ZAMEL DRS-982K, 85dB, 230VAC

This is the ideal doorbell, call bell in a restaurant, hotel or as an indoor call device. Simultaneous operation with radio bell buttons PDH-991, PDH-227 and PDH-233 possible. Two selectable tones (recognition function for call location) Tone: DING - DING or DING - DONG, DING - DONG. Does not require bell installation. Radio transmission (frequency 433.92 MHz) the number of bells and bell buttons used simultaneously can be increased according to requirements Volume adjustment: volume: approx. 85 dB. The radio bell is connected directly to 230V AC socket. Possibility to set the user code individually (choice of 16 codes). Possibility to increase the range by means of an intermediate transmitter RT-236 Additional optical indication (LED) of an incoming signal.