TUYA Smart Indoor magnetic with Siren ACJ-105W

Tuya Wireless Door Sensor with Siren. No panel needed or alarm host Features: Tuya App REAL control: Arm/Disarm by App Time scheduled arm/disarm Loud sound alarm up to 100dB Volume adjustable Alarm duration setting Alarm delay function WiFi BLE duel mode for configuration Open/close reminder Alarm history report Door/window real time status Power status display Place of Origin GUA Brand Name LDASEC Model Number LD-105W Network wifi Product name Tuya WiFi Door Window Sensor Power supply 1.5V AAA LR03*2 (NOT INCLUDED) Alarm Output Sound, flash, App notification Sound level 100dB (adjustable from App) Function Volume adjust, alarm sound duration Feature scheduled arm/disarm Wireless frequency 802.11b/g/n, 2.4G WiFi APP Tuya “Smart Life” Usage Kids safety, intruder alarm, smart scenarios Application Home security system, Home Automation