Shop All
Categories

Log in to your account

Sign up for an account

When you become a partner with Petra, you get more than access to great products to resale... You will receive the following benefits!

  • Same Day Shipping
  • Lowest Price Guaranteed
  • No Minimum Order
  • Free Freight on Qualifed Orders

Log in to your account

Sign up for an account

When you become a partner with Petra, you get more than access to great products to resale... You will receive the following benefits!

  • Same Day Shipping
  • Lowest Price Guaranteed
  • No Minimum Order
  • Free Freight on Qualifed Orders

Battery Back Up

VIEW AS:
1 - 17 of 17
SHOW
  • 1
  • JENSEN® JEP-150

    AM/FM Weather Band Clock Radio with Weather Alert

    • Receives instant 24-hour weather, marine forecasts & weather alert information broadcast by NOAA® on 7 weather band frequencies
    •  Weather Alert indicator causes alarm sounds & LED warning indicator lights to flash when emergency broadcasts are received
    •  1.2" multifunction white LED display
    •  AM/FM digital tuner with 60 presets
    • Dual crescendo alarm clock with snooze & sleep functions
    •  Radio or alarm wake up options
    •  Digital volume control
    •  Dimmer control
    •  Built-in speaker
    • Battery back-up for clock requires 2 AA batteries
    • Part No. 330857
    • SKU JENJEP150
    • Vendor SKU JEP-150
    • Retail Price$24.99
  • Adesso® WKB-1500GB

    Tru-Form Media™ 1500 Wireless Ergonomic Keyboard & Laser Mouse

    • 2.4GHz radio frequency wireless technology works up to 30ft
    • Ergonomic design with split key zones & gently sloped shape encourages natural position of hands, wrists & forearm in maximum comfort for long use
    • 20 built-in hotkeys for controlling multimedia tools & browsing Internet
    • Membrane key switches provide better tactile response & quieter typing experience & last up to 5 million keystrokes
    • Switch at the top of mouse allows quick & easy switching (800dpi/1200dpi/1600dpi)
    • 2 convenient side Internet forward & back buttons for quick Internet navigation
    • Battery-saving on/off power switch on the base of device extends battery life
    • Part No. 294883
    • SKU AEOWKB1500GB
    • Vendor SKU WKB-1500GB
    • Retail Price$69.99
  • Serene Life AZPSLSAR3

    Solar Power Animal Repeller

    • Effectively repels unwanted animals & pests
    • Effective up to 30ft
    • Motion detection triggers an ultrasonic sound & light flash
    • Wide angle detection up to 110°
    • Built-in speaker emits a safe ultra-high frequency alert
    • Rugged marine-grade waterproof (IP44) construction
    • Works day or night
    • Built-in IR detection sensor
    • Solar panel for self-charging
    • 3 adjustable sensitivity levels for different animal sizes
    • Works for cats, dogs, fox, deer, raccoons, skunks, squirrels & more
    • Ideal for gardens, front yards, back yards & flowering areas
    • Includes mountable spike for outdoor in-ground mounting & 3 AA batteries
    • Part No. 330489
    • SKU PYRAZPSLSAR3
    • Vendor SKU AZPSLSAR3
    • Retail Price$64.99
  • Related Products Garmin | Battery Backup
    Garmin® 010-01866-00

    BC™ 40 Wireless Backup Camera

    • Installs quickly and easily by snapping into the included license plate mount
    • Wirelessly pairs with a compatible, Wi-Fi®-enabled Garmin® GPS navigator to see the backup camera view on the navigation display
    • Transmits data up to 25 ft. to provide a clear video image
    • 160° field of view, up to 15 FPS
    • Rugged, weatherproof (water-rated IPX7 for splashes, rain or snow) to withstand various road conditions
    • Voice commands can initiate the BC™ 40 camera view
    • Battery life lasts up to 3 months with average use
    • Requires 2 AA batteries, lithium is recommended
    • Compatible Garmin® navigator units include Garmin DriveSmart™ 55 and 65—regular and Traffic versions
    • Includes bracket mount
    • Part No. 337146
    • SKU GRM0186600
    • Vendor SKU 010-01866-00
    • Retail Price$149.99
  • First Alert® SFA3800

