- Cellular Alarms
- Internet Alarms
- Phone Line Alarms
- Cellular & Internet Adapters
- STS-3xx Wireless Accessories
- STS-4xx Wireless Accessories
- Wired Components
- Universal Wireless Sensor/Siren
- Decals & Signs
- Car Alarms, Locks, & Starters
- Car Accessories
- Wires & Cables
- Other Wireless Accessories
Other Components
Sort by:
Recommended
-
-
6% less than eBay
Signal Repeater 400Ft
Compatibility: STS-3xx Series (Full List in Description)
- Extend Range 400 Ft
- Comes with 9v Power Adapter
-
-
-
40% 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.
-
-
-
40% 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.
-
-
-
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
-
-
-
50% 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
-
-
-
25% less than eBay
Motion Detector Mounting Bracket
Compatibility: STS-4xx Series (Full List in Description)
- Easy Angle Adjustment
- Replacement Mounting Bracket for Motion Detectors
-
-
-
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)
-
-
-
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)
-
