Sentry CA270 User manual

• 10 Digit Display
• Solar Power with Back up Battery (included)
• Large Keypad
• Easy to Read Large LCD
• Tilt Display
• Multi Colored Keypad
• Memory
• Case Pack 12/72
• UPC: 0-80068-20272-1
• Dual Power
• Solar Powered
• Back-up Battery for Low Light Conditions
• 8-Digit LCD
• Tilting Display
• Extra Large Keypad
• Multi-Colored Keys
• 4-Button Memory
• Case Pack: 12/24
• UPC: 0-80068-20270-7
CA270
• Auto-Off
• Sure-Grip Rubber Keys
• Long-Life Battery
• Protective Cover
• Case Pack: 60/120
• UPC: 0-80068-20309-4
• Ultra-Thin Design
• Perfect For Purse or Backpack
• 8-Digit Display
• Long-Life Battery
• Auto-Off
• Sure-Grip Rubber Keys
• Case Pack: 24/144
• UPC: 0-80068-20308-7
• 12 Digit Display
• Solar Power with Back-up Battery (Included)
• Double Memory
• Rounding Selector
• Decimal Place Selector
• Tilted Display
• Large Multi Colored Keypad
• Case Pack 6/24
• UPC: 0-80068-20277-6
ADDRESS: P.O. Box 885, One Bridge St, Hillburn, NY 10931 PHONE: [phone] FAX: [phone]
E-MAIL: [email protected] WEB: www.sentryindustries.com
Jumbo Desktop Calculator
• 8 Digit Display
• Tilt Display
• Built in LCD Clock
• Solar Power with Back-up Battery (Included)
• Multi Colored Keypad
• Large Sure Grip Rubber Keys
• Memory
• Case Pack 12/96
• UPC: 0-80068-20275-2
CA272 10 Digit Mini Desk Calculator
CA275 Desktop Calc with Tilt Display
CA308 Credit Card Calculator CA309 Keychain Calculator
CA277 12 Digit Desktop Calculator

• 8-Digit Calculator
• Auto-Off
• Smooth Ball-Point Pen
• Long Life Battery
• Folding Ruler in Inches & Centimeters
• Neck Strap
• Case Pack: 12/144
• UPC: 0-80068-20311-7
• 8-Digit Display
• Clips to Anything
• Magnetic Back
• Long-Life Battery
• Auto-Off Feature
• Assorted Colors
• Case Pack: 12/96
• UPC: 0-80068-20310-0
CA310
• 8 Digit Display
• Folding Hard Protective Cover
• Dual Powered: Solar and
Battery (Included)
• Memory
• Sure Grip Rubber Keys
• Multi-Colored Keys
• Fits Easily in Pocket,
Purse, and Backpack
• Case Pack 12/96
• UPC: 0-80068-20345-2
• 8 Digit Display
• Solar Power
• Back up Battery (Included)
• Sure Grip Rubber Keys
• Fits Easily in Pocket, Purse, Backpack
• Great for Home, School, Office, Travel
• Case Pack 12/96
• UPC: 0-80068-20338-4
• 8 Digit Display
• Solar Power
• Back Up Battery (Included)
• Stylish Design
• Multi-Colored Keypad
• Sure Grip Rubber Keys
• Fits Easily in Pocket, Purse, Backpack
• Great for Home, School, Office, Travel
• Case Pack 12/96
• UPC: 0-80068-20334-6
ADDRESS: P.O. Box 885, One Bridge St, Hillburn, NY 10931 PHONE: [phone] FAX: [phone]
E-MAIL: [email protected] WEB: www.sentryindustries.com
Clip Calculator Assorted Colors
• 8 Digit Display
• Solar Power
• Back-up Battery (Included)
• Sure Grip Rubber Keys
• Fits Easily in Pocket, Purse, Backpack
• Great for Home, School, Office, Travel
• Case Pack 12/96
• UPC: 0-80068-20332-2
CA311 Calc Pen with Strap and Ruler
CA332 Promo Dual Powered Calculator
CA338 Promo Dual Powered Calculator CA345 Folding Pocket Calculator
CA334 Dual Powered Calculator

