SanJie Door Left Open Alarm with Delay(Instant/30s/1min/2min/4min),Window Fridge Door Alarm for Kids Safety,Volume Adjustment Mute-120dB,2 Tones,5 Modes,Ajar Alert for Freezer Garage Home,3 Sensor 3 Sensors music_Aug2024_update such as air conditioner

such as air conditioner

so keep the phone is near to the controller to receive signal

6RWeight: Approx

please ONLY plug the Cable into the White USB-C female port

and improve the signal performanceReinforced joint to ensure the durability DisplayPort connector with latches provides a secure connection

SanJie Door Left Open Alarm with Delay(Instant/30s/1min/2min/4min),Window Fridge Door Alarm for Kids Safety,Volume Adjustment Mute-120dB,2 Tones,5 Modes,Ajar Alert for Freezer Garage Home,3 Sensor 3 Sensors music_Aug2024_update such as air conditionerSanJie Door Left Open Alarm with Delay(Instant 30s 1min 2min 4min),Window Fridge Door Alarm for Kids Safety,Volume Adjustment Mute 120dB,2 Tones,5 Modes,Ajar Alert for Freezer Garage Home,3 Sensor Product Features Door Alarms When Opened: The door alarm sensor features both instant and delayed alert functions. It offers two ringtones: Siren Alarm Chime: di di di. It alerts you when the door is opened or door left ajar, for total peace of mind at home