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Access Control >> Lock Devices & Accessories >> Electric/Magnetic/Mechanical Bolts
PSTN Conference Phone with Two Expanded micro...    
• Full-duplex conversation, crystal clear voice• Best for the conference room within 20~40 m2 and microphones gather cover 5m• Support 15 attendees.• DSP deep echo cancellation>-60dB• Bi-directional noise suppression purifies voice signal from both parties. Suppression>-20 dB.• Comfortable noise generation for co...
Power bolts    
•Lock size (mm):203x38x40•Approx. weight:2000g•Nominal voltage:DC12V•Voltage tolerance:±10%•Standby current:220mA•Working current:650mA•Temp. range:-20°C ~ 70°C•Power consumption:3.0W(standby)8.0W(work)•With micro switch door position sensor•Application:For automatic or skid door•Operation:Drop...
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