50PCS Zero Fire Line Detection Line Breakpoint Detection Pen Non-Contact Intelligent Sound and Light Alarm Sensing Test

$167.35
Price: (as of – Details) Voltage Testers==========Hign-concerned Chemical : NoneCertification : 50PCS Zero Fire Line Detection Line Breakpoint Detection Pen

5V 2Pcs Motion Sensor Switch with USB Male and Female Connector(White),Automatic Sensor Switch for Indoor DIY LED Lighting,Such as Kitchen,Such as Kitchen,Cloakroom,etc.

Original price was: $30.77.Current price is: $16.99.
Price: (as of – Details) Product description Clearhill USB or 5521DC sensor switch with male and female Connectors Clearhill Mini

5V Light Photoswitch Sensor – Photosensitive Relay Module for Smart Robot DIY Projects, Light Detection Control Board

$6.99
Price: (as of – Details) From the brand MusRock – Hardware Made Simple One-stop shop MusRock is a larger manufacturer

6PCS AM312 Mini PIR HC-SR312 Module Infrared IR Human Body Motion Sensor Compatible with Arduino

$9.99
Price: (as of – Details) AM312 Human Sensing Module: Based on passive body infrared technology digital intelligent automatic control products,