4xx Alarm Accessories

All Products: 2536 of 99
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  • Wireless Smoke Detector w/ Voice Notification
    • 6% less than eBay

    Wireless Smoke Detector w/ Voice Notification

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

    • Photoelectric w/ thermistor sensor
    • 2-Year Battery Life
    • Adjustable Sensitivity
    • 95 db Beep; with voice announcements
    Not rated yet
    • $28.95
    • if ordered online. Order by phone: $30.95, Save $2.00
  • Wireless Smoke Detector
    • 6% less than eBay

    Wireless Smoke Detector

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

    • Industry Standard Prevents False Alarms
    • 2-Year Battery Life
    • Adjustable Sensitivity
    • 95 db Buzzer
    Not rated yet
    • $28.95
    • if ordered online. Order by phone: $30.95, Save $2.00
    Please email or call us to special order this item.
  • Wireless Heat Detector
    • 7% less than eBay

    Wireless Heat Detector

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

    • LCD Display w/ Temperature
    • Adjustable Heat Detection Level
    • Fahrenheit or Celsius Selector
    • Uses Standard AA Batteries
    Not rated yet
    • $26.95
    • if ordered online. Order by phone: $28.95, Save $2.00
  • Wireless Gas Leak Detector
    • 7% less than eBay

    Wireless Gas Leak Detector

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

    • Great for Kitchens
    • 85 db Piezo Speaker
    • LED Indicators
    • Connects to your Alarm System or use as a stand-alone device
    Not rated yet
    • $26.95
    • if ordered online. Order by phone: $28.95, Save $2.00
  • Wireless Doorbell, Panic, or Emergency Button
    • 10% less than eBay

    Wireless Doorbell, Panic, or Emergency Button

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

    • Mount By Front/Back Door
    • Audible Door Chime From Keypad
    • Audible or Silent Alarm
    • Easy Installation
    Not rated yet
    • $18.95
    • if ordered online. Order by phone: $20.95, Save $2.00
  • Wireless Emergency Button (Panic, Holdup, Medical)
    • 10% less than eBay

    Wireless Emergency Button (Panic, Holdup, Medical)

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

    • Mount On Wall or Under Desk
    • Silent or Audible Alarm
    • Sound Alarm In Police/Fire/Medical Emergency
    • Easy Installation
    Not rated yet
    • $18.95
    • if ordered online. Order by phone: $20.95, Save $2.00
  • Wireless Hand-Held Panic Button
    • 12% less than eBay

    Wireless Hand-Held Panic Button

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

    • Great for keychains or Lanyards
    • Easy to Press Button
    • Sound Alarm In Police/Fire/Medical Emergency
    • Silent or Audible Alarm
    Not rated yet
    • $14.95
    • if ordered online. Order by phone: $16.95, Save $2.00
  • Wireless Water/Flood Float Sensor
    • 7% less than eBay

    Wireless Water/Flood Float Sensor

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

    • Detects Water At Certain Levels
    • Supports NO or NC Contact
    • Blue LED Light Indictor
    • 2-3 Year Battery Life
    Not rated yet
    • $24.95
    • if ordered online. Order by phone: $26.95, Save $2.00
  • Wireless Water/Flood Contact Sensor
    • 7% less than eBay

    Wireless Water/Flood Contact Sensor

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

    • Detects Water Level On Floors
    • Great Near Water Tanks or Basements
    • 2-3 Year Battery Life
    • Easy Installation
    Not rated yet
    • $24.95
    • if ordered online. Order by phone: $26.95, Save $2.00
  • Wireless Temperature Sensor - Freeze or Heat Alarm
    • 7% less than eBay

    Wireless Temperature Sensor - Freeze or Heat Alarm

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

    • Set between 32°F to 140°F (0°C to 60°C)
    • Helps prevent broken pipes due to freezes.
    • or Helps prevent mildew & mold during air condition malfunctions.
    • 2 Year Battery Life
    Not rated yet
    • $24.95
    • if ordered online. Order by phone: $26.95, Save $2.00
  • Wireless Temperature Sensor - Freeze and Heat Alarm
    • 5% less than eBay

    Wireless Temperature Sensor - Freeze and Heat Alarm

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

    • Set between 32°F to 140°F (0°C to 60°C)
    • Set a LOW and HIGH temperature alarm.
    • Helps prevent broken pipes due to freezes.
    • or Helps prevent mildew & mold during air condition malfunctions.
    Not rated yet
    • $34.95
    • if ordered online. Order by phone: $36.95, Save $2.00
    Only 2 left in stock.
  • Wireless Transmitter - Normally Closed
    • 12% less than eBay

    Wireless Transmitter - Normally Closed

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

    • Used for NC Wired Contacts
    • 2-3 Year Battery Life
    • Easy Installation
    • Standard Negative and Positive Wire Connection
    Not rated yet
    • $14.95
    • if ordered online. Order by phone: $16.95, Save $2.00
All Products: 2536 of 99