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Wireless Sensors
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Recommended
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3% less than eBay
Wireless Motion Detector w/ Mounting Bracket
Compatibility: STS-4xx Series (Full List in Description)
- Small Design
- Programmable Sensitivity & Signal Delay
- 2-Year Battery Life
- Blue LED Indicator
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2% less than eBay
Wireless Motion Detector w/ Mounting Bracket
Limited number coming! Reserve yours today!Compatibility: STS-4xx Series (Full List in Description)
- Pet-Friendly up to 55 lbs
- Programmable Sensitivity & Signal Delay
- Anti-White Light & Anti-False Alarm Technology
- 2-3 Year Battery Life
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11% less than eBay
Dual-Beam Infrared Photoelectric Perimeter Detector
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)
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7% less than eBay
Wireless Smoke Detector w/ Voice Notification
Only 10 left in stock.Compatibility: STS-4xx Series (Full List in Description)
- Photoelectric w/ thermistor sensor
- 2-Year Battery Life
- Adjustable Sensitivity
- 95 db Beep; with voice announcements
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4% less than eBay
Wireless Door/Window Sensor (Long Battery Life)
Compatibility: STS-4xx Series (Full List in Description)
- 2-3 Year Battery Life
- Left or Right Magnet Selector
- Blue LED Indicator
- Sensor or Transmitter Mode
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4% less than eBay
Wireless Door/Window Sensor (Ultra Thin Design)
Compatibility: STS-4xx Series (Full List in Description)
- Ultra Thin Design
- Uses Standard watch battery
- Blue LED Indicator
- Mounts on Virtually All Doors and Windows
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4% less than eBay
Wireless Door/Window Sensor w/ Panic Button
Compatibility: STS-4xx Series (Full List in Description)
- Built-In Panic Button
- Uses Standard AAA Batteries
- Blue LED Indicator
- Quick Release Mounting Bracket
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4% less than eBay
Wireless Door/Window Sensor
Compatibility: STS-4xx Series (Full List in Description)
- Extendable Antenna for Longer Range
- Uses Standard AAA batteries
- Tamper Switch & Screw to Lock Cover on Sensor
- Reports Opens/Closes, Low Battery, & Tampers to Keypad
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3% less than eBay
Wireless Motion Detector w/ Mounting Bracket
Compatibility: STS-4xx Series (Full List in Description)
- Pet-Friendly up to 38 lbs
- Programmable Sensitivity & Signal Delay
- 2-Year Battery Life
- Blue LED Indicator
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11% less than eBay
Wireless Microwave & IR Motion Detector w/ Mounting Bracket
Compatibility: STS-4xx Series (Full List in Description)
- Duel Microwave & Infrared - Reduces False Alarms
- 2-Year Battery Life
- 90 Degree Wide Angle
- Extendable Antenna for Longer Range
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8% less than eBay
Wireless Vertical Angle Motion Detector
Compatibility: STS-4xx Series (Full List in Description)
- Flat Wide Detection Beam
- Mount Horizontally on Wall or Above Window
- Uses Standard AA Batteries
- Detection range of 30 feet
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9% less than eBay
Wireless Outdoor Motion Detector
Compatibility: STS-4xx Series (Full List in Description)
- Pet Friendly Up to 38 lb
- Weather Resistant
- Red LED Indicator
- Up To 40 Ft Detection Range
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