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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SELOCKEY
  • Model Number: FL21A/B
  • Model number: FL21
  • Application: glass door/wooden/metal door
  • Material: Zinc Alloy
  • Color: Silver
  • Lock Dimension: 202*60*30(mm)
  • Weight: 2.15kg
  • Unlocking Way: password/fingerprint/IC card/remote
  • Warranty: 1 Year
  • CE Mark: yes
  • European Standard: yes

Packaging & Delivery

Packaging Details Color Box or Neutral Packing Optional; Carton Box Size: 47*37*30CM
Delivery Time Shipped in 7 days after payment
Product Description

SELOCKEY New Style Product Model-FL21 is designed and manufactured by our professional team, which have gained the certificate on practicality patent.With self-developped PCB and programme, FL21 is a high quality, high security products for home safety. Now it is lock of glass door. It applies both to wooden door and  metal door(steel door, stainless steel etc.) - FL21.

Feature:Convenient and Durable

1.Unlocking Way:Password, RFID card, fingerprint and remote, APP function optional.

2. Easy installation in 10 minutes without drilling a hole.

3. Fingerprint Reader: waterproof, 

4. Double circuit and double system are working independently, and they are on standby in the same time which provides double insurance.

5.Power Supply:Dry cells, batteries. It alarms in low voltage.

6.With USB interface for battery charging.

7.With interface of entrance guard, it also  can work with entrance guard.

8. Metallic lock body(stainless steel and zinc alloy), it won’t be rusting.

9.Voice prompt with lock state and  7 language (English, French, Spanish,Portuguese, Italian,Chinese, German) for your choice. 

10.High Capacity: remote 20pcs/ fingerprint 100pcs/IC card 200pcs/password 10pcs.

Detailed Images


▪ Metallic lock body 

▪ stainless steel latch and zinc 

alloy body

▪High grade appearance with      outstanding quality

Password touch panel

▪ wear-resisting and durable

▪ caption and voice prompt

▪ password peep prevention

Fingerprint Reader

▪ with diamond craft

▪ Can be used in the open air

▪ wet finger identifiable

Lock Tongue

▪ high class 304 stainless steel
▪   thicker and solider

▪ Automatically lock after opening

Knob Switch

▪LOGO ODM on the knob

▪ Rotating to lock inside

USB interface

▪ Charging by power pack anytime if

the power is dead

Capacity of remote
lock size
Capacity of fingerprint
Unlocking way
fingerprint/password/IC card/remote
Capacity of IC card
Password digits
4-8 digits
Capacity of password
Resolution ratio
500 DPI
Quiescent current
Working current
≤600Ma(strong driving force)
Working temperature
Working humidity
Power supply
Emergency power supply
Voltage of alarm


 FL21 lock 1pcs+  remote control 1pcs + IC card 1pcs

Packing & Delivery

Packaging Details: Color Box or Neutral Packing Optional; Carton Box Size: 47*37*30CM

Delivery Detail: Shipped in 7 days after payment

About us


was set up in 2000 in Guangdong province. From now on, SELOCKEY® has gained a vast development with its powerful technology and business trade. With its humanistic management, SELOCKEY® is trying to create a comfortable working environment, which provides a platform for every staff to develop themselves and grow up together. Due to its humanism, our company tries to make sure that our product can meet customers' need and be more satisfied with our service. Our tenet is "The Best Quality, The Best Process".

SELOCKEY® is a R&D MANUFACTURER, specializing in TM/IC/ID card (such as contact card, electronic keys, and touch memory keys) EM4100,T5577,T5567,T5557 smart cards, and electronic cabinet locks, electronic door locks, magnetic locks, access control system and related products. Major products gained high reputation in Russia, South America, and Western Europe. And we are devoted ourselves to offering high-quality product and best service for you.

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