Xiaomi | Mi Door and Window Sensor 2

ORVIBO Door Window Sensor Window Sensor That Can Be Centrally Managed from HomeMate and Can Also Be Linked with White [Door MagicCube]

Smartwares Door / Window Alarm SMA-40251 White Set of 2 90 dB SMA-40251

Contact for Door/window - Bosch - BSEN-C2 - Wireless - Easy Installation - Magnetic Detection

Bestanswer Door/Window Alarm with Remote (130 dB, Magnetic Contact Sensor, Model Life-156, White)

Wireless Doorbell - SCS SENTINEL - OneBell 200 - Range 200m - 15 Melodies - IP55

Chime - DIO - 84206 - Wireless - Design - 150m

Elowen Security Prevents Forgetting To Close the Door Chime with Left and Right 5 Adjustable Low Battery Batteries Compact Security Prevents

SwitchBot Door OpenClose Sensor with Alexa Security - Compatible with Google Home, IFTTT, Siri, LINE, and Clova, Smart Home Security, Remote Control,

Chime Kit with 2 Receivers - DIO - 84203 - Wireless - Design - 150m

Chime - CHACON - Wireless On Battery - 120 M - White

DAYTECH Door Doorbell Sensor with Adjustable Doorbell Front Door Sensor for and Automatic Door Security 1 AC Receiver and 1 Magnetic Sensor Sensor,

Garage Door Sensor WDG301

Security Alarm for Windows and Doors with Remote 6 130dB Loud Remote Security Slim Emergency SOS Security for Home Entrance and Glass Doors Unit 2

Lamake Voice Alarm with 6 Voice Magnetic 3 Volume Device for and Safes [Japanese Broadcast] Window/Door Modes, Battery-Operated, Chime, Sensor,

Chime - DIO - 84206 - Wireless - Design - 150m

Aqara Wall Switch Smart Lamp Switch Control Wireless App Remote Control Home Set

2Pcs Tuya WiFi Temperature and Humidity Sensor Indoor Humidity Sensor Battery Powered APP Monitoring For Alexa Google Home Voice

Smart Alarm Kit - Connected - YALE - 4 Accessories

UJHOSLD Piece New Security Emergency SOS 130db Loud Remote Control Volume Adjustment Included [1 Set, Release] Buzzer, Window/door Opening/closing

ELPA Wireless No Installation by Pressing the (ELPA) Battery-Free Chime, Required, Waterproof, Self-Powered Button, WC-S6040AC