sell video door phone for villa(smtv11)

Specification:
1.4 inch B/W display
2. CMOS camera, 380TV lines
3. Door release, intercom,, monitor outside, handset
4. 6 LED lights
5. Connection: 4 cored wire
Including in one kit:
One indoor phone, one outdoor unit, power inside, user manual,
Packing detail:
Color box
10sets in one carton
Approval: CE
Payment term: 30% deposit when you place an order, and then pay the balance before shipment.
Delivery time: 500kits in 15 days