4xx Alarm Accessories

All Products: 4960 of 97
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  • Wireless Outdoor Motion Detector
    • 3% less than eBay

    Wireless Outdoor Motion Detector

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

    • Pet Friendly Up to 38 lb
    • Weather Resistant
    • Red LED Indicator
    • Up To 40 Ft Detection Range
    Not rated yet
    • $69.95
    • if ordered online. Order by phone: $71.95, Save $2.00 online!
  • Wireless Outdoor Motion Detector w/ Solar Panel
    • 2% less than eBay

    Wireless Outdoor Motion Detector w/ Solar Panel

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

    • Pet Friendly Up to 38 lb
    • Weather Resistant
    • Solar Charging Battery
    • Up To 40 Ft Detection Range
    Not rated yet
    • $84.95
    • if ordered online. Order by phone: $86.95, Save $2.00 online!
  • Dual-Beam Infrared Photoelectric Perimeter Detector
    • 4% less than eBay

    Dual-Beam Infrared Photoelectric Perimeter Detector

    Compatibility:  12v Wired Components & STS-4xx Series

    • Provides reliable perimeter security
    • Indoor or outdoor use
    • Dual-focus exact optical focusing lenses
    • Lens Range 270ft(Indoor) & 90ft(Outdoor)
    Not rated yet
    • $49.99
    • if ordered online. Order by phone: $51.95, Save $1.96 online!
    Only 5 left in stock.
  • Wireless 1-Way Communicating Keypad
    • 6% less than eBay

    Wireless 1-Way Communicating Keypad

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

    • Arm Away, Stay, Disarm, & Panic
    • Mounting Bracket for Easy Installation
    • Signal Transmission & Low Battery Indicator
    • Operates on Standard AAA Batteries (1-Year Battery Life)
    Not rated yet
    • $32.95
    • if ordered online. Order by phone: $34.95, Save $2.00 online!
  • Wireless 2-Way Communicating Keypad
    • 6% less than eBay

    Wireless 2-Way Communicating Keypad

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

    • Arm Away, Stay, Disarm, & Panic
    • LCD Display (Date/Time/Alarm Status)
    • Automatic Screen Shutoff w/ 1-Year Battery Life
    • Battery Operated (Standard AAA Batteries)
    Not rated yet
    • $32.95
    • if ordered online. Order by phone: $34.95, Save $2.00 online!
  • Wireless Backlit LCD 2-Way Communicating Keypad, Power Adapter, & Backup Battery
    • 6% less than eBay

    Wireless Backlit LCD 2-Way Communicating Keypad, Power Adapter, & Backup Battery

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

    • Arm Away, Stay, Disarm, & Panic
    • Backlit LCD Display (Date/Time/Alarm Status)
    • Backup Battery Lasts 3 Months without a Charge
    • Power Adapter & Rechargable Backup Battery Included
    Not rated yet
    • $46.95
    • if ordered online. Order by phone: $49.95, Save $3.00 online!
  • Wired Keypad [Standard English Display]
    • 7% less than eBay

    Wired Keypad [Standard English Display]

    Compatibility:  STS-451 Alarm System

    • Scrolls Opened Zones Automatically
    • Away, Stay, Disarm, Bypass, Panic, and Duress Functions
    • Supports Area/Partitioning Arming
    • Alarm Log & Events
    Not rated yet
    • $39.95
    • if ordered online. Order by phone: $42.95, Save $3.00 online!
  • Wired Keypad [Advanced English Display]
    • 7% less than eBay

    Wired Keypad [Advanced English Display]

    Compatibility:  STS-451 Alarm System

    • Supports Naming Zones
    • Scrolls Opened Zones Automatically
    • Away, Stay, Disarm, Bypass, Panic, and Duress Functions
    • Supports Area/Partitioning Arming
    Not rated yet
    • $39.95
    • if ordered online. Order by phone: $42.95, Save $3.00 online!
  • Wired Keypad [for STS-455 Alarm System]
    • 7% less than eBay

    Wired Keypad [for STS-455 Alarm System]

    Compatibility:  STS-455 Alarm System

    • Backlit LCD Display
    • Away, Stay, Disarm, Bypass, Panic, and Duress Functions
    • Police, Fire, & Medical Emergency Buttons
    • Alarm Log & Events
    Not rated yet
    • $39.95
    • if ordered online. Order by phone: $42.95, Save $3.00 online!
  • Wired Keypad [for STS-456 Alarm System]
    • 7% less than eBay

    Wired Keypad [for STS-456 Alarm System]

    Compatibility:  STS-456 Alarm System

    • Backlit LCD Display
    • Away, Stay, Disarm, Bypass, Panic, and Duress Functions
    • Police, Fire, & Medical Emergency Buttons
    • Alarm Log & Events
    Not rated yet
    • $41.95
    • if ordered online. Order by phone: $44.95, Save $3.00 online!
  • Wireless Signal Repeater / Signal Amplifier Booster for Alarm Sensors
    • 5% less than eBay

    Wireless Signal Repeater / Signal Amplifier Booster for Alarm Sensors

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

    • Extend Range 400 Ft
    • Wireless Transmit Distance ≥375 Feet
    • Wireless Receiving Distance ≥375 feet
    • Wireless Emitting Frequency Of 433MHz
    Not rated yet
    • $39.95
    • if ordered online. Order by phone: $41.95, Save $2.00 online!
  • Zone Expander (For 451 Alarm)
    • 7% less than eBay

    Zone Expander (For 451 Alarm)

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

    • Adds Up To 24 More Wireless Zones
    • Add Up to 8 Wired Zones

    • This zone expander will increase the number of zones that are allowed on our STS-451 panel. It can add an additional 24 wireless zones or an additional 8 wired zones to the alarm system.
    Not rated yet
    • $26.95
    • if ordered online. Order by phone: $28.95, Save $2.00 online!
All Products: 4960 of 97