Re: System Sensor 2W-B

[Roger W <allucan8@xxxxxxx>]

On Mar 10, 9:53=A0am, Injun Ear <gonsleen...@xxxxxxxxxxx> wrote:
> System Sensor 2W-B
>
> Is this smoke detector any good? =A0I want to use it on my Ademco Vista
> 20. =A0Or should I go with a 4-wire?

Its a very good unit. You are better off with a two wire smoke. With a
four wire you need to install a power supervision relay module to do
it right.
RW