AX PRO Series Wireless Indoor Sounder DATA/SERVER ACCESSORIES Bell 904 | 4 Way

Bell 904 | 4 Way Audio Intercom with Surface Panel

This system is all you need

This panel is manufactured from 3 mm brushed anodised aluminium with an integral grill that protects the speech unit and complements the surface back box

The dry contact is not galvanically connected to the Device itself

SIM card support - Micro SIM 2G

AX PRO Series Wireless Indoor Sounder DATA/SERVER ACCESSORIES Bell 904 | 4 WayThe wireless internal sounder, supporting 868 Mhz wireless communication, Tri X wireless protocol, multiple enrollment methods, two way wireless communication, multiple alarm sounds, and strobe light indication, is used for instant alarm alerting. 868 MHz two way wireless communication Configurable arming disarming prompt sound and LED indicator 3 years battery life span (triggered every two weeks and alerting 90 s for each triggering) AES 128