Relays
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11 Pins Digital Counter LED Display DH48J-A Counter Relay for Remote Control Automatic Control System
US $17.00Specification:Model:DH48J-11AInput voltage: AC: 110V, 220V, 380V DC: 12V, 24VCurrent: 5APower consumption: 3WCounting range: 1-999900Coil power supply: 12VDCContact switching voltage: 220VACRated frequency: 50/60HzAmbient temperature:...US $17.00 -
8DI/8RO 16DI/16RO 8CH 16CH Relay RS485 Modbus RTU
US $45.00 - US $70.00First, the product overview The MBSL8DI8RO module is an 8-channel digital isolated input and 8-channel digital relay isolated output module, which is output through an isolated RS485 interface. The module adopts standard Modbus RTU communication,...US $45.00 - US $70.00 -
DIY BIO Fingerprint Identification Module Fingerprint Authentication Control Relay Module for Access Control 12V 24V
US $19.00 - US $24.00nOTICE:Type B metal can be waterproof Parameter operating voltage DC 12V or DC 24V working current: 100mA ~ 150mA fingerprint capacity: 10 administrators, 30 ordinary users operating temperature:-10 ℃ ~ 50 ℃ module size: 60*20mm fingerprint head size:...US $19.00 - US $24.00 -
DIY 13.56mhz NFC Card Fingerprint Relay Module Controller
US $15.00 - US $29.00The metal fingerprint module can be waterproof. Features: 1. Compatible with DC12V-24V voltage range; 2. Three verification methods: fingerprint, IC card, mobile phone NFC 3. Three control modes can be switched: jog mode, self-locking mode, ignition...US $15.00 - US $29.00 -
12V 4 channel Audio decoding relay DTMF intelligent home switch Audio Sound Relay
US $15.00Product Description Typical applications: Home lighting system Remote control switch Smart Home / Home Automation DC 12V LED lighting Fluorescent lamp 12V DC Motor Fluorescent lamp Automotive...US $15.00 -
4CH 4way TCP/IP network relay remote switch support Android phone can remote unlock the door lock
US $55.00Product Description Use case diagram Windows software Android software HTTP command Example: Example A:http://192.168.1.25/pwr/relays/4? Ac=123456&value=1 Example A:close relay 4 The example A returns: {V...US $55.00 -
Usb Relay Module Pc control 220V/110v switch module Support Modbus ASCII/RTU
US $13.00Product Description Usb Relay Module Pc control 220V/110v switch module Support Modbus ASCII/RTU Support standard Modbus protocol, while supporting ASCII/RTU format USB control relay module 2 contacts * Can be powered by a computer USB port to...US $13.00 -
Phone remote control relay module
US $15.00Can use mobile phone or landline telephone anywhere on a global scale control all kinds of household electric and electronic products, operation is simple and easy to use, low price advantage: * there is no limited to the distance * don't have to carry...US $15.00