✅ This item does not included a TF card, no WIFI function, so there is no App.

Smoke detector appearance, not a real smoke detector :

This hidden camera smoke detector comes to you as a common detector with soft and smooth appearance.

Mounting on the ceiling, it can record videos with wide field. Uses for video, motion detection recording and picture taking. All functions are controlled by one tiny remote controller.

Hidden Camera Loop video recorder :

Hidden camera detector supports loop recording. When micro SD card is full, the oldest file will overwrite the newest video clip and continue recording.

Each video clip last for 30 minutes. No worries it will stop recording when sd card gets full. Connecting hidden camera to socket though adapter when it is working, there is no limitation for recording time.

Specifications:

Remote Distance: 15 m

Storage for suond recording: 40 Square meter

Power Consumption: 130MA/3.7V

Working Temperature: -10℃~60℃

Player software: Media player/KM player

Interface    Stansard: USB2.0/1.1

Support System: suggest for Windows 2000/xp/Vista32/7/10

Time consumed of storage: 1GB/40 minutes

Charging Time: approx. 4 hrs

Power Supply: Built-in lithium polymer battery

Package Included:

1 x Smoke Hidden Camera

1 x IR Remote Controller

1 x USB Cable

1 x User Manual

1 x 3M Mounting Tape Strong Stickers