【Wi-Fi Motion Sensor with a Alarm Siren】: It's perfect for home security.,PIR detects humans or animals in motion, 100° detection horizontal angle; 30° detection vertical angle, 5 Meter detection distance . Only support 2.4G Wi-Fi, via "IFI Smart Life" APP to control.
【TIME SCHEDULING】: The Wi-Fi smart sensor has the timing function. You can set time arming & disarming based on your home/office vacant time duration, DIY your home security systems.
【EASY INSTALLATION】: This smart motion sensor is easy to use and install, it can be installed everywhere in home ,office to protect security. This smart alarm support 360° rotation to adjust the detection angle. Device can be powered by 5V USB power adapter or 300mAh Emergency battery (included)
【AUTOMATION】: Existing IFITECh Automation device can be connected/powered on/off based in Sensor motion detection, to create additional security. Power on the lights when you enter the home automatically.
【4 ARMING MODES】: Flexibility in the alarm modes (①Sound & Light Mode ②Only Light Mode ③Only Sound Mode ④Mute mode--sends alerts to your mobile phone). ARMING and DISARMING via mobile App any time anywhere also and view the alarm records history.

Specification:

Backup Battery: 3.7V/300mAh lithium battery
Alarming currency: <400mA
Volumn: 5 Volumn levels
Frequency: 433Mhz
Power supply: Micro USB+5V/1A
Working Currency: <300mA (Under charging state): <100mA(Battery )
optional Songs: 30 tones
Sound Level : 85dBA
Wi-Fi: IEEE802.11b/g/n
Sensor detective distance: 8-10 feet

Package Included:

1 x IFITech Wi-Fi Motion Sensor with a Alarm Siren
1 x Charging cable 
User manual 

Warranty terms : Battery carries only 6 months warranty - No warranty for Accessories, cables or Tools supplied - Warranty Does Not Cover Damages Resulting From Accidents, Mishandling Or Tampering. - Warranty will be validated against purchased site order number/invoice copy.