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Product Name:  Closer
Name:   Closer Model: SSG-BM-001 
Attestation: CCC,CE,ROHS Type: Video Door Phone Accessories 
Description:
  Introduction top

No security risks, vibration, noise, and no transient high current and voltage drop, video intercom and access control works best choice;
Degaussing computer software control, no residual magnetism and remanence, long-term use does not appear fault does not lock the door;
Car door lock structure, no emergency power can be manually unlocked, at any time will automatically lock the door, safe and reliable;
Modular upgrade, only screwdriver for circuit board can be upgraded to make money, do not lock into a swipe card lock;
Mechanical body control delay (no electricity board), good performance, its cost is close to the ordinary use of electronically controlled lock
Parameter:  
Top of product parameters

Operating voltage :10-20VDc
Maximum pressure drop: 0.10VDC
Current :0.1-0 .15 A
Instantaneous current: 0.2A
Standby current: 4ma
Power line resistance: <15 ohms
Unlock the power: 4w
Unlock line resistance: <6K ohms
Temperature: -40 ~ 80
Life:> 100 million times
Adaptation Humidity: 70%
Noise: <30dB
Dielectric strength: 250V (2 minutes without breakdown)
Situation:
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