User's Manual

11
Attentions During Installation
Storage cared introduction
 Outdoor infrared sensor cannot be hidden or blocked by other objects.
 Do not expose the outdoor unit to direct sunlight.
 Install the cable correctly, otherwise the doorbell may be damaged.
 This product supports TF(micro-SD) card as external storage device,
when there is no storage card in the product, the photo-taking and
video-recording functions are impossible.
 If a self-provided storage card is used:
 Please use a storage card with Class 2(2MB/Sec) or above.
 Up to 32GB storage card supported.
 This machine has automatic cyclic storage function, when the storage
card is full, the original file will be overwritten
.