Besides our digital lock, customers also purchased a door viewer for extra security. It has motion sensor and thus can capture most movement in a video or photo format. For more details on the digital door viewer, contact me at the number below.
Contact me at 8816 4080 (Darren) for more info
Or visit us at
930 Yishun Avenue 2, #02-21, Northpoint City,
North Wing, Singapore 769098