AKUVOX R20B-4B 1TB 1m) 92dB ± 2dB Frequency

1m) 92dB ± 2dB Frequency response 140Hz - 16kHz SPL (max) 100dB ± 2dB (1m) Finished Dust cover Degree of protection Dimensions 203

Vandal-resistant aluminum alloy surface IK06

720P) Extra Stream rate 30 FPS (720P

makes installation quick and easy

AKUVOX R20B-4B 1TB 1m) 92dB ± 2dB FrequencyFeatures The video door entry panel is the element that is placed on the outside of the premises, therefore it is also called an outdoor unit, and allows to make calls from visitors to the building staff. These devices also have the ability to open the door through their relay outputs. This model has 2 relay outputs to manage up to 2 doors simultaneously, with 12 VDC output (allows direct power supply to the electronic lock without the need for an