Kidde KN-SMFM-i Specifications

Silhouette120V AC/DC Wire-in
Low Profile Smoke Alarm
Part Number 21007288 Model KN-SMFM-i
Description
The Kidde Silhouette is a low profile AC/DC powered,
ionization smoke alarm that operates on a 120V power
source with a sealed rechargeable battery backup.
This alarm uses ionization sensing technology. Ionization
sensing alarms may detect invisible fire particles
(associated with flaming fires) sooner than photoelectric
alarms. Photoelectric sensing alarms may detect visible
particles (associated with smoldering fires) sooner than
ionization alarms.
Kidde strongly recommends that both ionization
and photoelectric smoke alarms be installed to
help insure maximum detection of the various types
of fire that can occur within the home.
This smoke alarm is available in a 4-piece cut case with
tray for easy display. This unit is a UL Listed product with
a 10-year limited warranty.
Install Confidence
Easy Installation
•Innovativelowprofilealarmfitsinmostcommon
electrical 2-gang and plastic, round boxes with
3 1/2” hole spacing.
•Pre-strippedwiringharnesswitheasyoffcapdoes
not require stripper tool. Tinned strands increase
conductivity and wire nut grip.
Fewer Callbacks
•Onebuttondesignforeasyoperationandless
confusion.OperatesSmartHush™andalarmtest.
•Sealedrechargeablebatterydoesnotneedtobe
replaced for the life of the alarm.
User-Friendly Features
•Batterybackupprovidesprotectionincaseof
power failure.
•Unitcanbeinterconnectedwithupto24total
devices (12 smoke alarms and 6 heat alarms,
COalarmsorsimilardevices).Seeuser’sguide
for complete instructions.
– Innovative low profile alarm design
– Ionization Sensing Technology
– One button design (operates Smart Hush™ and test)
Test verifies alarm operation
Hush silences nuisance alarms
– Sealed rechargeable battery backup (included)
will last the life of the alarm
– LED indicates alarm condition
– Alarm memory
– Pre-stripped wiring harness with tinned strands
U
L
SIGNALING
LISTED

Kidde KN-SMFM-i Specifications

Power

power source	120VAC (80mA) with Rechargeable Battery Back Up
audio alarm	85dB at 10ft
interconnects	Up to 24 Kidde devices/18 initiating

Operating Environment

temperature range	40˚F (4.4˚C) to 100˚F (37.8˚C)
humidity range	up to 85% relative humidity (RH)
resistance of interconnect wiring	maximum of 10 ohms

Weight and Dimensions

size	5.25” width x 1.5” depth
weight	.5lb
depth of box for installation	must exceed 2 1/8”