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  1. Home
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  3. Security & Protection
  4. Building Automation
  • Price: -
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50PCS BL-MC-MS38 Door Magnetic Switch ABS Plastic Magnetic Door Sensor Switch Signal Quantity Proximity Switch
US $ 60.50
(5.0)
50PCS China Factory BL-JGHG-2.7X14-3 Reed Switch 3 Pin Magnetic Switch Normally Open And Normally Closed Magnetic Induction Magn
US $ 114.95
(5.0)
50PCS Beelee 1.8X10mm Reed Switch Glass SMD Reed Switch For For Level Sensor
US $ 40.15
(5.0)
2PCS Proof Temperature Differential China Calibrator Explosion Smart Price Pump Sensor High Differential Pressure Transmitter
US $ 79.20
(5.0)
30PCS 24GHz High-performance Long-range Micro-motion Detection Radar Sensor Module High Sensitivity For Identifying Multiple Tar
US $ 182.28
(5.0)
OEM 5.5 Inch 4G Handheld Android POS System NFC Pos Machine Android 14
US $ 147.00
(5.0)
2PCS BL-YW-DS1603 Positioning 15uA Standby Current Non-contact Installation Water Liquid Ultrasonic Level Sensor No Touch Switch
US $ 62.60
(5.0)
50PCS Omnidirectional Mems Microphone Element Digital Silicon Microphone Microphone 2.75*1.85*0.95mm Element Bottom Port
US $ 83.60
(5.0)
ME4-Cl2 Sensor Module Constant Potential Electrolysis for Measuring Chlorine Dioxide (CL2) Concentration
US $ 137.58
(5.0)
10PCS New Original Photoelectric Switch Sensor E3FA-DN11-DN12-RN11-RN12-TN11-TN12-TP11-TP12-DP11-DP12-RP11-RP12-LN11-LN12 Substi
US $ 146.47
(5.0)
Durable MP100 Smart Personal Protection Analyzer Single Gas Detector for H2 Simple Data Logging Smart Gas Analyzers
US $ 404.62
(5.0)
50PCS AHT20 Temperature And Humidity Sensor Module High Precision Digital Temperature And Humidity Sensor Probe DHT11 Upgraded I
US $ 59.40
(5.0)
30PCS SW-1002 Mercury Switch SMT Tilt Switch For Alarm Position Mercury Angle Tilt Switch
US $ 157.47
(5.0)
50PCS First Release Of The Third Generation MINI SMD Laminated Pyroelectric Infrared Sensor Digital PIR Sensor Motion Detector
US $ 52.25
(5.0)
2PCS GBeeleee BL-QT-AO-09 Medical Oxygen Sensor Oxygen-sensing Component Gas
US $ 61.30
(5.0)
50PCS Beelee 33*43mm SMD Buzzer 90dB Piezo Active Buzzer For Electronic Toys
US $ 233.75
(5.0)
50PCS The Manufacturer Provides Automatic Detection Sensors And Liquid Level Detection Modules For Household Appliances
US $ 254.10
(5.0)
50PCS Beelee 360 Degree Rotary Encoder Sensor For Food Packaging Machine
US $ 110.00
(5.0)
50PCS BL-YW-1225 Optical Water Level Sensor Customized High Accuracy Liquid Level Switch Optical Water Level Sensor For Homes
US $ 92.40
(5.0)
50PCS 2 Wires NPN Waterproof Magnetic Switch IP67 DC5-30V Pneumatic Cylinder Proximity Switch Cylinder Sensor For Mechanical Equ
US $ 245.30
(5.0)
2PCS Proof Explosion Transmitters Smart Differential Calibrator Sanitary Accuracy Pump China High Differential Pressure Transmi
US $ 79.20
(5.0)
50PCS New Arrival DIY Plant Watering Alarm Sensor Module Kit Moisture Sensor Module For Soil Humidity Kits Included
US $ 99.00
(5.0)
2PCS Level Switch Ball Valve Float Switches Floating Type Magnetic Liquid Stainless Steel For Liquid Level Safety Control Field
US $ 44.30
(5.0)
H10S Mobile 4G Android 13.0 Handheld Portable Pos Terminal System with Wireless NFC
