Wireless Sensors

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)

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

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

• Used for NC or NO Wired Contacts
• 2-3 Year Battery Life
• Easy Installation
• Standard Negative and Positive Wire Connection

Compatibility:  STS4-DORN Door/Window Sensors

• Replacement Magnet Strip for STS4-DORN Sensors
• Leave Window Open Without Bypass



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.

Compatibility:  STS4-DORP Door/Window Sensors

• Replacement Magnet Strip for STS4-DORP Sensors
• Leave Window Open Without Bypass



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.

Compatibility:  STS4-DORA Door/Window Sensors

• Replacement Magnet for STS4-DORA Sensors
• Leave Window Open Without Bypass



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.