GF-808 Wired Non-visual Single-family Intercom Doorbell % Mini Speaker Rotation direction: Turn left/turn right

Rotation direction: Turn left/turn right

Working temperature: -20~55 degrees Celsius

Carton Size 69cm * 37cm * 21cm / 27

40HQ: 674 cartons * 50 pcs = 33700 pcs

GF-808 Wired Non-visual Single-family Intercom Doorbell % Mini Speaker Rotation direction: Turn left/turn rightFunctions: 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