Door sensor

TP-Link Tapo T110 Door/Window Sensor

Aqara Door and Window Sensor P2 [Offline]

Aqara T1 Door and Window Sensor

Xiaomi Mi Window and Door Sensor 2

Eufy Entry Sensor

TP-Link Tapo T110 Smart Contact Sensor

Philips Hue Secure Contact Sensor 2-pack

Samsung SmartThings Multipurpose Sensor V3

TP-Link Tapo T300 Water Leak Sensor

xin-sheng MC-38B Magnetic Door/Window Contact Sensor (NC & NO, Changeover) Surface-Mount, 3 Sets, White

Lockly Secure Link Wifi Hub Door Sensor

Lockly Secure Link WiFi Hub Door Sensor

Lockly Vision Smart Latch Video Lock - Satin Nickel Built-in Video Doorbell / 3D Fingerprint / RFID / Fob Key / 2-way Audio / Includes WiFi & Door Sensor

Lockly Vision Smart Latch Video Lock - Matte Black Built-in Video Doorbell / 3D Fingerprint / RFID / Fob Key / 2-Way Audio / Includes WiFi & Door Sensor

Lockly Vision Smart Deadbolt Video Lock - Satin Nickel Finish Built-in Video Doorbell / 3D Fingerprint / RFID / Fob Key / 2-Way Audio / Includes WiFi & Door Sensor

Lockly Vision Smart Deadbolt Video Lock - Matt Black Built-in Video Doorbell / 3D Fingerprint / RFID / Fob Key / 2-Way Audio / Includes WiFi & Door Sensor

Enlogic ENL-EA9109 Door Switch Sensor

Kogan SmarterHome Zigbee Window and Door Sensor

Kogan SmarterHome™ Security Alarm System Window & Door Sensor

ALGcom Door Sensor for SM9S Site Monitor

Ubiquiti Unifi Access USL-Entry (US Version) Entry Sensor for Door and Window Monitoring

Eve Door & Window (Matter) - Wireless Contact Sensor - 3‑pack

Eve Door & Window (Matter) - Wireless Contact Sensor