Features:
"Sensor: Optical Sensor
Communication: RS 485
Optional Features: Prox / Mifare / HID card reader
Dimension: 48 mm x 100 mm X 37 mm.
Product Description
"Sensor: Optical Sensor
Communication: RS 485
Optional Features: Prox / Mifare / HID card reader
Voice Prompt: Buzzer
Operating Temperature: 00C - 450C
Operating Humidity: 20% - 80%
Dimension: 48 mm x 100 mm X 37 mm