Used: Burglary protection + Alarm systems

Ring Alarm (Gen 2) Starter Security Kit

Aqara Door & Window Sensor T1

Ring Alarm door/window contact (Gen 2) Duopack

TP-Link Tapo T110

Nuki Door Sensor

Aqara Multi-State Sensor P100

Sonoff SNZB-04PR2

Sonoff Tür- und Fensterkontakt

Ubiquiti Wireless window and door contact

Philips Hue Secure Contact Sensor

Philips Hue Secure Contact Sensor, Set of 2

GFS EH door guard

Ubiquiti USL-Eintrittssensor

Shelly BLU Door Window

Aqara DW-S02D