STS-3xx Accessories

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  • AA Alkaline Battery
    • 5% less than eBay

    AA Alkaline Battery

    Compatibility:  Alarm Accessories (Full List in Description)

    • Replacement Battery for many accessories
    • ~1-2 Year Battery Life in the Device
    • 5-Year Shelf Life
    • 1.3v-1.5v Battery
    Not rated yet
    • $0.38
    • Ebay/Amazon Price: $0.40, You save $0.02
  • Double Sided Tape for Door & Window Sensors
    • 49% less than eBay

    Double Sided Tape for Door & Window Sensors

    Compatibility:  STS-3xx Series (Full List in Description)

    • Strong Double-Sided Sticky Foam Pads
    • Cut To Size of Door/Window Sensors
    Not rated yet
    • $0.50
    • Ebay/Amazon Price: $0.99, You save $0.49
  • Motion Detector Mounting Bracket
    • 34% less than eBay

    Motion Detector Mounting Bracket

    Compatibility:  STS-4xx Series (Full List in Description)

    • Easy Angle Adjustment
    • Replacement Mounting Bracket for Motion Detectors
    Not rated yet
    • $0.99
    • Ebay/Amazon Price: $1.49, You save $0.50
  • Standard 2-Wire Phone Line (Gray 6')
    • 50% less than eBay

    Standard 2-Wire Phone Line (Gray 6')

    Compatibility:  All alarms & devices with a standard phone jack

    • 6 Foot Long Wire w/ RJ11 Jacks
    • Landline (POTS) & Internet Phone (VOIP) Compatible
    • Gray in Color
    • 4-Wire Phone Line (Green/Red/Yellow/Black)
    Not rated yet
    • $0.99
    • Ebay/Amazon Price: $1.99, You save $1.00
  • Standard 4-Wire Phone Line (White 5'3'')
    • 50% less than eBay

    Standard 4-Wire Phone Line (White 5'3'')

    Compatibility:  All alarms & devices with a standard phone jack

    • 5' 3'' Long Wire w/ RJ11 Jacks
    • Landline (POTS) & Internet Phone (VOIP) Compatible
    • White in Color
    • 4-Wire Phone Line (Tip/Green & Red/Ring)
    Not rated yet
    • $0.99
    • Ebay/Amazon Price: $1.99, You save $1.00
  • Magnetic Strip for Door/Window Sensors (For STS3-DORA Sensors)
    • 20% less than eBay

    Magnetic Strip for Door/Window Sensors (For STS3-DORA Sensors)

    Compatibility:  STS-3xx Series (Full List in Description)

    • Leave Window Open Without Bypass
    • Replacement Magnet for STS3-DORA Sensors

    • Extra magnetic strips are perfect for leaving your windows open at night without bypassing the zone. If the window is moved by a burglar during the night, the alarm system will still sound an alarm.
    Not rated yet
    • $1.99
    • Ebay/Amazon Price: $2.49, You save $0.50
  • Magnetic Strip for Door/Window Sensors (For STS3-DORB Sensors)
    • 20% less than eBay

    Magnetic Strip for Door/Window Sensors (For STS3-DORB Sensors)

    Compatibility:  STS-3xx Series (Full List in Description)

    • Leave Window Open Without Bypass
    • Replacement Magnet for STS3-DORB Sensors

    • Extra magnetic strips are perfect for leaving your windows open at night without bypassing the zone. If the window is moved by a burglar during the night, the alarm system will still sound an alarm.
    Not rated yet
    • $1.99
    • Ebay/Amazon Price: $2.49, You save $0.50
  • Replacement 23A 12v Battery
    • 33% less than eBay

    Replacement 23A 12v Battery

    Compatibility:  Many Alarm Accessories (Full List in Description)

    • Replacement battery for many of our sensors
    • ~ 1-Year Battery Life in Our Sensors
    • 23A Battery Type
    • 12 Volts
    Not rated yet
    • $1.99
    • Ebay/Amazon Price: $2.99, You save $1.00
  • AAA Alkaline Battery [6-Pack]
    • 10% less than eBay

    AAA Alkaline Battery [6-Pack]

    Compatibility:  Many Alarm Accessories

    • Replacement Battery for many accessories
    • ~1-2 Year Battery Life in the Device
    • 5-Year Shelf Life
    • 1.3v-1.5v Battery
    Not rated yet
    • $2.25
    • Ebay/Amazon Price: $2.50, You save $0.25
  • Alarm System Insurance Certificate - Save 20% on Insurance Premiums
    • 11% less than eBay

    Alarm System Insurance Certificate - Save 20% on Insurance Premiums

    • Save up-to 20% on Insurance Premiums
    • Receive by fax, email, or post office mail
    Not rated yet
    • $7.95
    • Ebay/Amazon Price: $8.95, You save $1.00
  • Wired Mini-Outdoor Siren
    • 6% less than eBay

    Wired Mini-Outdoor Siren

    Compatibility:  STS-4xx Series (Full List in Description)

    • 120 db Siren
    • Works On Any 9v - 12v Alarm
    • Weather Resistant
    • Easily Mounts Inside or Outside
    Not rated yet
    • $8.49
    • Ebay/Amazon Price: $8.99, You save $0.50
  • Wireless Vibration Sensor
    • 2% less than eBay

    Wireless Vibration Sensor

    Compatibility:  STS-3xx Series (Full List in Description)

    • Detects Movement of Doors or Windows
    • Extendable Antenna for Longer Range
    • 1-Year Battery Life
    • Double-Sided Tape for Easy to Install
    Not rated yet
    • $9.79
    • Ebay/Amazon Price: $9.95, You save $0.16
All Products: 112 of 42