First Alert VISTAHRELAY VISTA H Relay Module Smart Remotes The 2-way In-ceiling speakers provide

The 2-way In-ceiling speakers provide the finest sound coverage

for spacious and airy sound without compromise

monitors and other displays

the new C1000 S features a bass-cut switch and a switchable -10 dB pad

The A-S801 features an analog loudness control on the front panel which lets you adjust the loudness effect as desired

First Alert VISTAHRELAY VISTA H Relay Module Smart Remotes The 2-way In-ceiling speakers provideProduct Overview The VISTAHRELAY module allows up to four hardwired, form C (SPDT) relay outputs per module to be added to the VISTAH series control panels. It is mounted remotely and wired to the control panel's iBus wiring terminals for power. The module has a built in tamper allowing detection and reporting if the front cover is removed and is supervised so if the wiring is cut a supervision alarm will result indicating the module may not be