AS 0946 DC 12V Electromagnetic Lock - High Security for Smart Door Systems - China Solenoid & Solenoid Valve Manufacturer

AS 0946 DC 12V Electromagnetic Lock – High Security for Smart Door Systems

AS 0946 DC 12V Electromagnetic Lock is an industrial-grade security component engineered for smart door systems, delivering stable, high-performance electromagnetic actuation for reliable locking/unlocking. Built with durable, anti-corrosive materials, it features anti-theft and tamper-proof design, low power consumption and fast response, perfect for commercial, residential and industrial smart door access control. Designed for seamless integration with smart door control circuits and access systems, it’s easy to install, CE certified, and offers long service life for consistent, dependable smart door security solutions.

Product Video

Product Specification

Brand	AstSolenoid	Model Number	AS 0946
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

Product Description

Working Principle of Smart Door Lock

A smart door lock is composed of a solenoid valve and a lock body. When current flows through the solenoid coil, the valve generates strong electromagnetic force, driving the iron core (plunger) to move linearly and pushing the lock bolt toward the door frame—achieving controlled extension and retraction of the lock. When power is cut off, the electromagnetic force fades, and a spring returns the lock bolt to its original position.

Electromagnetic smart door locks are categorized into normally open and normally closed types based on design:

Normally open (power-off unlock): Locks when powered on, unlocks when power is cut off.

Normally closed (power-off lock): Unlocks when powered on, locks when power is cut off.

Both types are practical for real-world applications and configurable to meet specific requirements.

Key Specifications

Working Voltage: DC12V/24V, low power consumption (current: 200-500mA)

Response Time: Ultra-fast (<50ms), ideal for instant unlocking demands

Core Design

The energy conversion (electricity → magnetism → mechanical force) relies on optimized coordination of coil turns, current intensity and core materials (e.g., soft magnetic alloy).