| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Features:
- The lock intercom indoor extension: 1 (mounting bracket distribution indoor machine)
- Outdoor talkback host: 1
- Two-way intercom and unlocking function.
- Two-wire connection.
- The outdoor machine using the new ABS plastic, durable.
- A lateral sound eliminating circuit excellent, clear voice intercom.
- The effective communication distance of 300 meters.
- Convenient installation, user can install
- The indoor machine with the lock function, someone rang the doorbell, in the indoor machine, push the button to open the lock.
- The outdoor machine distribution covers a, more human.
Specifications:
- Audio distortion rate greater than 50mW
- Call time: unlimited free calls;
- The power adapter input voltage: AC220V 50Hz
- The power adapter output voltage: AC12V 1200mA
- Frequency response: 300 - 3400HZ + 3dB
- Working voltage: DC12V +/- 10%
- Power: static 0.2W, 2W, call state
- Installation: free wall
Indoor extension product is:
- Door machine with rain cover size: 165 (L) x 115 (W) x 75 (D) mm
- The door machine without rain cover size: 157 (L) x 108 (W) x 46 (D) mm
