- Other Auto Electronics[1]
- Automatic Door Operators[1]
- Doorbells[20]
- Gate Operators[1]
- Earphones & Headphones[2]
- Remote Control[2]
- Baby Monitors[2]
- Other Audio & Video Equipments[1]
- Energy Saving & Fluorescent[1]
- LED Bulbs & Tubes[1]
- LED Lamps[2]
- Access Control System[20]
- Audio Door Phone[20]
- Video Door Phone[20]
- Alarm[1]
- Other Security & Protection Products[2]
- Safes[2]
- Other Telecommunications Products[1]
- PBX[1]
- VoIP Products[2]
- Cordless Telephones[1]
- Walkie Talkie[20]
Door Entry System Totally Ful-duplex Hands Free
Door Entry System
1.Power supplied by 4PCS AA battery
2.Working distance over 300m
3.Super error-correcting Function
Smart Door Entry System
Basic features: <ul>
World public frequency: 2.4GHz data voice/image transmission
Full-duplex voice speaker phone, voice is loud and clear
Key wake-up call visit, standby power sleep
Effective communication channels 83, any stable environment can call
Improved automatic adaptive frequency-hopping (AFH) technology, super error correction
Anti-jamming capability
Comes with CE, CCC, FCC and R-NTTE marks
Short antenna design, beautiful new shape</ul>
Other optional features:<ul>
Automatic image storage, photo-taking, battery-saving
Super infrared night vision image control functions</ul>
Performance indicators: <ul>
Power supply: 5V DC (battery)
Working current: 150mA work
S/N ratio: voice >55dB
Operating temperature: -40 to 70°C
Communication distance: open to >300m (longer set according to customers' requirements)</ul>
<small>All trademarks shown here are for reference purposes only. They are the property of their respective owners, and we are not authorized to sell items bearing such trademarks.</small>