumatic Quick Connector Blue Plf Elbow Internal Thread 6-01 8-02 Gas Pipe Connector 3/4points M5
US $ 0.85
US $ 1.03
-17%
(5.0)
Solar Power 4G Battery Monitoring System 0-15V Battery Voltage Alarm
US $ 246.19
(5.0)
8DI 8DO Digital I/O Module with RS485 Port Modbus RTU(A-1055)
US $ 50.94
US $ 55.37
-8%
(5.0)
HOT
VR Shinecon 4 cores Thousands Steam Games All-in-one headset with Wide-frequency Liner Haptics Controllers
US $ 362.58
US $ 385.72
-6%
(5.0)
HF2221 Industrial Modbus 2Ports Serial Server RS232/RS485/RS422 to WiFi Ethernet Device automation control
US $ 31.56
US $ 34.30
-8%
(5.0)
HF2211S Serial to WiFi RS485 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission TCP IP Telnet Modbus
US $ 15.86
(5.0)
HOT
Tuya Smart ZigBee Temperature And Humidity Sensor Wireless Remote Home Temperature Monitor Support Alexa Google SmartLife
US $ 9.21
US $ 13.16
-30%
(5.0)
DIN-Rail Serial Port RS485 To 2.45 5G WiFi Converter Server PW31B AC110V~220V Or DC Support Modbus TCP to RTU MQTT
US $ 29.96
(5.0)
HOT
Tuya WiFi Smart Switch Module DC 8-40V/AC 85-265V Dry Contact Universal Breaker Relay Home Controller Supports Alexa Google Home
US $ 5.78
US $ 6.84
-15%
(5.0)
EE11A MINI RS485 Serial Server to Ethernet ModbusTCP to Ethernet RJ45 Converter With Eembedded Web Server
US $ 11.30
US $ 12.02
-6%
(5.0)
1PC New Automatic Drain Valve for Atlas 2901056300 Pneumatic Air Compressor
US $ 21.37
US $ 39.58
-46%
(5.0)
Cable For Elfin-ee10 Ee11ew10 Ew11*eg10 Eg11( Cable Only, Without The Elfin Device)
US $ 2.74
US $ 2.85
-4%
(5.0)
HF9610 PLC Remote Control Download Monitoring Module Serial Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic, plc wifi
US $ 47.20
(5.0)
HOT
White PG Pneumatic Quick Insert Straight Reducer Joint 4 6 8 10 12mm Air/Water Hose Tube Push in Straight Gas Quick Connection
US $ 0.74
US $ 0.89
-17%
(5.0)
HOT
MIUCDA Tuya WiFi Smart Thermostat Central Air Conditioning Thermostat Switch APP Remote Control Work with Alexa Google Home
US $ 23.53
US $ 26.69
-11%
(5.0)
HOT
DC3V 5V 24V Hall water flow sensor For Coffee Machine small size MIni micro water flow meter measurement accurate POM material
US $ 19.19
US $ 27.80
-31%
(5.0)
HOT
Tuya Smart ZigBee / WiFi Temperature And Humidity Sensor Home Indoor Hygrometer Thermometer Smart Life App Via Alexa Google Home
US $ 2.78
US $ 5.68
-51%
(4.5)
HOT
Pneumatic All Copper Joint Elbow External Internal Teeth Thread 1/2/3/4points 1/8 1/4 Connector for Plumbing Fittings
US $ 0.87
US $ 1.05
-17%
(4.0)
HOT
SM8-WLTE 4G Wireless GSM SMS 4G LTE Temperature Humidity Power Failure Alert APP Remote Controller 8 Channel Relay ON/OFF Switch
US $ 53.41
US $ 134.07
-60%
(5.0)
HOT
DC 6V-24V USB DC Microwave Radar Induction Motion Sensor Switch Human Motion Sensor Detector Switch For LED Light Strip
US $ 2.83
US $ 5.23
-46%
(5.0)
ethernet to rs485 Device RS485 to Ethernet IOT Server Module Elfin-EE11 Elfin-EE11A Support TCP/IP Telnet Modbus TCP Protocol
US $ 6.16
(5.0)
HOT
Tuya Zigbee Smart Vibration Sensor Detection Smart Life APP Notification Real-Time Monitor Motion Shock Alarm History Record
US $ 7.27
(5.0)
2M339H For Midea LG Microwave Ovens Microwave Magnetron Tube Control Valve
US $ 32.34
US $ 59.88
-46%
(5.0)