Leave Your Message

AS 28200 Enhance Your Home Security with Electric Drop Bolt Door Locks

Electric Drop Bolt Door Lock – Fail-Safe Model 28200

Secure, Smart, and Emergency-Ready Access Control for Modern Doors

Why Choose the 28200 Electric Drop Bolt Lock?

The 28200 electric drop bolt lock is a fail-safe access control solution engineered for high-traffic environments like offices, homes, public buildings, and emergency exit doors. This lock unlocks automatically when power is lost, ensuring unrestricted egress in emergencies such as fires or power failures, thereby preventing entrapment.

Key Benefits:

✅ Fail-Safe Operation: In the event of power failure, the lock automatically unlocks, making it ideal for emergency exit scenarios and compliant with safety regulations.

✅ Keyless Access: Supports passwords, security tokens, biometrics, or numeric codes, offering flexible, key-free operation and enhanced convenience.

✅ Emergency Exit Support: Equipped with panic bar compatibility, allowing doors to open quickly from the inside—even during a power outage—for safe evacuation.

✅ Versatile Door Compatibility: Suitable for wood, glass, and metal doors, including narrow-frame doors with embedded installations, offering wide installation flexibility.

✅ Heavy-Duty Durability: Built for 500,000+ locking/unlocking cycles, ensuring long-term reliability in both residential and commercial applications.

✅ Certified Safety: Backed by certifications including CE and MA test report from the Ministry of Public Security, validating the product’s safety and performance standards.

    Product Description

    Brand Dr. Solenoid Model Number AS 28200
    Rated Voltage (V) 12V  or 24V  Rated Power(W) 7-15 W
    Work Mode Push and Pull Linear Holding Force (N) 2--10 N
    Stroke(mm) 3-8 MM Customized Reset Time(s) 1 S On,3 S OFF
    Service Life 200 Thousand Times Certification CE,ROHS,ISO9001,
    Material Superior Magnet Iron Lead Wire Length(mm) 200 MM
    Install Style Screw Tolerance of Dimension  +/-  0.1 MM
    Water-proof  None Insulation Class B
    Hi-Pot Test AC 600V 50/60Hz 2s Non-excitation Holding Force 0
    Working Temperature -10°C-100°C Duty Cycle 1-100%
    Thread Depth(mm) / Payment Term TT, or LC At Sight
    Sample Order Yes Warranty 1 Year
    MOQ 500 pcs Supply Ability 5000 pcs per Week
    Delivery Time 30 Days Port of Loading shenzhen

    Unit Features : 

    · Bolt is made of superior aluminum alloy and solid stainless steel.

    · Fail Secure Bolt Lock, locked after power off.

    · Low temperature, reliable & durable

    · Low power consumption, holding current is less than 0.2A.

    · Super long working life, pass 200,000 tests.

    · MOV provides reverse current protection.

    · Auto Lock Delay: 0/3/6 sec.

    · Door status signal output: NO(Green)/COM(Gray).

    · Specifications:

    · Face Plate Dimensions (L x W x H): 200 x 28 x 39mm

    · Bolt Diameter: 12 mm, Extension Length 13 mm.

    · Voltage: 12V DC/ 24V DC.

    · Starting Current: 1200mA.

    · Standby Current: 150mA.

    · Holding Force: 2200lbs(1000kg).

    · Auto Lock Delay: 0/3/6 sec.

    · Door Signal Output: NO/COM.

    · Induction Distance: 8mm.

    Product Detail Diagram 

    AS 28200 Electric Solenoid Bolt Lock  1AS 28200 Electric Solenoid Bolt Lock  2AS 28200 Electric Solenoid Bolt Lock  3


    AS 28200 Electric Solenoid Bolt Lock  4

    AS 28200 Electric Solenoid Bolt Lock  5



    as-28200-electric-solenoid-bolt-lock-6

    Technical Specifications:

    Feature

    Specification

    Model

    28200

    Lock Type

    Electric Drop Bolt (Fail-Safe)

    Working Voltage

    DC 12V or 4V

    Material

    Zinc Alloy (Lock Body), Stainless Steel (Bolt)

    Compatibility

    Wooden doors, glass doors, narrow-frame embedded doors

    Durability

    300,000 cycles

    Certifications

    CE Certified, Product Test Report

    Operation

    Keyless entry via access control system

    Emergency Release

    Panic bar support, auto-unlock on power loss

    Usage

    Indoor and Outdoor

    Ideal Applications:

    Commercial Buildings

    Public Access Areas

    Residential Complexes

    Emergency Exits

    Smart Offices

    Server Rooms & Secured Zones
    Vending Machine