Origin	China
Model Number	DH 8011-3Y

1. It is forged by zink alloy (stainless steel or copper) once, with high securicty and solidty nature.

2. Intellectual ultrathin little core of lock,This makes the breakage to the door as little as possible when making holes.

3. Free handle, to prevent the external stress from ruining the internal structure of the lock. The working life is long.

4. We test every circuit board to ensure its lifespan.

5. Lack of voltage indication to clew users should change batteries in time.

6. Emergency Cards or mechanical keys are used to open doors in special situation.

7. Preserve the latest 256 records of door opening circularly. Knowing about the dynamic lock opening information at any moment.

8. End the open functions of lost or appointed cards.

9. Indication of not clsoing doors. There are clocks in internal parts of locks to control the using time of key cards and prevent clients owing charges.

10.Our software can clarify the administration classes of general management, buildings, floors, service areas and rooms.The authority purview is really clear. (free)

Basic technical functional idex:

1. Card Type: IC, ID, TEMIC, MF1;

2. Make use of the induction technology of electromagnetic wave; The induction is more sensitive. Induction distance <5cm；

3. Power Supply: DC 6V , 4 pieces of No.5 alkaline batteries. It can be used for more than 1 year in normal state.

4. The main chip of circuit board is the USA Texas Instrument TI Chip. Power Consumption: satic current:<15 uA, card reading current:<20 mA, lock opening current: about 300 mA(last for 0.3s), Work Settings:temprature:-20-70 degree centigrades,Humidity：<95% RH;

5. Lack of Voltage Indication: When the voltage is less than 4.8V, there will be a 3 sounds and the red LED will light. Furthermore,the lock can be still opened for more than 50 times.

6. Application: hotels, parking lots, residence communities, office entrance guards and so on.

7. Specialities: output guard, water proof and moisture proof, tamper-proof management. Anti-static electricity:>15,000 V, it ensures information inside the lock not missing under the interference of strong static electricity.

8. System Configurations: a suit of software system of making cards (free), a computer(provided for yourself), a card-maker, cards, locks.

The software of the system can be connected to the hotel administration system, realising One-Card-Pass function. The operation is easy.

Our products are detected by relevant departments such as Ministry of Public Security and get European Union CE attestation.