2 station wired audio intercom/Audio Door phone

2 station wired audio intercom/Audio Door phone Features:  1) Complete audio door phone system  2) 1 to 2 direct AC power  3) Each indoor phone and outdoor phone’s connection only need two lines  4) long communication distance, reach to 450 meters  5) Easy DIY installation of audio door phone  6) Press button' unlock the door  7) Electric-controlled door release    8) Anti-oxidation aluminum alloy outdoor unit with rainproof cover                                                         9) Energy-saving technique,LED light direction 10)The ring sounds lever can be selected 11)The electrical lock needn’t to connect with extra power supply   Eeay installation It can be installed both of audio door phone on the wall using bracket and Desktop   Our Audio Door Phones are surface mounted and manufactured from high impact ABS plastic with "polished mirror" finish. They include a lock release button, which works without picking the handset up, several securing points, electret microphone and coiled cable BT type plugs in handset and telephone for the easy connection. Their features include: 

Input power	220V AC, 50/60Hz
Output power	DC 15-18V ,high 300mW across 8 ohms, and low 50mW across 80 ohms
Function	Audio door phone Intercom & Remote unlocking
Panel	ABS Plastics
Waterproof	IP44
Connection	2 wires from 2*room unit to door unit
Mounting type	Surface mounted type
Dimension	Indoor unit of audio door phone:  21X10X4CM Outdoor unit of audio door phone: : 15.5X11X5.5CM
Material	Indoor unit of audio door phone:  ABS plastic Outdoor unit of audio door phone: : Anti-oxidation aluminium alloy panel
Pcs/ctn	10PCS’COLOR BOX/CTN
CBM/CTN	0.072
N.W/G.W/CTN	14.2/15.2Kg
Distance	100m(0.65Φ standard), 150m(0.8Φ standard),250m(1Φ standard)
Temperature	-10(°C)~70(°C)
Systerm components	host, extension and power supplier

  Measurements/ Installation diagram/ Wiring diagram,etc         Actual  photo of audio door phone:  Our superiority:  We can design and produce various patterns as per customers' requirements. If you are interested in our products or want to know more, pls feel free to contact us at any time or visit our website www.luckarm.com, Looking forward to your enquiry.