US $ 110.60
(5.0)
2PCS Gas Detection Sensor MQ138 MQ- Organic Vapor For Home Concentration Alarm
US $ 73.84
(5.0)
10PCS Factory Price BL-GD-UI3670 Shaped Industrial Infrared Optical 5v Photo Interrupter Sensor Switch For Motor Speed Detection
US $ 121.75
(5.0)
2PCS ME4-H2 Hydrogen Gas Sensor 0-1000ppm Detection In Electrochemical Medical Environmental Monitoring Slim
US $ 288.36
(5.0)
50PCS 0-700KPa MAP Pressure Sensor Module MEMS Barometric Absolute Test
US $ 68.20
(5.0)
30PCS Ceramic Pressure Sensor Module WPBH01 Voltage Output Transmitter 5V
US $ 286.13
(5.0)
50PCS Natural Gas Methane Sensor Module MQ4 Coal Co Methane Detector
US $ 81.40
(5.0)
5PCS Low Price 15A 16A LCD AC 110V 220V Digital Weekly Daily 24hour Programmable Automatic Timer Switch
US $ 28.92
(5.0)
30PCS BL-JS-22MZ8-FT-XX-XX=XS Steel Waterproof Switch Electrical Rotary Selector Push Universal Key Switch
US $ 177.32
(5.0)
50PCS Float Switch Side-mount Plastic PP Liquid Water Level Sensor Horizontal Side Mounted Duck-billed Switch For High Temperatu
US $ 203.50
(5.0)
30PCS Manufacturer's Stock Subminiature Metal Micro Sensors 3-Line Small Cylindrical Proximity Inductive Sensors
US $ 286.44
(5.0)
50PCS RPD Temperature Probe Sensor Manufacturer Waterproof Stainless Steel Meat High Sensitivity K Type NTC Thermistor Sensor Pr
US $ 233.75
(5.0)
2PCS China Calibrator Temperature Differential Sensor Accuracy Hydraulic Price High Honeywell Pump Differential Pressure Transm
US $ 60.00
(5.0)
New Design Android 8.1 3G Wireless 5.5 Inch Mobile Pos Machine Terminals for Restaurant
US $ 106.40
(5.0)
Android 8.1 5.5 Inch Mobile Pos Bluetooth Printing Device Handheld Pos Machine with 58mm Thermal Receipt Printer
US $ 106.40
(5.0)
Handheld Android Pos System Terminal with Touch Screen 4G Smartphone Mobile Bluetooth NFC Cloud Qualcomm IPS CPU
US $ 148.40
(5.0)
30PCS Automotive Electrical System Seat Sensor Front Seat Drive Sensor Front Seat Access Sensor 1099592-00-D For Tesla Model 3/Y
US $ 223.20
(5.0)
Mobile Handheld Android Touch Screen POS System Terminal with Printer
US $ 147.00
(5.0)
50PCS BL-BMQ-EC25 Custom Tuning And Dimming Speed Regulating Incremental Encoder Waterproof Rotary Potentiometers With Free Samp
US $ 44.00
(5.0)
50PCS Waterproof Digital Food Thermometer Testo BL-RTD-PT-074 With Lockable Type K / T Thermocouple Probe
US $ 233.20
(5.0)
50PCS GBeelee Sensor BL-600 SMD Micro Smart Installation Vibration Sensor
US $ 66.00
(5.0)
2PCS 16mm Four-quadrant Optoelectronic Detector BL-81416-1 For Laser Positioning Displacement Monitoring
US $ 264.00
(5.0)
2PCS GBeelee BL-MZ-A009 TTGO T-Display ESP32 WiFi Bluetooth Module 1.14-inch LCD Development Board
US $ 32.64
(5.0)
50PCS Competitive High Quality Two Wire Type Red Light Magnetic Reed Switch Cylinder Proximity Switch Sensor For Mechanical Equi
US $ 211.75
(5.0)
30PCS Precision Temperature Sensor Food Grade Stainless Steel Long Probe For Thermometer Probe Replacement BBQ Kitchen Gill Meat
US $ 265.67
(5.0)
50PCS Medical Device Controller Circuit Board Pcb Circuit Board Processing Customized Home Appliance Vacuum Cleaner Custom Pcba
US $ 203.50
(5.0)
2PCS GBeeleee BL-LL-AFD2000 12VDC Liquid Flow Sensor
US $ 98.64
(5.0)
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