Multi Function Timer
1. Operating voltage: 6--30V 2. Trigger Signal Source: High Level Trigger (3.0 V-24 V), signal ground and system ground are not common, which can increase anti-interference abilit system (short circuit can also connect with a...
PIR Vs Microwave Motion Sensor
This Video shows the difference between the Microwave & PIR sensor. Microwave motion sensor is more sensitive then PIR sensor & its effective distance is more then PIR sensor.