(800) 631-2148 • www.cooperwheelock.com
Series MT and MT Strobe Multitone Electronic Signals
5-2 06/06
Series MT
Offer of choice of eight alerting sounds:
Horn, Bell, March Time Horn, Code-3
Tone, Code-3 Horn, Slow Whoop, Siren
or Hi/Lo Tone. One alarm appliance
can provide superior sound penetration
for various ambient and room condi-
tions with two fi eld selectable sound
output levels.
Wall Mount Multitone Strobes
Available features and options:
Color: Red, White
Mounting: Wall, Ceiling
Multi-Candela
12, 24 VDC and 120 VAC
Standard Backboxes
Approvals: UL, ULC, FM,
CSFM, MEA, BFP
UL Max. Current 15cd 30cd 75cd 110cd
24 VDC
0.060 0.092 0.165 0.220
Mounting Options: D,E,F,J,L,M,N,O,P,R (MT)
D,E,J,K,N,O,R (MT4)
Strobe Ratings
5.126
5.126
4.352
5.13
2.17
5.13
Audible Ratings
UL Max. Current
1575cd
24 VDC
12 VDC
0.090
0.255
UL Max. Current
24 VDC
12 VDC
120 VAC
HI Out STD Out HI Out STD Out HI Out STD Out
Horn
0.108
0.044
0.177
0.034
0.050
0.042
Bell
0.053
0.024
0.095
0.020
0.041
0.039
March Time Horn 0.104
0.038
0.142
0.034
0.050
0.040
Code-3 Horn
0.091
0.035
0.142
0.034
0.050
0.042
Code-3 Tone
0.075
0.035
0.105
0.021
0.042
0.040
Slow Whoop
0.098
0.037
0.142
0.035
0.050
0.050
Siren
0.104
0.036
0.152
0.030
0.045
0.045
Hi/Lo
0.057
0.025
0.114
0.026
0.042
0.042
dBA @ 10 ft. (UL
Reverberant)
dBA @ 10 ft.
(anechoic)
dBA @
10 ft. (UL
Reverberant)
Reverberant)
Reverberant)
dBA
24 VDC
12 VDC
12 and 24
120 VAC
HI
Out
STD
Out
HI
Out
STD
Out
HI
Out
STD
Out
HI
Out
STD
Out
Horn
92
87
90
77
99
93
88
82
Bell
86
80
85
69
92
87
82
75
March Time Horn 89
84
89
74
99
93
85
79
Code-3 Horn
88
83
88
73
99
93
85
75
Code-3 Tone
85
80
84
70
95
90
79
75
Slow Whoop
90
89
89
75
99
94
88
82
Siren
89
84
89
75
98
93
85
82
Hi/Lo
86
81
86
71
93
88
82
79
Noti
Visu
WA
4.12
4.12
3.52
15/30/75/110cd
Order Code
MT-24MCW-NW
White
3305
75cd (WthProof)
MTWP-2475W-NW
White
9744
1575cd
MT-121575W-NW
White
9747
15cd
MT4-115-WH-VNS
Gray
6143
Order Code
MT-12/24-W
White
5024
MT4-12/24-S
Silver
7997
MT4-115-S
Silver
6142
Mounting Options: D,E,F,J,L,M,N,O,P,R (MT)
D,E,J,K,N,O,R (MT4)
Wall or Ceiling Mount Multitones
Please reference the back of this catalog for
more information on mounting options.
