ET70-241575W-FW
Fire Alarm Systems | ET70 Fixed‑candela, Wall‑mount, High‑performance Speaker Strobes
ET70 Fixed‑candela, Wall‑mount,
High‑performance Speaker Strobes
www.boschsecurity.com
u 24 VDC, filtered or unfiltered
u 25 VRMS or 70 VRMS operation at a choice of seven
taps from 0.125 W to 8 W
The ET70 Fixed‑candela Speaker Strobes provide high
audio output with clear audibility, and are designed to
meet the critical needs of the life safety industry for
effective emergency voice communications, tone
signaling and visible signaling to alert the hearing
impaired.
A speaker mounting plate with a built‑in level
adjustment allows for a faster and easier installation.
The two‑screw grill cover creates an attractive
appearance.
The high‑efficiency speakers are designed for
maximum output at a minimum wattage across a
frequency range of 400 Hz to 4 kHz.
When used with the SM (single) or DSM (dual)
Synchronization Modules, the strobe produces a
synchronized flash for compliance with ADA guidelines
concerning photosensitive epilepsy. All strobe input is
compatible with standard reverse polarity type
supervision of circuit wiring by a fire alarm control
panel (FACP).
u Listed at 15 cd, but providing 75 cd on axis
u Cost‑effective two‑wire design
u Easy wiring with screw terminals
Certifications and approvals
Cooper Wheelock, Inc. holds these Listings and
Approvals:
Region Certification
USA UL UUKC: Signaling Appliances and Equip-
ment for the Hearing Impaired (UL1971)
CSFM see our website
Installation/configuration notes
Compatible Products
The following products are compatible with the ET70
Fixed-candela Speaker Strobes:
Category Product ID Product Description
Control
D7022
1
Conventional FACP
Panels
D7024
2
Addressable FACP
D7024 Conventional FACP
D8024
1
Analog FACP
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