Simplex 4901-9859 Mini-Horn (White)The Simplex 4901 9859 is a white non addressable Mini Horn. Rated voltage range 16 VDC to 33 VDC. Features operation that allows On until silenced and On until reset on the same two wire pair Compatible with Simplex SmartSync two wire horn or strobe control.

Non-addressable

The controller is the head end of the audio system

Use the Silent Knight SD500-LIM Line Isolator Module to isolate a short circuit wiring fault on a SLC loop

200° F (93° C) fixed temperature detector are for normal temperatures that exceed 100° F (38° C) but are less than 150° F (66° C)

connects directly to a NAC programmed for control of strobes

Simplex 49AO-WRF is a TrueAlert ES addressable AO (audible only) horn appliance

and 4120 fire alarm control panels equipped with either IDNet or MAPNET II communications

TrueAlert Notification Appliance Cover

The heat detector senses the heat or the rate-of-rise in the air temperature in the environment

The PLEX door option can be used in jurisdictions that require single button operation of the reset and silence functions

This device uses two addresses on the MAPNET II channel and consumes two device loads of power

Rated Voltage Range 16 VDC to 33 VDC