4 Channels Smart Relay Switch with Dry Contact, WiFi Bluetooth APP Control Module for Lights/Appliances, Voice Automation with Alexa & Google Home, 10A per Channel, AC110V/DC5V 12V 24V Compatible

Original price was: $21.90.Current price is: $18.99.
Price: (as of – Details) Product description S42 4-Channel Smart Relay Switch Control four devices independently via WiFi/Bluetooth! This compact

4-Pack WiFi PIR Motion Sensor: Smart Motion Detector with App Notification Alerts, Wireless Contact Sensor for Home Security and Smart Home Automation, No Hub Required, Compatible with Alexa

Original price was: $36.68.Current price is: $34.84.
Price: (as of – Details) Product description Home Security System Motion Detector Motion detectors are essential in a home security

4pcs HF3FA 012-ZTF Small Power Relay 5pin Power Relay DC 12V 10A 250V Suitable for Home Automation Industrial Control Safety System

$12.29
Price: (as of – Details) Product description Item Specifications Model:HF3FA 012-ZTF Relay Pin:5pin Voltage:DC 12V/250V Current:10A Quantity:4 pieces Package 4pcs

5V Multi-Mode Time Delay Relay Module, Adjustable Delay Timer, for Automation Home Appliances DIY Projects

$4.99
Price: (as of – Details) From the brand JESSINIE Development Boards At JESSINIE, we providing a wide range of development

6Pcs DC6-30V Programmable Timer Relay Module with LCD Display Delay Cycle Timer Control Micro USB Powered Smart Home Controller for Automation Systems

$14.99
Price: (as of – Details) Working ModesP1: Relay activates for OP duration after trigger, then deactivatesP1.1: Subsequent triggers during OP

Advanced Home Automation Using Raspberry Pi: Building Custom Hardware, Voice Assistants, and Wireless Nodes (Technology in Action)

Original price was: $54.99.Current price is: $30.49.
Price: (as of – Details) Build a versatile home automation system from scratch. There are many ways of controlling home

Automation Direct ECX-1040 Contact Block ECX1040

Original price was: $36.66.Current price is: $24.99.
Price: (as of – Details) 22Mm N.O. Green For Gcx S Individual Pack AUTOMATION-DIRECT – ControlsAUTOMATION-DIRECT – Accessories