BST Elevator Intercom System BH211 Serie 5 in 1 Whole Kit Door motor Frequency: 300-4000Hz

Frequency: 300-4000Hz

wire length: 120cm

Function Function 1 Automatic operation 16 Firefight return 2 Operation by operator 17 Mal-operation removal 3 Overhaul operation 18 Main contactor protection 4 Upper automatic door-opening 19 Service floor setting 5 Automatic door-shut time-delay 20 Home landing floor setting 6 Call for opening of this floor 21 Travel contactor protection 7 Optical curtain protection 22 Direction chosen by driver 8 Over-load none door-shut 23 Opposite door service setting 9 Full-load direct running 24 Brake test protection 10 Automatic lighting control 25 Terminal speed change and landing floor number correction 11 Trouble diagnosis 26 Position-limit protection 12 Safety circuit protection 27 Limit protection 13 Door interlocking protection 28 Over-speed protection 14 Landing floor

Used for Shenyang BL(Bluelight) system lifts

-YG-1:  horseshoe magnet

BST Elevator Intercom System BH211 Serie 5 in 1 Whole Kit Door motor Frequency: 300-4000HzInput voltage: 12V DC 24VDC 10% Standby current: 25mA Connection Cable: 2 Lines Maximum audio current: 300mA Frequency: 300 4000Hz Ringtone level: 70dB Car phone volume: 70dB Call distance: 3500m Connecting wire: 0. 75mm Working temperature: 1055 Supports up to 199 office address codes Missed call storage callback function *Please note before placing an order: This product contains lithium batteries, which are air transport controlled items and cannot