wireless video door phone (distance 200 meter, 100

Features: 1. Wireless, 3.5 inch wide angle color LCD screen; 2. outdoor unit is waterproof. 3. Battery bar display on screen, to know when to charge it; 4. Removable recharge battery in Indoor phone, convenient to use and maintenance; 5. Signal display on screen, to know the best communicating distance; 6. 2.4G Frequency-Hopping Spread Spectrum technology afford stable digital signal transfer; 7. Working Distance 200Meters (No-obstacle); 8. Auto photo record function when nobody answer the call; 9. built-in 16 doorbell chime; 10. Wide angle lens and IR night version camera, work well even in dark enviroment; 11. One outdoor unit can support 1 up to 4 indoor phone units, and vice-versa; 12. Calling out, surveillance, unlock door, talking and door bell etc. function. Specifications: Outdoor Unit: Outdoor unit is waterproof. Camera: CMOS 300K pixels Night Version: 6 IR LED lights, visible within 1 meter Input Power: AC100 240V, 50/60Hz Output: DC12V/1A Installation: Wall mounted Working Distance: 200Meters (No-obstacle) outdoor phone Size: 125*94*25mm. Indoor Unit: Screen: 3.5'' wide angle(65 ° ) LCD screen Image Record: Around 1000 pieces color photos Battery Bar Display: 5 grades Signal Display: 7 grades Input Power: AC100 240V, 50/60Hz and rechargeable Lithium battery Output: DC5V/1A Battery Volume 1350mAh Power Consumption: 5mAh 270mAh Installation: Wall mounted or desktop Indoor phone size: 141*87*19.5mm. Working Temperature: -15°C 55°C/5°F 131°F