• 8 Digit Display
• Memory
• Ultra Compact Case
• Metal Pen Included
• Long Life Battery Included
• Fits Easily in Pocket,
Purse, or Backpack
• Case Pack 12/48
• UPC: 0-80068-20360-5
• 8 Digit Display
• Tilt Display
• Solar Power
• Back up Battery (Included)
• Sure Grip Rubber Keys
• Memory
• Fits Easily in Pocket,
Purse, Backpack
• Multiple Colors
• Case Pack 12/96
• UPC: 0-80068-20347-6
CA347
• 12 Digit Display
• Dual Powered
• Tax, Cost, Sell, Features
• Margin Feature
• Memory
• Auto Off Feature
• Tilt Display
• Case Pack 6/24
• UPC: 0-80068-20560-9
• Designed for School Binders and Organizers
• Solar Power with
Back-Up Battery (Included)
• Lightweight & Ultra Thin
• 8 Digit Display
• Features 5.5” Ruler
• Auto Off
• Memory
• Case Pack 24/96
• UPC:0-80068-20378-0
• 8 Digit Display
• Tilt Display
• Solar Power
• Back up Battery (Included)
• Protective Wallet Included
• Sure Grip Rubber Keys
• Memory
• Case Pack 12/96
• UPC: 0-80068-20373-5
ADDRESS: P.O. Box 885, One Bridge St, Hillburn, NY 10931 PHONE: [phone] FAX: [phone]
E-MAIL: [email protected] WEB: www.sentryindustries.com
Color Dual Power Calculator
• 8 Digit Display
• Folding Hard Protective Cover
• Multi Colored Keypad
• Metric Conversion Chart
• Solar Power with
Back-Up Battery (Included)
• Memory
• Auto Off
• Case Pack 24/96
• UPC: 0-80068-20366-7
CA360 Compact Folding Calculator
CA366 Folding Calculator with Cover
CA378 Notebook Calculator CA560 Business Calculator
CA373 Tilt-Display Calculator with Wallet
• Heavy Duty Construction
• Cost & Material Features
• Memory
• Auto-Off
• Folding Cover
• 7 Digit Dot Matrix Display
• Long Life Battery
• Project Planner
• Feet, Inch, Meter, Yards
CA600 Contractor Calculator
• Standard Calculations
• Rubber Keys
• Case Pack: 6/12
• UPC: 0-80068-20600-2

• 228 Functions
• 2 Line Display
• Dot Matrix Display
• Long Life Battery Included
• Memory & Statistical Calculation
• High Speed Calculation
• Auto-Off Feature
• Case Pack 6/24
• UPC: 0-80068-20700-9
• 56 Functions
• 10 Digit Tilt Display
• High Speed Calculation
• Long Life Battery Included
• Binary, Octal, Decimal, Hex Calculation
• Memory & Statistical Calculation
• Hard Protective Case Included
• Case Pack 12/96
• UPC: 0-80068-20656-9
CA656
Desktop Calculator
• 12 Digit Display
• Solar Power with Back up Battery (Included)
• Double Memory
• Rounding Selector
• Decimal Place Selector
• Tilted Display
• Large Multi Colored Keypad
• Measures 8.5 x 11 inches
• Large Easy to Read 8 Digit Display
• Large Rubber Keypad
• Memory
• Tilt Display
• Solar Powered with
Back up Battery (Included)
• Auto-Off Feature
• Case Pack 6/12
• UPC: 0-80068-20999-7
ADDRESS: P.O. Box 885, One Bridge St, Hillburn, NY 10931 PHONE: [phone] FAX: [phone]
E-MAIL: [email protected] WEB: www.sentryindustries.com
56 Function Scientific Calculator
• 250 Functions
• Dot Matrix Display
• Alpha Numeric
• Advanced High Speed Calculation
• Fully Programmable
• Array-Type Memory
• Long-life battery Included
• Zoom & Trace Functions
• True Algebraic Logic
• Binary, Octal, Decimal, Hex Calculation
• Hard Protective Case Included
• Compares to TI-83
• Case Pack 5/20
• UPC: 0-80068-20756-6
CA700 228 Function Scientific Calc
CA756 Graphing Calculator
CA2PK Calculator Two-Pack - Professional Series
CA999 REALLY Big Calculator
Pocket Calculator
• Large 8 Digit Display
• Solar Power with Back up Battery (Included)
• Sure Grip Rubber Keys
• Memory
• Tilt Display
• Case Pack 12 PDQ
• UPC: 0-80068-20002-4

