Meet the Conbrov T10: a photo frame with a hidden camera that lets you record 720p video at home discreetly. It records when activity is detected. Its built-in 10,000 mAh battery lasts up to 30 hours. Loop recording is also possible. The device can record video to a 32 GB SD card. It adds date/time watermark to your videos.
The Conbrov T10 photo frame has night vision up to 25 feet. It has a 75-degree angle camera. Costs under $120 at this time.