STI 6402WIR User Manual
Page 3
- 3 -
Specifications
Polycarbonate Enclosure:
Dimensions
5.375” W x 5.375” H x 2 “ D (137mm x 137mm x 51mm)
Flammability
UL94 V-2
Wall Thickness
0.12 in (3.05mm)
Electronics: STI-6403 and STI-6404 - Remote Horn Unit
Power Source
9 VDC operating power* only
Horn Volume at 1 ft.
95 dB low / 105 dB high
Stand by Current
0 A
Alarm Current
50mA at 95 dB/ 200 mA at 105 dB
* Power source for the STI-6403 Remote Horn uses a separate power source from the
STI-6400 alarm. The Remote Horn contains an internal 9 volt battery. Horn operates
when the Form C contact at main unit is activated on alarm.
Electronics: STI-6400 - All Units
9 VDC Alkaline or 9V-24VDC wired
Class II UL Listed transformer
Horn Volume at 1 ft.
95 dB low / 105 dB high
Relay Output
Form C Dry Contacts 0-30 VDC or VAC, 1 Amp
Stand by Current
10uA
Alarm Current
130mA at 95 dB / 200mA at 105 dB
Operating Temperature
Range
Power Source
32° to 113°F (0° to 45°C)