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  1. Home
  2. All Categories
  3. Security & Protection
  4. Building Automation
  • Price: -
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Industrial RS232 to RS485 RS422 Converter with Isolation DB9 Female Connector Serial Adapter ESD and Surge Protection UT-503
US $ 47.99
(5.0)
2PCS Low-price High Quality Excavator High Pressure Sensor Switch G3/8 Interface Pressure Transducer,Transmitter,sensor E2549-02
US $ 60.00
(5.0)
50PCS New Original Automatic Controller Accessories Inductive Linear DC Proximity Sensor PNP NPN NO NC For Automation Equipment
US $ 223.85
(5.0)
NV8160 Thermal Night Vision Binoculars with LCD Display 3W IR Infrared Telescopes for Low Light Conditions
US $ 200.31
(5.0)
50PCS Beelee EC16-06S Rotary Encoder 8 9 10 12mm Rotary Shaft Encoders 10mA
US $ 34.10
(5.0)
NKYF GM63A Portable High Precision Handheld Probe Motor Detector High-End Testing Equipment Vibration Tester
US $ 71.08
(5.0)
50PCS Black Wires Horizontal/Side-mount Plastic PP Float Water Level Switch/Sensor Liquid Level Detection
US $ 223.30
(5.0)
2PCS Fast Response Low Noise Parking Garage Nitrogen Dioxide Gas Detection NO2 Solid Polymer Electrochemical Gas Sensor
US $ 150.63
(5.0)
CA-35RS Coaxial Lightning Surge Protector Arrester Male to Female UHF Connector 0-2500MHz Arrester Antenna Lightning Arrestor
US $ 14.24
US $ 28.48
-49%
(5.0)
RS-PH-N01-3-*-EX 0-14ph Glass Electrode Method RS485 Output Industrial Water Ph Sensor
US $ 72.32
(5.0)
10PCS CHYT DZ47Z-63 1P 2P PV Din Rail 250V 550V 63A 6kA Solar Air Switch Mini Circuit Breaker DC MCB For Photovoltaic
US $ 31.20
(5.0)
Double cut-off Tuya Smart WiFi Switch Home 63A 2P 220V Electricity Metering Over Load Protection Timer Relay
US $ 15.84
(5.0)
50PCS BL-WS-AHR01-313 Resistance Type Humidity Sensor High Humidity Sensitivity Sensor Condensation Senso Dew Sensor Hygristor
US $ 7.15
(5.0)
10PCS Supports 10/100Mbps 2 In1 USB C To RJ45 Ethernet Adapter With USB C Charging Port LAN Network Adapter For IPhone 16/15 S
US $ 54.20
(5.0)
AGV trolley/automatic guided transport vehicle/With charging pile
US $ 2,000.00
(5.0)
2025 Warehouse Handling Robot Mobile AGV with 48V 1.27Nm Industrial Servo Motor Electronic Accessory for Material Handling
US $ 198.80
(5.0)
Robotic Servo 15KG RDS3115 Long and Short Straight U Bracket Digital Metal Gear Motors for Arduino Robot Servo
US $ 16.20
(5.0)
2PCS Support Customization Water Level Sensor Switch Stainless Float Type Liquid Level Switches Side Mounted For Water Heater, E
US $ 73.84
(5.0)
1/18 RC Car Crawler Airplane Parts High Speed HV Full Metal 180 Digital Servo TRX4MT Trx4m 8.4V 12Kg Coreless Servo Motors
US $ 28.82
(5.0)
30PCS SW2001 China Factory 2-Wires Glass Type Tilt Mercury Switch
US $ 204.60
(5.0)
Good Performance Electronic Balance Digital Garments Moisture Meter Infrared Moisture Sensor Granule Moisture Meter Price
US $ 1,344.00
(5.0)
New Product NFC Pos Machine Android 13 14 Core-8 Retail Complete Payment Terminal Pos Devices Point of System 80 mm Printer
US $ 138.60
(5.0)
3PCS MIL Interface Terminal Block DIN Rail Terminal Block Smart Adapter Board Relay Module
US $ 20.38
(5.0)
10PCS Bluetooth 54 Audio Receiver 35mm To RCA Adapter For Car Home Stereo Amplifier With HiFi Sound Quality
