Additional RX1000A can be added to any TX/RX1000A up to 1,000 feet from the TX-1000A, or to wire additional notifiers (siren, strobe, speaker or buzzer).
Additional RX1000A can be added to any TX/RX1000A up to 1,000 feet from the TX-1000A, or to wire additional notifiers (siren, strobe, speaker or buzzer).