Door and Window

With so many choices in home security and alarms, finding the right door and window receivers and transmitters can be daunting. Thankfully, we at Our Company have plenty of home security options to choose from, whether you're adding a magnetic door-window switch to an existing home unit or installing a complete alarm unit from scratch.

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  • Silent Call Signature Series Door-Window Access Transmitter

    Alerts You When a Door or Window is Opened
    Availability: In Stock
    SKU: 921413
    List Price: $104.95
    Our Price: $99.95
    You Save: $5.00 (4%)
    The Silent Call Signature Series Door/Window Access Transmitter is a valuable tool for home safety and security and a...
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  • Availability: In Stock
    SKU: 921423
    List Price: $90.95
    Our Price: $89.90
    You Save: $1.05 (1%)
    The Silent Call Signature Series 418MHz Doorbell Transmitter DB41-SS lets you know someone is ringing your...
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  • Serene CentralAlert Door Announcer-Knocker

    Know when someone's at the door
    Availability: In Stock
    SKU: 931005
    List Price: $45.95
    Our Price: $45.95
    The Serene CentralAlert Door Announcer/Knocker (CA-DX) is a wireless alert sensor for detecting door knocking or door...
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  • Serene CentralAlert SOS Emergency Help Button

    Alert other family members if you need help
    Availability: In Stock
    SKU: 931008
    List Price: $49.95
    Our Price: $34.95
    You Save: $15.00 (30%)
    Simply press the button to send a wireless signal to activate your CentralAlert CA360 notification system or...
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  • Serene CentralAlert Extra Wireless Doorbell

    Get alerted when someone is at the door
    Availability: In Stock
    SKU: 931009
    List Price: $39.95
    Our Price: $31.95
    You Save: $8.00 (20%)
    The Serene CentralAlert Extra Wireless Doorbell (CA-DB) is a weather-resistant and easy-to-install doorbell that,...
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  • Door Hanger with Door Knock Sensor

    Know when someone knocks at the door
    Availability: In Stock
    SKU: 931058
    List Price: $55.00
    Our Price: $55.00
    Get an instant alert when someone knocks on the door with this alerting device! Simply hang this door-hanging door...
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  • Replacement Door Knock Transmitter

    Signals Alertmaster receiver if a visitor knocks
    Availability: In Stock
    SKU: 956002
    List Price: $39.00
    Our Price: $39.00
    Know when someone knocks at the door with this alerting system! The Door Knock Transmitter alerting device comes with...
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  • Door Signal Transmitter

    Know when someone knocks or rings the bell
    Availability: In Stock
    SKU: 981006
    List Price: $59.95
    Our Price: $49.95
    You Save: $10.00 (16%)
    Never again keep a visitor waiting or, even worse, miss them entirely with this alerting system. How many visits...
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  • Sonic Alert Wireless Doorbell Signaler

    Don't Miss Your Visitor Again
    Availability: In Stock
    SKU: DB100
    List Price: $98.99
    Our Price: $84.95
    You Save: $14.04 (14%)
    The state-of-the-art DB100 is the only doorbell signaler that requires no wires and can be installed in seconds....
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  • Legacy Silent Call Doorbell Transmitter

    Never Miss Your Visitor Again!
    Availability: In Stock
    SKU: SC1003-1
    List Price: $70.00
    Our Price: $47.95
    You Save: $22.05 (31%)
    Transmitter works with your existing doorbell chime. Just wire the transmitter to it. The doorbell is activated by...
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  • Availability: In Stock
    SKU: SC1009-1
    List Price: $8.50
    Our Price: $8.50
    Silent Call Clip-On Door Bracket BRKTClip-On Door Bracket attaches the Legacy Series Clip-On Doorbell Transmitter...
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Browse our selection of home security switches, receivers and transmitters for door and window today!