US $ 79.80
(5.0)
10PCS Quality 4-Port USB 3.0 Hub With 1ft Extension Cable Ultra-Slim Adapter For MacBook Mac Pro Mac Mini IMac Surface Pro
US $ 45.80
(5.0)
30PCS Slot Type Photo Interrupter Switch BL-GD-KE3-R54 Replaces EE-SX676/PM-F45 Against U-shaped Slot Type Photoelectric Photo S
US $ 163.06
(5.0)
New Product Smart Temperature Humidity Ec ph Soil Sensor 4 in 1
US $ 43.88
(5.0)
30PCS SW-2004 Mercury Tilt Sensors Protection Detection Unidirectional 20v Glass Mercury Tilt Switch
US $ 167.40
(5.0)
N82R ESP32-S3 2.4G Wifi BLE Mesh 5.0 8MB OV2640 Camera Module Development Board XIAO ESP32S3 Sense Seeeduino PC+Metal
US $ 39.64
US $ 58.29
-32%
(5.0)
CK-508 8-Channel RS485 Modbus RTU Remote IO Module with Relay Output Multi-Function New Generation Product
US $ 46.80
(5.0)
50PCS Factory Custom Detection Water Level Probe/replaceable Float Type Terminal Line Household Appliances Level Sensing Switch
US $ 91.30
(5.0)
Haozee Tuya Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection Support Home Assistant Zigbee2mqtt
US $ 21.00
US $ 41.99
-50%
(4.0)
40m Ultra High Speed Hdmi Optical Fiber Cable Support 18Gbps 3D 4K@60Hz HDR ARC HDCP 2.2 HDMI 2.0 Fiber Cable
US $ 43.96
(5.0)
50PCS Laser Point Pen PCBA Physical Therapy Massage Circuit Board Scheme Design
US $ 91.30
(5.0)
Faradyi 24V/36V High Torque Gear Motor for Robots Door Locks Electric Toothbrushes PM1105 Brushless Robot Torque Motor
US $ 36.27
(5.0)
30PCSYTPV-32S Withdrawable 1000V Low Voltage Current DC Solar Power Photovoltaic PV Fuse And Fuse Holder
US $ 59.15
(5.0)
50PCS BL-HE-AH601 Magnetic Hall Current Sensor Magnetic Sensors Linear Hall-Effect Sensors
US $ 13.75
(5.0)
10PCS Mini For HDMI To 3RCA Converter 1080P Video Splitters & Converters For TV/PS3/DVD/VCR (Pal/NTSC) With CVBS Adapter
US $ 57.40
(5.0)
SUNWEIT ST7209 PCIe X1 Ethernet Network Card 1000Mbps 1Gbps 4 Ports RJ45 Lan Card BCM5719 Chipset Compatible with WOL PXE VLAN
US $ 44.91
(5.0)
8 IR LED Lights Night Vision Waterproof IP68 Metal Shell 1080P AHD Front Rear Side View Camera
US $ 18.67
(5.0)
Available Small Wireless Speaker Audio IPX5 Waterproof Outdoor Speakers Wearable Magnetic Clip-on Portable Speaker
US $ 55.50
(5.0)
2PCS Sunweit ST540 Hotsale PCI-E Adapter PCIe To 4SATA PCI Express To SATA3.0 Expansion Card 4Port SATA III For SSD HDD
US $ 24.82
(5.0)
100M Fiber Optical SC Interface to 2 Port CAN BUS Converter Adapter Anti Surge UT-6502SM-SC High Quality and Good Price
US $ 94.51
(5.0)
50PCS 1 Channel Relay Module 5V/12V/24V With Low Level Relay Expansion Board Indicator Light
US $ 46.20
(5.0)
50PCS Beelee Magnetic Reed Switch Glass 1A Reed Switch Glass Reed Switch Glass
US $ 125.95
(5.0)
HOT
KONE Elevator Speed Roller KM710210G01 KM650808G01
US $ 6.60
(5.0)
1PCS New AirTAC QCKR20X20S Cylinder
US $ 150.55
(5.0)
1pcs Wifi DIY Interruptor Smart Switch Wireless Remote Controller Home Control Works with Alexa Google Home
US $ 7.10
US $ 14.20
-50%
(5.0)
SUNWEIT ST7372 PCIe X4 Quad Port Gigabit Ethernet Network 1G Adapter In tel I210AT
US $ 82.48
(5.0)
CHYT IP65 1000V DC Solar Panel PV Combiner Box 1 String for Solar, With Lightning
US $ 24.70
(5.0)
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