    Big-Button Corded Telephone with Emergency Key & Remote Pendant

    • Three 1-touch keys with auto emergency dialing function
    • Speakerphone
    • Talking Caller ID with 30 user-recordable memories
    • Message Waiting & Incoming Call Indicator (LED & icon)
    • Talking dialer keys
    • 64 Caller ID memories
    • Last numbers review & redial
    • Hold with mute & extension release
    • Automatic call timer
    • Flash function
    • On-hook predial
    • Tone control
    • Speaker/ringer volume control
    • Rotary knob on base for headset volume control
    • 3-line backlit LCD display (14-digits number, 16-characters name)
    • Supports 11 languages (Eng/Fr/Sp/It & more)
    • 4 voice-prompt languages
    • Prerecorded voice prompts (SOS emergency message)
    • Time display
    • Hearing aid compatible
    • Desktop & wall mountable
    • SOS emergency remote pendant with working distance up to 100ft
    • Requires 4 AA batteries for battery backup display
    • Includes 1 LR23 alkaline battery for pendant & AC adapter
    • Part No. 257037
    • SKU JENSFA3800
    • Vendor SKU SFA3800
    • Retail Price$99.99
  • Ultraloq® UUL-UL3-BT-SN

    UL3 Bluetooth®-Enabled Fingerprint & Touchscreen Smart Lock (Satin Nickel)

    •  5-in-1 keyless entry via smartphone app, knock to open, 95 fingerprints, 95 codes & 3 backup mechanical keys
    • Bluetooth® 4.0 LE with dual data encryption
    •  User can log records, view users & clone information
    • Ultraloq® Advanced Fingerprint Technology offers less than .5 sec identification
    • Durable, waterproof & dustproof
    •  Heals broken fingerprint lines
    •  Works well for children & elderly
    •  User-defined 4–8 digit codes
    •  Antipeep password
    •  Wake on touch
    •  Hidden keyhole on bottom
    •  More reliable clutch uses 50% less power than traditional clutches
    •  Long-lasting battery allows access up to 8,000x
    • Low-battery alarm on OLED
    • IP65-rated zinc alloy body
    •  Easy setup & DIY installation
    •  Fits door thickness between 1 3/8"–1 3/4"
    •  Reversible handle
    •  3 locking modes: auto relock, privacy lockout & free passage
    •  Includes interior & exterior assembly, door handles, interior mounting plate, latch, strike plate, keys, screws, screwdriver, batteries & manuals
    • Satin Nickel
    • Part No. 325191
    • SKU UTEBTSN
    • Vendor SKU UUL-UL3-BT-SN
    • Retail Price$319.00
  • Ultraloq® UUL-UL3-BT-AB

    UL3 Bluetooth®-Enabled Fingerprint & Touchscreen Smart Lock (Aged Bronze)

    • 5-in-1 keyless entry via smartphone app, knock to open, 95 fingerprints, 95 codes & 3 backup mechanical keys
    • Bluetooth® 4.0 LE with dual data encryption
    • User can log records, view users & clone information
    • Ultraloq® Advanced Fingerprint Technology offers less than .5 sec identification
    • Durable, waterproof & dustproof
    • Heals broken fingerprint lines
    • Works well for children & elderly
    • User-defined 4–8 digit codes
    • Antipeep password
    • Wake on touch
    • Hidden keyhole on bottom
    • More reliable clutch uses 50% less power than traditional clutches
    • Long-lasting battery allows access up to 8,000x
    • Low-battery alarm on OLED
    • Zinc alloy body (IP65)
    • Easy setup & DIY installation
    • Fits door thickness between 1 3/8"–1 3/4"
    • Reversible handle
    • 3 locking modes: auto relock, privacy lockout & free passage
    • Includes interior & exterior assembly, door handles, interior mounting plate, latch, strike plate, keys, screws, screwdriver, batteries & manuals
    • Aged Bronze
    • Part No. 325192
    • SKU UTEBTAB
    • Vendor SKU UUL-UL3-BT-AB
    • Retail Price$339.00
  • Uniden®

