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288-3447-00

©2010, UNIVERSAL SECURITY INSTRUMENTS, INC.

Printed in China

TEN YEAR LIMITED WARRANTY

MODELS MI3050, MI3050L
MODELS MI5050, MI5050L

UNIVERSAL SECURITY INSTRUMENTS, INC./USI ELECTRIC, INC. ("USI") warrants
your USI product to be free from defects in material and workmanship for a period of
ten (10) years from the date of purchase.

 This warranty shall not apply to any batteries

used in the product or to any damage which may be caused by such batteries.

This warranty applies only to the original consumer purchaser and only to products used in
normal residential use and service. If this product is found to be defective, USI's only
obligation, and your exclusive remedy, is the repair or replacement of the product, at USI's
discretion, provided that the product has not been damaged through misuse, abuse, accident,
modifications, alteration, neglect or mishandling. This Warranty shall not apply to any product
which is found to have been improperly installed, set-up, or used in any way not in accordance
with the instructions supplied with the product.

TEN YEAR LITHIUM BATTERY LIMITED WARRANTY*

This battery is warranted by Ultralife Batteries, Inc. for a 10 year life* ONLY in this Alarm
and is not warranted in any other device. Improper handling and/or installation of the battery
voids the warranty. Improper handling and/or installation includes, but is not limited to:
A.

Reversing the battery's polarity or connecting the battery's "+" and "--" terminals
incorrectly.

B.

Short circuiting the battery.

C.

Attempting to charge the battery.

D.

Subjecting the battery to excessive humidity, hot or cold conditions.

E.

Altering the battery physically in any way.

ULTRALIFE 9 VOLT BATTERY RETURNS:

To return the Ultralife Battery under warranty, send battery 

ONLY

 along with a note describing

nature of difficulty and proof of date of purchase, postage prepaid and return postage to:

ULTRALIFE BATTERIES, INC.
C/O UNIVERSAL SECURITY INSTRUMENTS, INC.
P. O. BOX 622
1350 ROUTE 88 SOUTH
NEWARK, NEW YORK 14513 USA

ALARM RETURNS:

For replacement of this alarm under the terms of this Warranty, contact our Customer
Service line at 1-800-390-4321, Ext. 238, for current postage and handling fees.

USI DOES NOT WARRANT AND SPECIFICALLY DISCLAIMS ANY WARRANTY,
WHETHER EXPRESS OR IMPLIED, OF FITNESS FOR A PARTICULAR PURPOSE,
OTHER THAN THE WARRANTY CONTAINED HEREIN. NO IMPLIED WARRANTY ON
THIS PRODUCT, CREATED BY STATE LAW, SHALL EXTEND BEYOND THE TERM OF
THIS WARRANTY UNLESS SUCH LAW OTHERWISE PROVIDES. USI SPECIFICALLY
DISCLAIMS ANY LIABILITY AND SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL
OR INCIDENTAL LOSS OR DAMAGE, INCLUDING, BUT NOT LIMITED TO, DAMAGES
TO ANY EQUIPMENT WITH WHICH THIS PRODUCT IS USED.

Some states do not allow the exclusion or limitation of incidental or consequential damages
so the above limitations or exclusions may not apply to you.

No agent, representative, dealer, or employee of the company has the authority to increase
or alter the obligations or terms of this Warranty.

This Warranty gives you specific legal rights and you may also have other rights which vary
from state to state.

This Warranty is only valid for merchandise purchased from outlets in the United States
and Canada. This warranty expires upon end-of-service life signal.

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DISCLAIMER: WARRANTY IS NOT A PERFORMANCE CLAIM.

11407 Cronhill Drive, Suite A

Owings Mills, Maryland 21117 USA

Visit Us on the Web! 

www.UniversalSecurity.com

Summary of Contents for MI3050

Page 1: ...5 Operation Testing Maintenance 6 QUICK FIND Alarm Originating Feature Reset 5 Cautions Warnings 5 Battery Replacement 6 Develop and Practice a Plan of Escape 8 Operational Summary 9 Warranty Back Co...

Page 2: ...VERLOADED ELECTRICAL CIRCUITS CHILDREN PLAYING WITH MATCHES NATURAL CAUSES SUCH AS LIGHTNING OR ARSON FIRE PREVENTION IS YOUR BEST SAFEGUARD INSTALLING SMOKE ALARMS MAY MAKE YOU ELIGIBLE FOR LOWER INS...

Page 3: ...4 in 102 mm vertically to the peak Sloped Ceilings Shed Ceilings Smoke alarms or smoke detectors mounted on a sloped ceiling having a rise greater than 1 ft in 8 ft 1 m in 8 m horizontally shall be l...

Page 4: ...arms with photoelectric sensors or smoke alarms with Silence Feature for these areas in areas with high humidity like bathrooms or areas near dishwashers or washing machines Install at least 3 feet 0...

Page 5: ...ck for fires first If a fire is discovered get out and call the fire department If no fire is present check to see if one of the reasons listed above may have caused the alarm Use the Silence Feature...

Page 6: ...522 Duracell MN1604 or Lithium type Ultralife U9VL J from your local retailer LITHIUM Battery Models only The LITHUM battery is warranted to last for 10 years under normal operating conditions Replace...

Page 7: ...gainst it open it slightly and be ready to slam it shut if heat and smoke rush in o Stay close to the floor if air is smoky Breathe shallowly through a cloth wet if possible o Once outside go to your...

Page 8: ...ormal operation mode or Blinks on once approx every 10 seconds silence mode Originating smoke alarm If hazard is identified please take all precautions if an alarm sounds by calling an Emergency Servi...

Page 9: ...ions E Altering the battery physically in any way ULTRALIFE 9 VOLT BATTERY RETURNS To return the Ultralife Battery under warranty send battery ONLY along with a note describing nature of difficulty an...

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