AVDS01500

3/12

OrderingInformation

Part No.

Description

MHR1

Mini-Horn, Red

MHW1

Mini-Horn, White

SpectrAlert ® Advance Mini-Horn Speci cations

Mini-horns shall be a System Sensor Model MHR1or MHW1 capable of operating at nominal 12 or 24VDC and shall mount to a deep single

gang back box. Mini-horn shall be listed to Underwriter’s Laboratories Standard UL464 for

protective signaling systems. Mini-horns shall

operate between 32 and 120 degrees Fahrenheit from a regulated DC, or full-wave

power supply. When used with the

Sync Circuit™ Module, 12-volt rated

appliance circuit outputs shall operate between nine and 17.5 volts; 24-volt rated

appliance circuit outputs shall operate between 17 and 33 volts.

Dimensions

4.6˝ L × 2.9˝ W × .45˝ D

Weight

2.67 oz.

OperatingTemperature Range

32°F to 120°F (0°C to 49°C)

Mounting

Surface: deep single-gang back box

deep)

Flush: Standard 4˝ × 4˝ back box with single gang mud ring, which allows

clearance for

conduit entrance.

Input Terminals

12 to 18 AWG

NominalVoltage

Regulated 12DC/FWR or regulated 24DC/FWR

OperatingVoltage

8–33

OperatingVoltage with MDL

9–33

Sounder Output (dBA) in UL Reverberant Room

Tone

Continuous

Power Supply

DC

FWR

12V

75 dBA

75 dBA

24V

82 dBA

80 dBA

Current Draw (mA RMS)

Tone

Continuous

Power Supply

DC

FWR

12V

18

18

24V

21

21

©2012 System Sensor.

Productspecifications subject to changewithout notice. Visit

systemsensor.com for current product information, includingthelatest

version of this data sheet.

Honeywell Building Technologies ASEAN

Level 25, UOA Corp Tower B, Avenue 10

The Vertical, Bangsar South City

59200, Kuala Lumpur, Malaysia

Email: Buildings.ASEAN@Honeywell.com