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PRODUCT INFORMATION | |
Model | KR-S99N |
Brand | KERONG |
Product Name | Keyless Mailbox Lock |
Size | 69*72.5*13.5mm |
Weight with lock hook | 201g |
Material of lock body | 430 stainless steel |
Material of lock tongue | Zinc alloy |
Surface treatment | Passivation |
Usage | storage locker; cabinet; logistic locker; vending machine ; deposit locker |
Door weight | 0.5KG~10KG |
Working voltage | DC 12V/24V |
Working current | 2.4A/1.2A |
Maximum power | 28W |
Manner of working | Independently (Be locked when door is close, unlocked when door is open) |
Reaction time | Less than 20ms |
Working temperature | -20℃ ~ +60℃ |
Working humidity | 5% ~ 85%RH |
Working life | 500,000 times |
Sample | Accepted |
OEM | Accepted |
Test | Salt spray testing 48 hours |
Signal detection/ Travel switch (open/close) | Omron (can choose other switch) |
Certification | CE; FCC; RoHS |
Product Description:
1. AWG24 wire with PVC protective tube.
2. Support customizing wires and connectors.
3. Electromagnetic drive, support 12V & 24V.
4. The compact structure design leaves more space for the storage cabinet.
5. Japanese Omron switch has a long service life and detects the opening and closing of the lock.
6. Equipped with an emergency unlocking lever, which can be manually unlocked in an emergency.
7. Different lock hooks are suitable for different locker designs, and customized services can be provided.
8. Safety: The lock shell is made of 430 stainless steel, and there will be no obvious permanent deformation.






1. Q: Are you a factory or trading company?
A: We are a company which has our own trading department and factory.
2. Q: What is your sample policy?
A: Free samples could be sent to test as request. We can arrange sample by DHL or UPS, but the courier fee would be paid by customer.
3. Q:How many days do you need for prepare samples?
A: If without extra demand, it will be sent within 7days.
4. Q: How many days for mass producing?
A: It depend on the order quantity.If order quantity is less than 1000pcs, delivery would be within 3 working days.
5. Q: What payment terms do you do?
A: We can accept T/T, L/C, D/P,Paypal, West Union ,MoneyGram .
6. Q:What's package do you use for the products?
A: We have professional package for the products. Customized package are also available based on certain MOQ.
7. Q:Can I print my own brand logo on your product?
A: OEM orders are highly welcome. Please write us the details of your logo color, logo position and user manual before you send us inquiry. In this way we can offer you most accurate answer at the first time.




If you are interested in our products, please contacts us directly for more information. We sincerely welcome your inquiry.
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