Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
HC-SR501 is based on infrared technology, automatic control module, using Germany imported LHI778 probe design, high sensitivity, high reliability, ultra-low-voltage operating mode, widely used in various auto-sensing electrical equipment, especially for battery-powered automatic controlled products.
Voltage | 4.8V — 20V |
static current | <50 uA |
TTL output | 3.3V / 0V |
Delay time | 0.3S — 200S, custom up to 10M |
Lock time | 2.5S Default |
Trigger methods | L — disable repeat trigger, H enable repeat trigger |
Sensing range | less than 120 degree, within 7 meters |
Temperature | — 15 ~ +70 |
Dimension | 32*24 mm screw-screw 28mm, M2 Lens diameter: 23mm |
Automatically sensing light for Floor, bathroom, basement, porch, warehouse, Garage, etc, ventilator, alarm, etc.