GF-808 Wired Non-visual Single-family Intercom Doorbell Tag-Keyboard General Compatible with Infinix: Hot

General Compatible with Infinix:  Hot 11s

can be cut arbitrarily into the desired shape

Size 353x85x44mm

Wire-controlled volume adjustment

GF-808 Wired Non-visual Single-family Intercom Doorbell Tag-Keyboard General Compatible with Infinix: HotFunctions: 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