Video Intercom Entry System Dk1641 4 Apartment Audio/video Kit (4 Monitors Included)

Video intercom entry system 4 apartment audio/video kit (4 monitors included) features: aluminum alloy panel design with direct selective buttons; multi call buttons combination for choice; color ars camera with high resolution; camera's angle is adjustable; proximity access control is optional(max.1000pcs em cards); ip45 protection rate; compatible with all dt two wire system model specification: power supply: dc 24v (supplied by ps4-24v or ps5-24v); power consumption: standby 110ma; working status 300ma; camera: color ccd; 420 tv lines; unlocking time: 1-99s, set by software; talking time: 90s; lock power suppy: 12vdc, 300ma(internal power); working temperature: -100 c+450 c; wiring: 2 wires (non-polarity); dimension: 313(h)128(w)63(d)mm(with mount box), 313(h)128(w)70(d)mm(with rainy cover)