STS-3xx Accessories

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

• 100 db Siren
• Works On Any 9v - 12v Alarm
• Easily Mounts Inside or Outside
• Perfect for Eves or Overhangs

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

• 120 db Siren
• Works On Any 9v - 12v Alarm
• Easily Mounts Inside or Outside
• Perfect for Eves or Overhangs

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

• 120 db Siren
• Works On Any 9v - 12v Alarm
• Easily Mounts Inside or Outside
• Perfect for Eves or Overhangs

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

• 120 db Siren
• Works On Any 9v - 12v Alarm
• Weather Resistant
• Easily Mounts Inside or Outside

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

• 120 db Siren
• Works On Any 9v - 12v Alarm
• Weather Resistant
• Easily Mounts Inside or Outside

• Save up-to 20% on Insurance Premiums
• Receive by fax, email, or post office mail

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

• Easy Angle Adjustment
• Replacement Mounting Bracket for Motion Detectors

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)

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)

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

• Extendable Antenna for Longer Range
• 1-2 Year Battery Life
• Low Battery LED Indicator
• Double-Sided Tape for Easy to Install

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

• Internal Antenna
• 1-2 Year Battery Life
• Low Battery LED Indicator
• Easy to Install

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

• 15-20 Ft Detection
• Adjustable Detection Range
• Low Battery LED Indicator
• Uses Standard AA Batteries