IFITech Wireless PIR Motion Sensor Security Door Alarm with 38 Chime Tunes Material:2 Sensor + 1 Alarm 9% of bacteria and germs

9% of bacteria and germs in just 5 minutes

Continuous Recording

Sound Guardian

Answer : The built-in lithium-ion battery is designed to last up to 2-3 years with regular use

the light can work for approximately 10-15 days

IFITech Wireless PIR Motion Sensor Security Door Alarm with 38 Chime Tunes Material:2 Sensor + 1 Alarm 9% of bacteria and germsThe IFITech Wireless PIR Motion Sensor Security Door Alarm features PIR motion detection for enhanced security and comes with 38 chime tunes for customizable alerts. It is ideal for monitoring doors and providing reliable security notifications. Key Features : [USER FRIENDLY] : The door bell chime have 2 modes choices (LED Flash Sound and LED Flash), 4 levels volume adjustment and 38 Ringtones to choose. [EFFECTIVE DISTANCE] : Working range is up to 5