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Items 1 to 18 of 60

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      • Installs in seconds
      • Detects door and window
      • Triggers home based siren
      • Sends notifications
      • Only compatible with EufyCam
    Model No : T89001D1
    Low Price Guarantee
    Availability: Usually ships the next business day
      • 10+ Year Maximum Life Battery for Fewer Changes and Callbacks
      • Two-Axis Sensing Allows Easy Mounting in Tight Spaces
      • Optimized Internal Antenna Design Increases Range Performance
      • Advanced Circuit Design Minimizes Discreet Components for Reliability and Efficiency
      • Wireless Technology Installs Easily and Cost Effectively
    Model No : 60-362N-10-319.5
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
      • Magnetic contact and auxiliary input for external devices
      • User-selectable operation of auxiliary input as NC or EOL (end-of-line loop with NC or NO sensors)
      • Back tamper switch detects removal from place (model MCT-302 )
      • Superior transmission range
      • Fully supervised
    Model No : MCT-302
    Low Price Guarantee
    Availability: Usually ships the next business day
      • Field proven wireless technology
      • Snap on, interchangeable covers (white and brown)
      • Case tamper
      • Replaceable battery with up to 5 years of battery life(based on usage)
    Model No : TX-E201
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
      • Small size offers flexibility in applications with limited space
      • Replaceable lithium coin-cell battery
      • Crystal technology helps extend battery life
      • Low profile blends into decor
      • Battery pull-tab design for quick and easy installation
    Model No : TX-1012-01-3
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
      • Field proven wireless technology
      • Compact design
      • Easy replaceable battery
      • Wide gap — up to 1" maximum
      • Replaceable battery with up to 5 years of battery life(based on usage)
    Model No : TX-E221
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
      • Very small, almost invisible design
      • Highly cost-effective for low-profile installations
      • Fully supervised
      • Double tamper protection (cover and wall)
      • Long-life standard lithium battery included
    Model No : MCT-320
    Low Price Guarantee
    Availability: Usually ships the next business day
  1. DEAL OF THE DAY: Use code QUICK5 and save 5%
      • Magnet included
      • Includes terminal block
      • Long battery life
      • SAW technology
    Model No : nx-450
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
      • Compatible with GE crystal wireless systems and alarms
      • Compatible with Elk M1 if using M1XRF2G
      • Triggers when temperature drops below 45° F / 7.2° C
      • Powered by long life lithium battery
    Model No : 60-504-10-319.5
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
      • Door/Window Sensor, 319.5, UV White
    Model No : 60-362N-29-319.5
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
      • Designed primarily for protecting doors and windows
      • Longer battery life for up to 8 years (in typical use)
      • Visible signal quality indication shown on the device
      • Low-battery signaling
      • Compatible with PowerMaster residential security systems and PowerG receivers
    Model No : MC-302EPG2
    Low Price Guarantee
    Availability: Usually ships the next business day
      • Door/window sensor
      • 433MHz
    Model No : WST-200
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
      • Use in applications where space is limited, such as narrow casements and window frames
      • Long battery life
      • Crystal technology
    Model No : 60-499-10-319.5
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
      • 10+ Year Maximum Life Battery for Fewer Changes and Callbacks
      • Two-Axis Sensing Allows Easy Mounting in Tight Spaces
      • Optimized Internal Antenna Design Increases Range Performance
      • Advanced Circuit Design Minimizes Discreet Components for Reliability and Efficiency
      • Wireless Technology Installs Easily and Cost Effectively
    Model No : 60-362N-11-319.5
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
      • Compatible with ELK-M1XRFTW two-way wireless transceiver
      • One built-in reed switch
      • Front and back tamper option
      • Available in white (ELK-6020) and brown (ELK-6020BR)
    Model No : 6020
    Low Price Guarantee
    Availability: Usually ships the next business day
      • Compatible with ELK-M1XRFTW two-way wireless transceiver
      • One built-in reed switch
    Model No : 6021BR
    Low Price Guarantee
    Availability: Usually ships the next business day
      • Compatible with ELK-M1XRFTW Two-Way Wireless Transceiver
      • Designed for wood and vinyl doors only
      • Built-in tamper switch
      • Available in white (ELK-6023) and brown (ELK-6023BR)
    Model No : 6023BR
    Low Price Guarantee
    Availability: Usually ships the next business day
      • Field proven wireless technology
      • Snap on, interchangeable covers (white and brown)
      • Case tamper
      • Wall tamper
      • External contact input
    Model No : TX-E231
    Low Price Guarantee
    Availability: Usually ships within 4-5 business days
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Items 1 to 18 of 60

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Door/Window Sensor
Minimal Price: $16.21

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