Main features: |
SD memory cards up to 32GB support (possible local recording), Doorbell button, LED diodes, Monitoring the status of individual doors, WDR - 120 dB - Wide Dynamic Range, 3D-DNR - Digital Noise Reduction, Bidirectional communication, Microphone built-in, Speakers built-in, Tamper detection - removing from mounting surface, Power output 12 V DC / 100 mA |