Electric Bolt | OEM Panic Devices and Exit Hardware for Commercial Buildings
D&D Builders Hardware Co. is a leading manufacturer of high-quality door and window hardware. With over 20 years of experience, we specialize in producing sliding door closers, panic devices, glass fittings, deadlocks, and electromagnetic locks. Our advanced manufacturing capabilities ensure precision and durability in every product. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications.
Electric Bolt
EB-21A
Function:
*Fail-safe working type.*Built-in door open or door close state detection output point (N.C, N.O and COM)
*Built-in Lock/Latch state detection output point (N.C, N.O and COM)
*Provdes a opening delay for 0, 2.5 and 5 seconds.
*Suitable for in-swing/out-swing/ double swing doors, and sliding doors.
*Long face plate is available by request.
*Round face plate is easy to make appropriate installation hole. Only available for EB-21A-12-LDR and EB-21A-24-LDR.
*Intelligent Auto-Relock: make sure the door can be locked and secure.
Model Table:
| EB-21A-12-LD | EB-21A-24-LD | EB-21A-12-LDR | EB-21A-24-LDR | |
|---|---|---|---|---|
| Power Supply | 12VDC | 24VDC | 12VDC | 24VDC |
| Start Current | 900mA | 500mA | 900mA | 500mA |
| Holding Current | 200mA | 100mA | 200mA | 100mA |
| Door Monitoring | N.C & N.O & COM | N.C & N.O & COM | N.C & N.O & COM | N.C & N.O & COM |
| Lock Monitoring | N.C & N.O & COM | N.C & N.O & COM | N.C & N.O & COM | N.C & N.O & COM |
| Open Delay | 0, 2.5, 5 seconds | 0, 2.5, 5 seconds | 0, 2.5, 5 seconds | 0, 2.5, 5 seconds |
Bracket Selection & Armored Door Loop:
For all-glass door
For glass door, w/ framed header
For glass door, w/ framed header
For surface mount installation
Features
- BOLT-LOCK Series.
- Could be mounted in the framed header, side jamb or door lock stile with entire lock concealed.
- Esthetic acceptability is complete.
- Security is greater and installation in old or new construction is fast, easy and economical.
- The optional brackets for glass mounting or surface mounting are also available for your individual needs.
- With intelligent Auto-Relock, won’t stuck the door and make sure the door can be locked and secure.
- Conforms to CE and UL standards.
- 100% Made in Taiwan (MIT)with reliable quality.
- 1,000,000 cycle tested.
- 1-YEAR warranty.
Specification
- Power supply: DC12V / 24V
- Start current: 900mA / 500mA
- Holding current: 200mA / 100mA
- Door position sensor: N.C and N.O output
- Lock position sensor: N.C and N.O output
- Dimensions: Body: 200mm(L) x 34mm(W) x 43mm(D)
- E-catalogue Download
Electric Bolt
The electric bolt is an access control device used for doors. Electric bolts are available in fail-secure or fail-safe. We also have bolt that is reversible...
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Electric Bolt | Top Supplier of Deadlocks and Security Door Hardware
D&D Builders Hardware Co., a premier Taiwanese manufacturer, specializes in high-quality hardware solutions, including Electric Bolt, door closers, exit devices, glass hardware, door locks, hinges, handles, and access control systems. Renowned for their innovation and quality, D&D products are crafted to enhance security, functionality, and aesthetic appeal in residential and commercial applications. With a commitment to safety and compliance, their UL-certified products ensure reliable performance and long-lasting durability. D&D Builders Hardware Co. continues to lead the market with cutting-edge designs and comprehensive door and window solutions.
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D&D has been offering customers high-quality door hardware manufacturing, both with advanced technology and over 20 years of experience, D&D ensures each customer's demands are met.