NOTIFIER NRX-WS-RR RADIO FREQUENCY SIREN

The NRX-WS-RR radio alarm siren is a battery-powered radio frequency device designed to be used with the NRXI-GATE radio gateway. It contains a transceiver and is integrated into an addressable firefighting system using a proprietary communication protocol. NRX-WS-RR is an acoustic signaling device that has 32 tones and three selectable volumes for each tone. IP24 degree of protection. It is mounted using a B501RF-RR plastic base. The device complies with EN54-3 and EN54-25. Resynchronization time. 35s from turning on the device to normal RF communication when the network is active. Batteries. 4 Duracell Ultra 123 Battery life. 4 years at 25°C Radio frequency. 865-870 MHz.