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| General Information | ||
| Product Type | Electromagnetic Door Lock | |
| Product Model | ZKTeco DM-2805 | |
| Lock or Bracket Type | Single-Door Electromagnetic Lock | |
| Locking Mode | Fail-Safe | |
| Holding Force | 280 kg ±10 kg (Approx. 600 lbs) | |
| Operating Method | Electromagnetic Locking; Power-On to Lock | |
| Status Sensor | Relay Status Output via NO / COM / NC Terminals | |
| LED Indicator | Supported; Indicates Door / Lock Status | |
| Door Compatibility and Construction | ||
| Suitable Door Type | Wooden, Metal, Glass, Aluminum-Frame and Fireproof Doors | |
| Installation Type | Surface-Mounted | |
| Installation Position | Single-Door Access Control Installation | |
| Main Material | Anodized Aluminum | |
| Electrical & Environmental Conditions | ||
| Input Voltage | DC 12V / DC 24V | |
| Operating Current | DC 12V: 400mA ±10%; DC 24V: 230mA ±10% | |
| Power Consumption | Approx. 4.8W @ 12V; Approx. 5.52W @ 24V | |
| Contact Output | NO / COM / NC | |
| Operating Temperature | -20°C to +60°C | |
| Warranty | ||
| Warranty | 1 Year | |
A controlled entrance needs a lock that responds reliably when an authorized person presents a card, fingerprint or face credential. The ZKTeco DM-2805 electromagnetic door lock is a single-door magnetic lock rated for 280kg holding force. Its magnet secures the armature plate while powered; a compatible access controller releases the door by interrupting power.
For buyers checking the ZKTeco DM-2805 price in Bangladesh, the stated price is ৳2,600. Plan a suitable power supply, mounting arrangement and release controls. Confirm the exact unit and included hardware with Touch IT.
The DM-2805 provides the physical locking part of an access control system. Its body mounts to the frame and the armature plate to the door. When aligned and powered, magnetic attraction holds the door shut. A separate reader or terminal identifies users; the lock has no fingerprint sensor, RFID reader or user database.
It suits offices, apartment entrances and staff-only rooms. Browse other door locks for different locking methods or form factors.
The advertised 280kg rating describes holding force under appropriate mounting and alignment. It is not a door-weight rating. Flat, clean contact between the magnet and armature matters. A loose plate, poorly positioned bracket or misaligned door can reduce holding performance.
Pair it with an access controller or terminal providing a suitable door-control output, power and release circuit. An authorized credential prompts the controller to release the lock for a configured interval. Specify a request-to-exit button and emergency release arrangement. Browse the security system range to plan the complete entrance.
Bangladesh listings describe an LED indicator and NO/COM/NC feedback connections. Check what the contacts report on the supplied revision before connecting a monitoring input. The lock is listed for 12V or 24V DC; power and wiring must match its configuration and current requirement. Separate battery backup changes system behavior during an outage.
Retail listings mention wooden, metal, glass and fireproof doors. The frame shape, door swing and surface available for the armature determine the hardware needed. Frameless glass often requires a suitable U bracket; an inward-opening or narrow-frame arrangement may need an L/Z bracket. Check dimensions and bracket compatibility before drilling. A door's fire rating should never be assumed from a lock listing alone.
For a glass-door project, compare the ZKTeco LMB-280U U bracket. The ZKTeco LMB-280ZL bracket serves other compatible mounting layouts. Brackets are accessories, not magnetic locks, and their fit should be checked against the DM-2805 and the actual door.
| Brand and model | ZKTeco DM-2805 |
|---|---|
| Product type | Single-door electromagnetic lock |
| Rated holding force | 280kg; approximately 600lb class |
| Locking method | Powered magnetic hold; release on interruption of lock power |
| Listed input | DC 12V/24V; verify supplied unit and configuration |
| Listed indicators | LED status; NO/COM/NC feedback contacts in local listings |
| Door types | Wood, metal and compatible glass installations with suitable hardware |
| System components | Controller, power supply, release devices and brackets as project requires |
Before installation: Confirm the nameplate, current draw, terminal functions, armature, bracket fit and box contents. Published information for the separate LM-2805 varies by market; do not substitute its dimensions or electrical figures for the DM-2805. Warranty and outdoor rating should be confirmed for the supplied product.
| Product | Main difference | Best reason to compare |
|---|---|---|
| ZKTeco DM-2805 | 280kg-class single-door magnetic lock | Specified DM-series lock for this project |
| ZKTeco LM-2805 | Separately listed model; published ratings vary by region | Confirm model label and exact datasheet |
| Hikvision DS-K4H255S | Hikvision single-door lock rated up to 272kg | Alternative brand and mounting ecosystem |
| ZKTeco LMB-280ZL | Mounting accessory, not a powered lock | Door/frame alignment when a bracket is required |
It is the stated magnetic holding capacity under suitable conditions. Door alignment, mounting strength and armature contact affect the force achieved after installation.
Yes, as part of a compatible system. The biometric terminal or controller decides when to interrupt the lock's power; the lock does not recognize people itself.
A power-to-lock magnet releases when its power is removed. If the system has backup power, its behavior depends on how that supply and the emergency-release circuit are installed.
Potentially, with a compatible bracket and suitable glass-door construction. Confirm the door thickness, frame and opening direction with your installer.
The available listing does not establish the complete box contents. Confirm each item before purchasing; a working entrance normally needs separate control, power and exit-release components.
Touch IT serves access-control buyers in Dhaka and across Bangladesh. Share your door material, swing direction, existing controller and power setup when selecting the DM-2805. Explore other EM locks or ZKTeco products if your project also needs a terminal, exit button or mounting accessory.
Build a controlled single-door entrance with the ZKTeco DM-2805 280kg electromagnetic lock. Contact Touch IT to verify the exact model, stock, bracket compatibility, package contents and installation requirements.
The latest price of ZKTeco DM-2805 Electromagnetic Door Lock in Bangladesh is 2,600৳. You can buy the ZKTeco DM-2805 Electromagnetic Door Lock at best price from our website or visit any of our showrooms.
