| After-sales Service: | Long Term |
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| Warranty: | 3 Years |
| Customized: | Customized |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier This electromagnetic lock is composed of two parts, Magnetic lock (main body) and Iron plate, and as well working with other access control elements such as fingerprint pad, face recognition pad, power supply and so on. It is used for doors, like glass door, wooden door, fireproof door, sliding door and metal door. It is also with LED indicator. It can produce 280kgs holding force to lock down the door under the small voltage such as 12v or 24v. High strength Stainless Steel material has undergone hardening treatment, fearless of the baptism of time.
| Model | QN-AF280G |
| Working Voltage | DC12V/24V |
| Working Current | 500mA/250mA |
| Holding Force | 600lbs/280kg |
| Dimension | 250*49*25mm |
| Feature | Durable, High Safety |
| Suitable | Wooden Door, Glass Door, Metal Door, Fireproof Door, Office Door, Hospital Door |
Type: 280KG Electromagnetic Waterproof Door Lock
Material: Stainless Steel
Indicator light: LED light
Signal feedback (optional): Normally open and normally closed signal (optional)
Humidity: 0 to 95%
Working Temperature: -20 to 55 Celsius degree
Working mode: power-on to lock, power-off to unlock
| Model | QN-180kg | QN-280kg | QN-350kg | Qn-500kg |
| Dimension | 168×38×23mm | 250×48×27mm | 240×56×29mm | 265×73×41mm |
| Current | 12V/500mA or 24V/250mA | |||
| temperature range | -10~+55ºC(14-131f) | |||
| Suitable Humidity | 0~90% | |||
| Holding Force | 300lbs | 600lbs | 800lbs | 1200lbs |
| time | 0-20 seconds adjustable | |||
| Material | Anodized Aluminum | |||
| Suitable | Wooden Door, Glass Door, Metal Door, Fireproof Door,Office Door,Hospital Door | |||
| Transport Package | White Box or Color Box, Carton Packing custom made upon request | |||
Hebei Qiniu Machinery Equipment Co., Ltd. is a high-tech enterprise located in Hebei Province, China. We're one of the leading suppliers specialized Electromagnetic Lock and Door Closer, etc. We has been adhering to the business philosophy of quality first and customer service, providing high-quality products and services for domestic and foreign intelligent door control system engineers and manufacturers, and becoming an important partner.
Win-win situation, develop together. We are looking for partners all over the world to join us and work together.
1. What's the order process?
(1)Inquiry---provide us all clear requirements (total quantity and package details).
(2)Quotation---official quotation from with all clear specifications from our professional team.
(3)Marking Sample---confirm all quotation details and the final sample.
(4)Production---mass production.
(5)Shipping---by sea or by air.
2. How do you ship the products?
By Sea, By Air, By courier, TNT, DHL, Fedex, UPS Etc. It is up to you.
3. What is the average delivery time?
Sample usually takes about 10-20 days depending on product type. Bulk order usually takes about 35 days.
4. What terms of payment you use?
As for the payment terms, it depends on the total amount.
5. How would I get a price list for a wholesaler ?
Please e-mail us, and tell us about your market with MOQ for each order. We would send the competitive price list to you ASAP.
Suppliers with verified business licenses
Audited Supplier 
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