GF-808 Wired Non-visual Single-family Intercom Doorbell Tag-Keyboard One Package Size 34cm *

One Package Size 34cm * 15cm * 1

The key cap is made of ABS material

General Compatible with Infinix:  Hot 11s

only five percent of the average hard disk

One Package Size 22cm * 27

GF-808 Wired Non-visual Single-family Intercom Doorbell Tag-Keyboard One Package Size 34cm *Functions: 1. Two way intercom and unlock function. 2. Two core wire connection, four core wire connection with unlock. 3. The door machine is surface mounted design and easy to install. 4. Using new ABS plastic, durable. 5. There is an excellent side tone cancellation circuit, and the intercom sound is clear. 6. Effective intercom distance is more than 100 meters. 7. Easy installation, users can install it by themselves. Power parameters: 1. Audio