Desktop Calculator
• 8 Digit Display
• Solar Power with Back up Battery (Included)
• Large Keypad
• Easy to Read Large LCD
• Multi Colored Keypad
• Memory
Folding Calculator With Cover
• 8 Digit Display
• Folding Hard Protective Cover
• Large Keypad
• Solar Power with Back up Battery (Included)
• Memory
• Auto-Off Feature
• Case Pack: 6/24
• UPC: 0-80068-24311-3
CAPD1
ADDRESS: P.O. Box 885, One Bridge St, Hillburn, NY 10931 PHONE: [phone] FAX: [phone]
E-MAIL: [email protected] WEB: www.sentryindustries.com
Two-Pack: Desktop & Folding Calculator
Desktop Calculator
• 8 Digit Display
• Solar Power with Back up Battery (Included)
• Large Keypad
• Easy to Read Large LCD
• Multi Colored Keypad
• Memory
Pocket Calculator
• Large 8 Digit Display
• Solar Power with Back up Battery (Included)
• Sure Grip Rubber Keys
• Memory
• Tilt Display
• Case Pack: 6/24
• UPC: 0-80068-24312-0
CAPD2 Two Pack: Desktop & Handheld Calculator

Credit Card Calculator
• Ultra-Thin Design
• Perfect For Purse or Backpack
• 8-Digit Display
• Dual Powered: Solar and
Battery (Included)
• Auto-Off
• Sure-Grip Rubber Keys
Pocket Calculator
• Large 8 Digit Display
• Solar Power with Back up Battery (Included)
• Sure Grip Rubber Keys
• Memory
• Tilt Display
• Case Pack: 6/24
• UPC: 0-80068-24313-7
CAPD3
ADDRESS: P.O. Box 885, One Bridge St, Hillburn, NY 10931 PHONE: [phone] FAX: [phone]
E-MAIL: [email protected] WEB: www.sentryindustries.com
Two Pack: Credit Card & Handheld Calculator
Credit Card Calculator
• Ultra-Thin Design
• Perfect For Purse or Backpack
• 8-Digit Display
• Long-Life Battery
• Auto-Off
• Sure-Grip Rubber Keys
Ruler Calculator
• Ultra-Thin Design
• 7”/17cm Ruler
• 8-Digit Display
• Long-Life Battery
• Auto-Off
• Sure-Grip Rubber Keys
• Case Pack: 6/24
• UPC: 0-80068-24314-4
CAPD4 Two Pack: Ruler & Credit Card Calculator

• Time is projected onto your Ceiling
• Fall Asleep to Music
• Wake up to Alarm
• Loud Alarm
• Big 0.6” LCD Display
• Back-up “9V” Battery
(Not Included)
• Rotating LED Projector
• Rotary Volume Control
• Case Pack: 6/12
• UPC: 0-80068- 80106-1
• Multi-Color LED Display
• Connect Your MP3 or CD player to the Clock
• Blue LED Mood Light with Dimmer
• Includes Audio Cable
• Cradle for MP3 Player
• MP3 Cradle Included
• Metal Face Plate
• Loud Alarm
• Back-up “9V” Battery
(Not Included)
• PM Indicator
• Snooze Feature
• Case Pack: 12
• UPC: 0-80068-80105-4
• Snooze
• Am/Fm Radio
• Dual Alarm
• Stylish Modern Design
• Fall Asleep to Music
• Wake up to Alarm
• Large 0.9” LED Display
• Sleep Timer
• Back-up “9V” Battery
(Not Included)
• Analog Tuner
• PM Indicator
• Case Pack: 12/24
• UPC: 0-80068-80104-7
ADDRESS: P.O. Box 885, One Bridge St, Hillburn, NY 10931 PHONE: [phone] FAX: [phone]
E-MAIL: [email protected] WEB: www.sentryindustries.com
• AM/FM & Alarm
• Volume Control
• Fall Asleep to Music
• Alarm & PM Indicators
• Wake up to Alarm
• Color LED Display
• Big 0.6” Display
• Case Pack: 12/24
• UPC: 0-80068- 80103-0
CR103 Multi-Color AM/FM Clock Radio
CR105 AM/FM Mood Alarm Clock Radio CR106 AM/FM Projector Clock Radio
CR104 Dual Alarm AM/FM Clock Radio
• Stylish Modern Design
• Loud Speaker
• Big 0.6” LCD Display
• High-Sensitivity Analog Tuner
• Snooze Control
• Fall Asleep to Music
• Snooze Feature
• AM/FM Selector
• Back-up “9V” Battery
(Not Included)
• Case Pack: 12/24
• UPC: 0-80068-80102-3
• Stylish Modern Design
• Loud Speaker
• Big 0.6” LCD Display
• High-Sensitivity Analog Tuner
• Snooze Control
• Fall Asleep to Music
• Snooze Feature
• AM/FM Selector
• Back-up “9V” Battery
(Not Included)
• Case Pack: 12/24
• UPC: 0-80068-80100-9
CR100 AM/FM Clock Radio CR102 AM/FM Clock Radio

