AKUVOX R20B-4B 1TB Audio input

Audio input

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

Brand Akuvox Model R28A Access control Door opening with RFID card EM 125 kHz and MF 13

makes installation quick and easy

and other likely sources of false alarms

AKUVOX R20B-4B 1TB Audio inputFeatures 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