Part Number:Yunxwdtmqofpdhya Finish:Finish Material:Material Power Source:PowerSource Voltage:1 Volts Installation method:InstallationMethod Item Package Quantity:1 Sound level:105 dB Included Components:inc Item Weight:110 g Specification: Item Type: Home Siren Alarm Material: ABS Color: White Wireless Type: 2.4GHz Wireless Protocol: IEEE 802.11b/g/n Sound Intensity: 105 dB (maximum) Battery Type: 2 x CR123A (not included) Package List:1 x Siren1 x Sticker1 x Data Cable1 x Screw1 x Screw Cover1 x English Manual About this item Super Loud: A variety of different sound and alarm options, with volumes up to 105dB, allow you to quickly respond to critical events and protect your family and belongings. LED Flash Light: Super alarm glare light, smart alarm, super loud sound alarm while flashing dazzling red light to attract attention. Simple Operation: 2.4GHZ WIFI onekey connection, easy setting, no need for home gateway, can easily realize the intelligent control of home appliances. Wide Application: Wireless sound and light alarms can be used for outdoor arming, indoor arming, and emergency arming to facilitate your life. Easy Installation: This siren is easy to install, just add it to the app, then fix it to any stable wall and enjoy a safe life. See more product details Super Loud: A variety of different sound and alarm options, with volumes up to 105dB, allow you to quickly respond to critical events and protect your family and belongings. LED Flash Light: Super alarm glare light, smart alarm, super loud sound alarm while flashing dazzling red light to attract attention. Simple Operation: 2.4GHZ WIFI onekey connection, easy setting, no need for home gateway, can easily realize the intelligent control of home appliances. Wide Application: Wireless sound and light alarms can be used for outdoor arming, indoor arming, and emergency arming to facilitate your life. Easy Installation: This siren is easy to install, just add it to the app, then fix it to any stable wall and enjoy a safe life.