• Bright 0.6” Red LED Display
• Snooze Control
• Alarm & PM Indicators
• Back-up “9V” Battery
(Not Included)
• Case Pack: 6/24
• UPC: 0-80068-80936-4
CL10B - Black
• Large, Easy to Read Numbers
• Red Second Hand
• Requires 2 AA Batteries
(Not Included)
• Case Pack 10/20
• UPC: 0-80068-80901-2
CL10W - White
• Case Pack 10/20
• UPC: 0-80068-80902-9
CL10B
• Automatically Sets Date and Time
• Adjusts for Daylight Savings
• Illuminated Display
• Alarm with Snooze
• Temperature
• Day, Date & Month
• Requires 1 “AAA” Battery
(Not Included)
• Case Pack: 6/12
• UPC: 0-80068-12320-0
• .9 Inch Green LED
• Mega-Loud Alarm
• Front Speaker
• Snooze Control
• Battery Back-up
• Alarm & PM Indicator
• Back-up “9V” Battery
(Not Included)
• Case Pack: 6/24
• UPC: 0-80068-80939
• Bright Red LED 1.8 Inch Display
• Snooze Feature
• Battery Back-up
• Alarm & PM Indicators
• Dimmer Switch
• Back-up “9V” Battery
(Not Included)
• Case Pack: 12
• UPC: 0-80068-80938-8
ADDRESS: P.O. Box 885, One Bridge St, Hillburn, NY 10931 PHONE: [phone] FAX: [phone]
E-MAIL: [email protected] WEB: www.sentryindustries.com
10” Wall Clock: Black or White
• Color LED Display
• Alarm Clock
• Stylish Design
• Snooze Feature
• Alarm & PM Indicators
• Case Pack: 6/24
• UPC: 0-80068- 80937-1
CL936 LED Digital Alarm Clock
CL937 Multi-Color AM/FM Alarm Clock
CL939 Extra Loud LED Alarm Clock ATC20 Compact Atomic Clock
CL938 LED Jumbo Digit Alarm Clock

