Wifi Door Magnetic Alarm Tuya Smart Door and Window Alarm Remote Home Isolation Sound and Light Sen

Support volume settingSupport timing arming and disarmingSupport online disarm\/arm at any timeSupport alarm duration settingAutomatically stop the alarm when the door is closedBattery: 3V (2 AA alkaline batteries not included, universal)Standby current: less than equal 120AAlarm current: less than equal 20mAAlarm sound: 100 decibelsTwo sound and light flashes for disarming, one beep for going out armingAlarm transmission : WiFi transmission;Alarm output: door opening alarm\/door closing alarm;Installation : when mountingWi-Fi: IEEE 802 11b 2.4GHzTransmitter: 37.5x90.5x21.5mmMagnetic stripe: 17.5x57.5x17mmColour:WhiteMaterial:ABSPackage Contents:1 x Transmitter1 x Magnetic StripeOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.