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The Security Shelf Online

Alarms

Portable and door-mounted alarms, from keychain panic alarms to door wedges and magnetic door sensors.

Showing 11 products

NewStreetwise Mini Magnetic Contact Alarm w/ Key 105dBStreetwise Mini Magnetic Contact Alarm w/ Key 105dB
Door Alarms

Streetwise Mini Magnetic Contact Alarm w/ Key 105dB

$9.99
NewA hand holding a Black 130dB Keychain Panic Alarm with LED Light and keys attached130dB panic alarm with blue glow on a black background
Personal Alarms

Streetwise 130dB Keychain Panic Alarm with LED Flashlight

$11.99
Newa front view of Streetwise Super Door Stop Wedge Portable Alarm 125dB Streetwise Super Door Stop Wedge Portable Alarm 125dB
Door Alarms

Streetwise Super Door Stop Wedge Portable Alarm 125dB

$13.96
NewA white Crow Alert Smart Wi-Fi Magnetic Contact Window and Door Intruder Alarm next to a smartphone displaying the app...Crow Alert Smart Wi-Fi Magnetic Contact Window and Door Intruder Alarm mounted in doors showing wifi connection
Door Alarms

Crow Alert Smart Wi-Fi Door and Window Contact Alarm with App Alerts

$15.99
NewA white Crow Alert Smart Wi-Fi 110° PIR Motion Detector Intruder Alarm 80dBDemonstration of Crow Alert Smart Wi-Fi 110° PIR Motion Detector Intruder Alarm 80dB connected to a smartphone app,...
Motion Detector Alarms

Crow Alert Smart Wi-Fi PIR Motion Detector Alarm, 110 Degree, 80dB

$21.99
NewWhite Safety Tech virtual k9 barking intruder detection motion alarm deviceBottom view of Safety Tech Virtual K9 Motion Detector Electronic Barking Dog showing buttons for volume, mode and power
Motion Detector Alarms

Safety Tech Virtual K9 Electronic Barking Dog Alarm with Motion Detection

$68.95
14% OffA set of white Crow Alert Smart Wi-Fi Waterproof Doorbell Visitor Chime Alarm 85dBCrow Alert Smart Wi-Fi Waterproof Doorbell Visitor Chime Alarm 85dB mounted in an outdoor wall while raining showing its...
Door Alarms

Crow Alert Smart Wi-Fi Waterproof Wireless Doorbell with Visitor Chime, 85dB

$24.99
$28.99
11% OffCrow Alert Smart Wi-Fi Wireless Home Security 4G Alarm System set including a keypad, motion sensor, door sensor, remote...Diagram showing how Crow Alert Smart Wi-Fi Wireless Home Security 4G Alarm System sends alerts via phone call, app...
Wireless Alarm Systems

Crow Alert Smart Wi-Fi Wireless Home Security 4G Alarm System

$57.99
$64.99
9% OffCrow Alert Smart Wi-Fi Wireless Home Security 4G Alarm System Plus set including a control panel with screen, motion...Crow Alert Smart Wi-Fi Wireless Home control panel with a touchscreen display and features like fingerprint arming and...
Wireless Alarm Systems

Crow Alert Smart Wi-Fi Wireless Home Security 4G Alarm System Plus

$79.99
$87.99
NewPink 120dB keychain panic alarm with LED light from streetwise attached with keysA hand holding a pink Streetwise 120dB Keychain Panic Alarm LED Light
Streewise® Alarms

Streetwise 120dB Keychain Panic Alarm LED Light

$11.99
NewBrown Crow Alert Add-on Wireless Outdoor Motion Sensor Transmitter with a visible solar panel on top and a lens in the...Illustration of a Crow Alert Add-on Wireless Outdoor Motion Sensor Transmitter, showing its weatherproof features
Driveway Alarms

Crow Alert Add-On Wireless Outdoor Motion Sensor Transmitter

$38.95