Here are some considerations to help guide you
1. Battery Usage Duration
Battery for all spy cameras is using rechargeable lithium and can be charged with the use of USB.
Most portable spy camera can only take an hour or less or more of video footage thus getting the portable spy camera, you need to take note of the battery usage duration.
Most portable spy camera last for an hour or less as battery capacity is small. Getting a Desktop Spy Clock Mirror will be the ideal choice as it can take longer video duration which is about 5 hours to 6 hours
If in the event that you need to record more than 6 hrs, you need to get spy camera which is run via power supply.
2. MicroSD Memory Card
For choosing Memory Card to use for individual spy camera, the video footage capture is about 3GB - 6GB for an hour of video recording depending on the spy camera design.
- Getting 8GB memory card is sufficient for the portable spy camera as the issue is the battery capacity.
- Getting 64gb memory card is ideal for Desktop clock as it can record up to 8 hours of video recording.
3. Written Reply to Parliamentary Question on Regulating the Sale and Use of Spy or Hidden Cameras so as to Reduce Cases of Outrage of Modesty and Violation of Privacy, by Mr K Shanmugam, Minister for Home Affairs and Minister for Law
"It is quite unworkable to try and deal with the problem by banning spy cameras and hidden cameras. Mobile phones also come with cameras, and they can also be concealed to take secret photos or videos. We will increase the penalties and add new offences to try and deter the commission of such acts."