    SR30C 500-Channel Compact Handheld Scanner

    • 500 channels
    • 10 channel-storage banks
    • Close Call® RF Capture technology
    • PC programming
    • Temporary lockout
    • Service bands
    • Priority scan with Do-Not-Disturb
    • Scan/search delay/resume
    • Quick search
    • Turbo search
    • Search lockouts
    • Dimmable display backlight
    • Close Call Do-Not-Disturb
    • Flexible antenna with BNC connector
    • Memory backup
    • Triple-Conversion circuitry
    • 3 power options
    • Custom search
    • Built-in USB charger
    • Key confirmation tones
    • Key lock
    • Battery save
    • Battery low alert
    • Includes antenna, attached belt clip, USB cable, strap and owner's manual
    • Part No. 338365
    • SKU UNNSR30C
    • Vendor SKU SR30C
    • Retail Price$129.99
  • Related Products Clock Radio
    JENSEN® JCR-228

    Digital Bluetooth® AM/FM Dual Alarm Clock Radio

    • Supports A2DP & AVRCP
    • AM/FM Digital PLL receiver
    • 30 AM & 30 FM preset stations
    • .9" white digital LED display
    • Aux input for connecting iPod®, MP3 or other digital audio players
    • Dual alarm clock with snooze function
    • Wake to radio or alarm
    • Sleep
    • Volume control
    • Hi/low dimmer
    • Power: AC 120V/60Hz
    • Battery backup for clock requires 2 AA batteries
    • Part No. 326229
    • SKU JENJCR228
    • Vendor SKU JCR-228
    • Retail Price$24.99
  • First Alert® 1039746

    Dual-Power Carbon Monoxide Plug-in Alarm with Digital Display

    • Model number CO615
    • Dual-power carbon monoxide alarm offers continuous monitoring of carbon monoxide levels
    • Plugs into any outlet & features battery backup
    • Backlit digital display shows readings for power & carbon monoxide
    • Single test/silence button for simple operation
    • End-of-life timer signals when the detector needs replacing
    • 7-year limited warranty
    • Includes 2 AA batteries
    • Part No. 335046
    • SKU FAT1039746
    • Vendor SKU 1039746
    • Retail Price$49.99
  • Royal® 39285K

    Alpha 1100ML Cash Register

    • Single alphanumeric thermal printer
    • 200 departments
    • 7,000 price look ups
    • 40 clerk IDs
    • Cash, check or charge sales registrations
    • 4 automatic tax computations
    • Electronic journal management reports
    • 4-slot bill tray fits US and Canadian currency
    • 5-slot expandable and removable coin tray
    • Memory protection by battery backup (2 AA batteries, not included)
    • 10-line backlit LCD user display
    • 1-line customer display
    • Scrolling message
    • Cash drawer Lock
    • SD™ Card slot
    • Includes operator manual, drawer keys, journal roller and paper roll
    • Part No. 336641
    • SKU ROY39285K
    • Vendor SKU 39285K
    • Retail Price$399.99
  • Sangean® PR-D9W

    AM/FM/NOAA® Weather Alert Rechargeable Radio

    • Handheld radio
    • Receives all 7 NOAA® weather channels
    • Public Alert certified weather radio
    • Flashing red LED with emergency siren
    • 19 memory-preset stations
    • Auto-scan tuning
    • Easy-to-read LCD display screen with adjustable dimmer
    • Dual alarm by radio or HWS (Humane Wake System) buzzer
    • Time clock setting
    • Sleep and Snooze function
    • Lock switch
    • Super capacitor for power backup
    • Works with rechargeable and dry-cell batteries
    • Built-in rapid battery charger with charging LED indicator for rechargeable batteries
    • Requires batteries
    • Includes adapter and manual
    • Part No. 185602
    • SKU SNGPRD9W
    • Vendor SKU PR-D9W
    • Retail Price$134.95
  • La Crosse Technology® 616-143

    Round Projection Thermometer

    • Projects time & outdoor temperature on wall or ceiling in easy-to-read numbers
    • Projection & arm rotates
    • Adjustable projection focus
    • Wireless in/out temperature
    • 8 moon phase icons
    • 12-/24-hour clock with snooze alarm & alarm icon
    • Calendar, month, day & date
    • Sits on desktop or tabletop
    • Battery life is over 24 months when using AC adapter
    • Includes 5.0V AC adapter
    • Alarm requires 3 AAA batteries for backup & Sensor requires 2 AA batteries
    • Part No. 237472
    • SKU LCR616143
    • Vendor SKU 616-143
    • Retail Price$44.95
  • RCA RCR6473Z