• Stylish White Design
• Case & Extra Set of Silicon Pads Included
• Soft Silicon Earcups for a Perfect Fit
• Perfect for CD/MP3/DVD
• Digital Stereo Sound
• Frequency Range:
20Hz – 20,000Hz
• Speaker: 10mm
• Impedance: 320hms
• Cord Length: 4 Feet
• Plug: 3.5mm Stereo
• Case Pack: 12/72
• UPC: 0-80068-40440-8
• Stylish Design
• Digital Stereo Sound
• Perfect for CD/MP3/DVD
• Frequency Range: 20Hz-20,000Hz
• Case Included
• Speaker: 15mm
• Impedance: 320hms
• Cord Length: 4 Feet
• Plug: 3.5mm Stereo
• Case Pack: 12/72
• UPC: 0-80068-40430-9
HO430
• Flexible Hooks Can Be Bent to Conform
To the Shape of Your Ear
• Great for Activity & Exercising
• Digital Stereo Sound
• Perfect for CD/MP3/DVD
• Frequency Range:
20Hz – 20,000Hz
• Speaker: 10mm
• Impedance: 320hms
• Cord Length: 4 Feet
• Plug: 3.5mm Stereo
• Case Pack: 12/72
• UPC: 0-80068-40460-6
ADDRESS: P.O. Box 885, One Bridge St, Hillburn, NY 10931 PHONE: [phone] FAX: [phone]
E-MAIL: [email protected] WEB: www.sentryindustries.com
Boom-Stix
• Stylish Design
• Case & Extra Set of Silicon Pads Included
• Metal Construction
• Digital Stereo Sound
• Soft Silicon Earcups for a Perfect Fit
• Perfect for CD/MP3/DVD
• Frequency Range: 20Hz – 20,000Hz
• Speaker: 10mm
• Impedance: 320hms
• Cord Length: 4 Feet
• Plug: 3.5mm Stereo
• Case Pack: 12/72
• UPC: 0-80068-40450-7
HO440 Micro Buds
HO450 Bulletz Full Metal Jacket HO460 Bendy-Z
• In-Ear Design Reduces External Noise
• Stylish White Design
• Will Not Fall Off While Active
• Nylon Case Included
• Extra Set of Silicon Pads Included
• Digital Stereo Sound
• Perfect for CD/MP3/MD/DVD
• Frequency Range : 20Hz-20,000Hz
• Impedance: 32Ohms
• Speaker: 15mm
• Cord Length: 4 Feet
• Plug: 3.5mm Stereo
• Case Pack: 12/72
• UPC: 0-80068-40229-9
• Stylish Design
• Clips to Ears
• Digital Stereo Sound
• Perfect for CD/MP3/MD/DVD
• Frequency Range :
20Hz-20,000Hz
• Impedance: 32Ohms
• Cord Length: 4 Feet
• Speaker: 30mm
• Plug: 3.5mm Stereo
• Case Pack: 12/48
• UPC: 0-80068-40750-8
750CD Clip-On Stereo Headphones HO229 Noise Reduction Headphone

• Three Different Styles of Headphones:
Lightweight Headphones,
Clip-On Headphone,
And Ear Wraps
• Dual Splitter Plug
• Digital Stereo Sound
• Perfect for CD/MP3/MD/DVD
• Frequency Range : 20Hz-20,000Hz
• Impedance: 32Ohms
• Cord Length: 4 Feet
• Plug: 3.5mm Stereo
• Case Pack: 5/20
• UPC: 0-80068-40784-3
784CD
• Perfect for CD/MP3/MD/DVD
• Soft Ear Pads & Headband
• HI-FI Adapter Plug
• Driver Impedance: 32 Ohms
• Rotary Volume Control
• 12 Foot Cord
• Driver Impedance: 32 Ohms
• Frequency Response:
20-20,000MHz
• Powerful 50mm
Neodymium Magnets
• Super-Thin Mylar Diaphragms
• Case Pack: 5/20
• UPC: 0-80068-40880-2
• Metallic Blue Color
• Perfect for CD/MP3/MD/DVD
• Soft Leatherette Ear Pads
• 4 Foot Cord with 3.5mm Stereo Plug
• Driver Impedance: 32 Ohms
• Frequency Response: 20-20,000Hz
• Powerful 40mm Neodymium Magnets
• Super-Thin Mylar Diaphragms
• Case Pack: 6/12
• UPC: 0-80068-40268-8
• Stylish Design
• Highly Portable Case Included
• Digital Stereo Sound
• Perfect for CD/MP3/MD/DVD
• Frequency Range :
20Hz-20,000Hz
• Impedance: 32Ohms
• Cord Length: 4 Feet
• Plug: 3.5mm Stereo
• Case Pack: 12/72
• UPC: 0-80068-40228-2
ADDRESS: P.O. Box 885, One Bridge St, Hillburn, NY 10931 PHONE: [phone] FAX: [phone]
E-MAIL: [email protected] WEB: www.sentryindustries.com
Earphones 3 Pack with Splitter
• Stylish Design
• Headband Wraps Behind Head
• Soft Ear Pads
• Won’t Fall Off While Active
• Digital Stereo Sound
• Perfect for CD/MP3/MD/DVD
• Frequency Range :
20Hz-20,000Hz
• Impedance: 32Ohms
• Cord Length: 4 Feet
• Plug: 3.5mm Stereo
• Case Pack: 12/48
• UPC: 0-80068-40781-2
781CD Digital Stereo Wrap-Phone
HO268 Digital Stereo Headphone 880CD Full-Size Studio Headphone
HO228 In-ear Buds with Wind-up Holder