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Wired Sensors
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29% less than eBay
Wired Water/Float Contact Sensor (Normally Open NO)
Compatibility: STS-4xx Series (Full List in Description)
- Detects Water At Certain Levels
- Normally Open Connection
- Connects to Any 12v System
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11% less than eBay
Wired Temperature Sensor - Freeze or Heat Alarm
Compatibility: Any 12v-24v Alarm System
- 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.
- Compact Size
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Free shipping
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6% less than eBay
Wired Smoke Detector for 12v Normally Opened or Normally Closed (NO/NC) Alarm Systems - 12 Volt
Compatibility: 12v Alarm Systems
- Normally Open or Normally Closed Connection
- Connects To Any 12v System
- Photoelectric - Prevents False Alarms
- N/O and N/C Relay; Use one or both at the same time
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6% less than eBay
Wired Smoke Detector for 12v Normally Closed (NC) Alarm Systems - 12 Volt
This item will be available in approximately 45-days.Compatibility: 12v Alarm Systems
- Normally Closed Connection
- Connects To Any 12v System
- Industry Standard Prevents False Alarms
- Adjustable Sensitivity
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4% less than eBay
Wired Outdoor Motion Detector
Compatibility: STS-4xx Series (Full List in Description)
- Pet-Friendly up to 38 lbs
- 25 ft Scanning Distance
- Blue LED Indicator
- Connects To Any 12v System
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5% less than eBay
Wired Outdoor Motion Detector
Compatibility: STS-4xx Series (Full List in Description)
- Pet-Friendly up to 38 lbs
- 25 ft Scanning Distance
- Blue LED Indicator
- Connects To Any 12v System
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11% less than eBay
Wired Motion Detector w/ Mounting Bracket (For any 12v Wired Zone)
Compatibility: STS-4xx Series (Full List in Description)
- Pet-Friendly up to 38 lbs
- 25 ft Scanning Distance
- Blue LED Indicator
- Connects To Any 12v System
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50% less than eBay
Wired Mechanical Tamper Switch
Compatibility: STS-4xx Series (Full List in Description)
- Perfect for Protecting Alarm Boxes
- Audible Tamper Alarm
- Comes With Tamper Switch and Mounting Hardware
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45% less than eBay
Wired Magnetic Contact Switch w/ Wire Cover for Doors and Windows (White Strip)
Compatibility: STS-4xx Series (Full List in Description)
- Normally Closed Connection
- Connects To Any 12v System
- Cover Protects Terminals
- Comes With Mounting Hardware
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45% less than eBay
Wired Magnetic Contact Switch for Doors and Windows (Small White Strip)
Compatibility: STS-4xx Series (Full List in Description)
- Normally Closed Connection
- Connects To Any 12v System
- Comes With Mounting Hardware
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45% less than eBay
Wired Magnetic Contact Switch for Doors and Windows (Sm Wht)
Compatibility: STS-4xx Series (Full List in Description)
- Perfect For Recessed Wiring
- Normally Closed (NC) Circuit
- Connects To Any 12v System
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![Wired Magnetic Contact Switch for Doors and WIndows (Normally Open & Normally Closed) [White Strip]](//shieldtechsecurity.com/var/images/product/262.262/stsw-wcst1-x358.png)
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45% less than eBay
Wired Magnetic Contact Switch for Doors and WIndows (Normally Open & Normally Closed) [White Strip]
Compatibility: STS-4xx Series (Full List in Description)
- NO and NC Connections
- Connects To Any 12v System
- Comes With Mounting Hardware
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![Wired Magnetic Contact Switch for Doors and WIndows (Normally Open & Normally Closed) [White Strip]](http://shieldtechsecurity.com/var/images/product/262.262/stsw-wcst1-x358.png)