Air Products and Controls

Apollo America - MS-RH/KA/P/A/T - Remote Alarm with Pilot, Trouble, Key and Horn

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Remote Alarm With Pilot, Trouble, Key and Horn For Double Gang Box


The MS Series remote accessories are designed to be used with the Air Products and Controls Duct Smoke Detectors to provide audible and visual indication as well as remote test/reset functions. These devices are constructed of attractive, yet durable brushed stainless steel and mount on a standard single or double gang electrical backbox.

California residents: see Proposition 65 Warning

Features and Specification

Hush Button No
For Use With SL-2000 series, SM-501 Series , RT-3000 Series
Height 0.4600
Length 4.1300
Maximum Voltage 26.4 VDC
Audible Alert Yes
Batteries Included No
Batteries Required No
Battery Backup No
Brand Air Products and Controls
Comments/Notes Visual Alert-LED Test-Key
Dimensional Weight 3.0000
Connection Type Wiring terminials
Contact Rating 20mA @ 24VDC
Cubic Measurement 0.0045
CUL Listed Yes
Cycle/Hertz 0
Locking Pin No
Wire Gauge 14-22 AWG
UL Listed Yes
Standards UL, CUL, CSFM, MEA accepted
Terminal Connection Pigtails
Test Button Yes
Tier MS Series
Type Key, Green Pilot LED, Yellow Trouble LED, Red Alarm LED, Horn
UL Recognized No
Visual Alert Yes
Voltage 24 VDC
Warranty Offered Yes
Width 4.1250
Approvals UL, CUL, CSFM, MEA accepted
Mounting Plate with screws
Operating Temperature Range 32°F to 120°F (0°C to 48.8°C)
Phase Direct
Package Height 6.1300
Package Length 10.7500
Package Weight 0.4600
Package Width 6.1300
Power Source Duct Detector
Application Duct smoke detection & notification
Weight 0.4600
Amps 0.035


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picture_as_pdf specification sheet