Features: 1. Wifi+433 Smart Anti-Theft Alarm 2. Full Mobile Phone App Monitoring, Everything Is Under Control And Out, Giving You Peace Of Mind 3. Small Size And Multi-Function, Door And Window Detection + Human Body Infrared Detection + High-Pitched Siren 4. Built-In 12 Alarm Sounds, You Can Choose Any One 5. Regional Alarm, You Can Hear It Clearly, Such As: Different Alarm Sounds In The Elderly Room, Living Room, Children's Room, Etc. Description: 1. Working Voltage: 5V 2. Quiescent Current: ≤60ma 3. Wireless Frequency: 433.92mHz 4. Wifi Standard: IEEE 802.11 B/G 2.4G 5. Alarm Current: ≤200mA 6. Working Temperature: -10℃~50℃ 7. Environmental Humidity: ≤95 (%) 8. Communication : Wifi+433 9. Number Of Configurable Wireless Devices: 200 Material: ABS colour: As Shown Package Contents: 1 x CF100W Gateway 1 x CT60M Infrared 1 x RC22 Remote Control 1 x CD101 Door Sensor 1 x USB Cable 1 x English Manual Only 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.