    6-Device Universal Remote

    • Controls up to 6 devices including TV, satellite/cable/DTC, DVD, audio, DVR/aux1 & VCR/aux2
    • Broad DVD & DVR functionality for satellite with skip back, skip forward & slow play keys
    • Extensive DVD functionality with previous chapter, next chapter & slow play keys
    • Individual keys for directional control, volume & channel
    • Info, guide, menu & clear keys for quick access to menu/guide mode of individual components
    • Sleek design
    • Dim: 8.82"H x 1.97"W x 0.91"D
    • Requires 2 AA batteries
    • Limited lifetime warranty
    • Part No. 157099
    • SKU RCARCR6473R
    • Vendor SKU RCR6473Z
    • Retail Price$17.99
  • Pyle® PLHRDVD108KT

    10.5-Inch Universal Headrest Monitors with DVD Players, IR and FM Transmitters and Wireless Headphones

    • In-vehicle audio and video entertainment system
    • Digital LCD 16:9 video with 1024 x 600 resolution
    • Dual top-loading CD/DVD players
    • Easily attaches to front-seat/back-seat car headrests
    • Built-in stereo speakers
    • Front panel touch-button controls
    • USB flash and SD™ Card readers (supports up to 32 GB)
    • Connects to external devices via RCA (audio/video) wiring harness
    • HDMI® input port and A/V connector
    • 3.5 mm headphone output
    • Integrated FM transmitter
    • Built-in IR transmitter for wireless IR headphone use
    • Convenient, removable leather screen covers
    • Includes 2 wireless headphones (requires 2 AA batteries per headphone), remote (requires 2 AA batteries), all necessary hardware and cables for installation
    • Can be hardwired or powered via included plug-in cigarette lighter power cable
    • Part No. 336579
    • SKU PYLPLHRDVD108KT
    • Vendor SKU PLHRDVD108KT
    • Retail Price$735.99
  • Related Products Thermometer
    La Crosse Technology® WT-5220U-IT-CBP

    Atomic Projection Alarm Clock with Indoor & Outdoor Temperature

    • Atomic time & date with manual setting
    • Wirelessly monitors indoor/outdoor temperature
    • Automatic focus of projection
    • Automatically updates for Daylight Saving Time
    • Perpetual calendar
    • Time zone setting
    • Time alarm with snooze
    • Temperature range: 14°F–99.9°F indoor, -39.8°F–139.8°F outdoor
    • Includes AC power adapter
    • Projection alarm requires 2 AA batteries for backup & sensor requires 2 AA batteries
    • Part No. 257889
    • SKU LCR5220UITCBP
    • Vendor SKU WT-5220U-IT-CBP
    • Retail Price$49.95
  • Eton® NELITEEXECUTIVE

    Elite Executive Satellite Radio

    • AM/FM/LW/SW bands
    • FM with RDS (Radio Data System)
    • Single sideband (SSB) with +/1 kHz tuning
    • Dial-in-dial coarse/fine digital tuning
    • VHF aircraft band
    • Automatic or manual digital tuning
    • FM stereo/mono selection
    • Electronic/volume/treble/bass control
    • Sync detector with selectable sideband
    • Direct key-in meter band for SW
    • 700 memory stations
    • PLL synthesized dual-conversion receiver
    • Line input and headphone output
    • Local/DX switch
    • Local/world time zones
    • Clock/alarm/sleep timer with time backup
    • Rich, orange LCD display
    • Reset/lock button
    • FM telescopic antenna
    • Operates on included AC adapter or 4 AA batteries (sold separately)
    • Includes leather case with craftsman stitching and AC adapter
    • Part No. 336526
    • SKU ETNELITEXEC
    • Vendor SKU NELITEEXECUTIVE
    • Retail Price$179.99
VIEW AS:
1 - 17 of 17
SHOW
  • 1