security door

low noise design, no function of opening inside for single lock, releasing with opening knob or key.

Film laminated metal sheet is a kind of new style color coated metal sheet, firmly laminated with PVC film and other polymer film.

"1.Versatile smartphone compatibility
Alybell app supports select Apple iOS and Android devices.
2. 2-way talk: Talk directly via the built in mic

VO-600, 6 Zones portable and digital Security door frame Metal Detector, Security Scanner Gate
 
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VO-2400, Multi-zones Sensitive security door frame metal detector with DSP / Microprocessor Control
 
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Film laminated metal sheet is a kind of new style color coated metal sheet, firmly laminated with PVC film and other polymer film.

"1. Wi-Fi connectivity
2. Push video to Smartphone when someone press the doorbell
3. One-way video call, 2-way talk
4. Wide view angle: 120° vi

 
1.0m/s Outside Industry High Speed Sectional Security Door Sandwich Panel
 
 
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180° Max Opening Angle From 40-100KG Door Weight Automatic Door Closer for Security Door<

roll forming roller for security door field and complicated door frame section
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Film laminated metal sheet is a kind of new style color coated metal sheet, firmly laminated with PVC film and other polymer film.

 
85 mm Effective Width Metal Security Door Frame Roll Forming Machine with 18 Rollers
 
 

"This WiFi video doorbell can connect to network via wireless router or network cable, while mobile devices including smartphone or PAD, can connect t

Anti-theft Fingerprint Technology Intelligent Door Lock With Reversible Handles
 
 
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Virtual Code Protection , Intelligent Door Lock , Magnetic IC Card Open , Imported Motor
 
 
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High Performance Industrial Security Door , Intelligence High Speed Roll up Door
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High Performance Industrial Security Door , Intelligence High Speed Roll up Door
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2 door TCP / IP Door Access Control System / Access Control Board 175 × 98mm
 
Specifications

2015 Hottest AlyBell WIFI Doorbell with Video Camera for IOS and Android smartphones

VO-2400, High adjustable sensitivity and 24 Zones digital Security Door Frame Metal Detector Gate / door
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Roll surface roughness Ra=0.8 roll forming roller for security door manufacturing field</stron

customized D2 or D3 roll forming roller for security door manufacturing field
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Secure Hotel Key Card Door Locks / Hotel Room Security Door Locks
 
 
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PVD Electronic Security Door Locks / Keyless Entry Door Locks Heavy Duty Handle
 
 
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5000mm*5000mm Outside Industrial Security Door with AC 380V 3 Phrase 50HZ
 
Specifications:</p

5000mm*5000mm Outside Industrial Security Door with AC 380V 3 Phrase 50HZ
 
Specifications:</p

5000mm*5000mm Outside Industrial Security Door with AC 380V 3 Phrase 50HZ
 
Specifications:</p

Home Security Door Locks Sliding Round Face Pull Adjustable Hook Projection
 
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Security Door Lock Cylinder / DL Brass Lock Cylinder Stamped Trim Ring
 
 
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Residential Door Tubular Locks / Home Security Door Locks D Series Cylinder
 
 
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