Simplex 4098-9771 CO Base with SounderSimplex CO sensor bases combine an electrolytic CO sensing module with a TrueAlarm analog sensor to provide a single multiple sensing assembly using one system address. The CO sensor can be enabled disabled, used in LED Switch modes and custom control, and can be made public for communication across a fire alarm Network. CO sensor operation is similar to other TrueAlarm sensors (photoelectric or heat). It provides current analog values, average analog

240 VAC Expansion Power Supply and 240 VAC Suppression Expansion Power Supply

The Simplex 4905-9835 is a non-addressable Temporal Code 4 Module for CO Gas Alarm Notification

They are ergonomically designed with over-sized buttons for the most frequently used features

3° C) or 20° F (11

Simplex 4090-9806 Surface Cover

The Simplex 4903-9148 is a red Speaker Strobe

15 candela

tamper resistant reset key lock

Mounting: Standard single-gang box (3″ H × 2″ W × 2″ D)

An improved cover design isolates the sensor head

This speaker uses a Simplex fire alarm control unit (FACU) IDNAC signaling line circuit (SLC) to individually power

4090-9813 – Adapter plate for 4 11/16-inch square electrical box mounting