Burglar alarms

Door Alarm, Door Opening Detector with Powerful 130dB Siren, Wireless Magnetic Door and Window Alarm for Doors, Windows and Cabinets, Home, Office

Door and Window Alarm - Set of 4x Wireless Anti-Intrusion Alarm - Home Security Against Burglary - Magnetic Operation - 100 dB

Freezer Door Alarm with Time Delay 3/15/30/60 Fridge/Pool Door Alarms for Security

Magnetic Detection Contacts Door Window Magnetic Contact Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage

10-pack wireless door and window alarms, small sensor chime with 110 dB and 4 operating modes for home, office, business and DIY installation

Intrusion alarm system for doors and windows with remote control for increased home security, 105 dB, with 2 alarms and 1 remote control

Portable door and window alarm, 120 dB door alarm, magnetic door strip, home security sensor, easy to install and remove, LED indicator, anti-theft, anti-theft

Smart Access Control Alarm, Home Alarm System with Door Window Sensor

Door and Window Alarm Wireless two-way door/window opening detector 71 x 34 x 17.5mm

Door alarm, door opening detector with a powerful 130 dB alarm, wireless magnetic door and window alarm for doors, windows, and cabinets, home, office

Door and Window Alarms (4 Pack) – Home Security and Burglar Alarm – Magnetic Operation – 120 dB

Door and Window Alarms (4 Pack) – Home Security and Burglar Alarm – Magnetic Operation – 120 dB

Wireless Door Window Alarm Sensors Home Security System Easy Installation

Wireless Infrared Beam Sensor for Doors and Reliable Security Alarm with IP55 Rating for Automatic Protection of Interior and Exterior Doors

12V DC Access Control Fail Safe NC Narrow-Type Door Electric Strike for Access Control Power Locks (NC Lock，150mm28mm)

10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm

Wireless alarm for doors and windows - Anti-theft, intrusion and burglary - Security system for home and children - Waterproof (IP 67) - 4 modes 140 dB - Code and remote control

WiFi alarm for doors and windows: smart alarm for windows, vibration sensors with 130 dB alarm and alerts via free app, child safety alarm sensor for

Door and Window Alarm, 2 Remote Controls, 130dB Siren, Adjustable Volume, 5 Alarm Modes, Magnetic Security Sensor, Wireless Home Alarm for Home, Shop, Children

Door alarm, open door detector, with 130dB loud alarm sound, wireless magnetic door and window alarm, suitable for doors, windows and cabinets, for use

Waterproof alarm

Tuya WIFI Door and Window Sensor Magnetic Door Smart Home Remote Home Anti-theft Door and Window Epidemic Prevention and Isolation Alarm-(White)-1pcs

4 Pack Mini Self-Adhesive Window and Door Alarm with 90dB Wireless Magnetic Sensor - Wireless Home Security Alarm System for Home Security, Camping

Magnetic Wireless Security Sensor Systems Wireless Security Systems For Burglars For Home Easy Installation Alarm System

Wireless door sensor to be activated, alarm system to be activated with strong signal, activated at the touch of a button, item at home

Sensitive Perimeter Security Detectors, Small Size, Weatherproof, 20 Meters Range, Compact Beams, Home Alarm Detection

Tuya WiFi Magnetic Door Alarm for Doors and Windows, Smart Home Device

Door and Window Alarm, 2PCS Wireless Door and Window Alarm with 125 DB Loud Siren Wireless Door and Window Detector, Magnetic Wireless Sensor for Home, Store (Gray)

2 Pack Freezer Door Alarm, Window Security Alarm, Wireless Fridge Alarm

Alarm for refrigerator and freezer, door left open, reminder after 60 seconds MNS FLITI

Set of 2 door and window alarms, with adjustable timers of 3, 15, 30 and 60 minutes, for home, business and children.

Set of 6 Door and Window Alarms, Magnetic Intrusion Detector, 120 dB, for Child Safety, Home Security, and Office Protection (AAA Batteries Not Included)

Wireless door and window detectors with remote control and batteries, magnetic anti-theft anti-intrusion sensor

Tuya WiFi Smart Door Sensors: Connected home devices, wireless voice visualization, app, Alexa-compatible anti-theft alarm

Wireless Anti-Theft Door and Window Alarm - Easy to Install, 105db Very Loud, With Remote Control (1 Alarm and 2 Remote Controls)

Durable magnetic switching alarm, convenient 300mA reed switch, 10pcs Home security for office alarm system

High-precision specular switch, long-lasting, durable photoelectric detection for a safe home or factory environment

High-precision specular switch, long-lasting, durable photoelectric detection for a safe home or factory environment

Door and Window Alarm - Wireless Burglar Alarm with 105 DB Loud Sound and Bright Light, Easy to Install (Includes 1 Alarm and 2 Remote Controls)dengyank

Pack of 8 magnetic alarms for windows and doors - Wireless anti-theft system - With sensors - White - Batteries included

Pr Door and Window Alarm - Wireless Burglar Alarm with 105 DB Loud Sound and Bright Light, Easy to Install (Includes 1 Alarm and 2 Remote Controls)

Pack of 10 heavy-duty magnetic safety switches for alarms, reed switches, 300 mA, no external power supply required, for home or office alarm systems

Fail-safe electric strike (NC mode) for 12V cylindrical access control system

80dB alarm doorstop - Wedge with vibration detector - Multi-surface - Anti-intrusion and anti-theft - Owners and tenants

Wireless Door Alarms, Set of 4 Small Size Magnetic Chimes for Home, Kids, Garage Security, DIY Installation with 4 Operating Modes

Door Lock Alarm Double Protection Security Door No Installation Required Extra Privacy and Security in Hotel House

Burglar Alarm for Door and Window with Remote Control for Home Security 105 DB with 2 Alarms and 1 Remote Control

Pr Set of 8 Mini Wireless Home Door Alarm Anti Intrusion Home Alarm Wireless Security System Sensor

2-Pack Freezer Door Alarms, Window Security Alarm, Wireless Refrigerator Alarm

433 MHz Wireless Magnetic Door Contact Sensor Detector Switch for Home Garage Alarm Security

6 Sets Anti-theft Sensor Wireless Magnetic Door Window Security Alarm

Door and Window Alarm, 2 Remote Controls, 130dB Siren, Adjustable Volume, 5 Function Modes Alarm, Magnetic Security Sensor, Wireless Home Alarm for Home, Shop, Children