resist intentional damage. The camera supports door panel thickness ranging from 2cm to 7.9cm (with a 0.5cm error margin) and the peephole diameter should be between 15mm and 30mm (with a margin of 2mm), meeting both criteria for a perfect installation.
Specification:

Item Type: Door Peephole Camera

Material: Aluminum Alloy, Glass

Weight: Approx. 84g / 3oz

Resolution: 1920 x 1080

Lens Angle: 220 Degree

Night : Supported

Connection: Mobile App

Storage: Storage or Built in Storage

Charging Interface: Micro USB

App Name: for Tuya

WiFi Version: 5.0GHz or 2.4GHz (Both Compatible)

How to Use:

Installation Method and Requirements:

1. The camera supports door panel thickness ranging from 2 to 7.9CM (with a 0.5CM error tolerance), and the hole width for the peephole should be between 15MM and 30MM (with a maximum error of 2MM). Both conditions need to be met for perfect installation.

2. Rotate and unscrew the fixing of the camera, insert the camera lens into the hole from the outside of the door, ensure there are no gaps between the lens and the door panel, then rotate and install the fixing onto the camera's tail . Tighten the fixings securely.

3. Connect the power supply, scan the QR code on the instruction manual with your smartphone, download for Tuya APP, open the APP, click the + in the upper right corner to add the device, and follow the on screen instructions to complete the setup.

packing list:

1 x Door Peephole Camera

1 x Power Cable

1 x User Manual