Tuya WiFi Smart Door Sensor Wireless Magnetic Sensor Door Window Open Closed Detectors Automation Home Security Via Alexa Home

It's a great honor for you to visit my store. Good luck with your favorite purchasesBrand Name : Aubess Origin : Mainland China Certification : CE Smart home platform : none WiFi : 802.11 b/g/n Input voltage : 3V LR03 Quiescent Current : ≤45uA Model Number : Door/Window Sensor Certification : CE Low power undervoltage : ≤2.4V Alarm Current : ≤130mA Battery : DC 3V LR03(AAA battery,not included) Alarm mode : mobile phone APP notification push(Smart Life/Tuya Smart) The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.