Douwin Intl Industry Limited

Guangzhou, Guangdong, China

We are offering combination locks-a673mfg, features:there is a touch-screen backlight on the password key area, it is convenient for users to operate at nightit can be unlocked in various ways: password, mifare card and electronic keythe lock will alarm after three attempts with an incorrect password, all functions will be stopped in 3 minutesenroll and erase the password on the lock directly, pc or special device are unnecessary to programthere is voice hint during operating, it is very simple to operateunlock with the electronic key under the emergency condition without traditional mechanical keylow-battery power warning alert, five latch material is stainless steel (fireproof ul grade)door will be locked just lifting up the handlelock is suitable for families, households and villastechnical data:memory capacity: 32 mifare cards and passwordspower supply: 6v, 4 aa batteriesstatic power supply: 18uadynamic power supply: 200maworking temperature: -10 to 80cdoor thickness: 30 to 55mm.

We are offering hotel card locks system-566rfg, construction:card key lock, computer, management software, encoder, pda, 125khz temic/13.56mhz mifare card, energy-saving switchlock system can integrate with other access system (such as parking system, hotel lobby entrance, elevator entrance, swimming pool entrance and massage entrance)the guest can use this card open his room and other entrancesit is convenient for hotel managementmultiple functions:five levels of control: general card (master card), building card, floor card, area card and room card (guest card) controlsystem and operating password together to ensure securitycipher coding to key card: each card has a different code that cannot be copiedcompulsory decoding will destroy the card automaticallyarea control: cards of different types and levels can open various locks in many locationstiming control: working clock is set inside locks to control the effective time limit of card keysfile record: all issued card keys have records including each opening (also mechanical key opening)loss reporting: open function can be canceled when the card is missedbasic technical functional index:power supply: 6v dc, use of 4 pieces of #5 (or #7) aa batteries, with lack of voltage indicationsstatic power supply: 1uadynamic power supply: about 200mahlifetime of battery: for the allowed door open times, it normally can exceed 10, 000inductive distance: 3 to 10cmrecord inside the lock: 512 lines for standard type, exceed 1, 000 lines for special demandsetting requirement:working temperatures: -20 to 70chumidity: 98% maximumanti-static electricity: totally closing status, the problem of static electricity is resolved.