TL-AD01 Remote Unlock Wireless Audio Intercom Door Phone System
This wireless video door phone is easy to install and operate. With batteries fixed, outdoor unit and indoor monitor can be directed used. It is special for single family house and villa. One outdoor unit supports connection with 99 handsets; handsets can have intercom among each one. It can also support multiple outdoor units so visitor call you from front doors or back doors. Barrier transmission range of two devices reaches 400 meters. Unlock can be remotely done by handset or by keypad coded access on outdoor unit.
Its launch frequency 2.4GHz ISM. With auto frequency hopping technology, This wireless intercom has a strong anti-interference ability. Auto duplex audio intercom; voice are clear and fluent.
Outdoor unit works with four AAA dry batteries and employs latest energy saving technology. Power consumption is little in non-working state. Power saving and long standby duration are achieved. Its standby time can last for over 1 year. Stable performance and fashion design are your first choice of high quality intelligent life.
Note: please use alkaline battery instead of carbon battery for outdoor unit.
1. Duplex intercom among outdoor unit and handsets, full duplex intercom among 99 handsets.
2. One outdoor unit works with max 99 handsets; one handset works with multiple outdoor units.
3. Outdoor unit works with 4 AAA dry batteries; with power saving technology, standby duration over 1 year.
4. Incoming call display with LCD screen.
5. Outdoor unit with keypad coded access; remote unlock by indoor handset.
6. Indoor handset with charge base and rechargeable lithium battery.