Door lock  is an electro-mechanical device which is designed to perform locking and unlocking operations on a door which it receives the information from the authorized device using a wireless protocol to execute the further process. It monitors the access and sends alerts for the different situations it monitors and some other critical events it faces. Like traditional locks, it requires key and lock.In digital lock, key is considered as a smart phone or a special key fob specially configured for this purpose. It performs in the wireless mode and automatically unlocks the door. There are several type  

Control panel is provided with 7" interactive touch screen display for user operations. This control panel continuously interacts with the electronic counters of LPG consumption data and stores in the panel memory. This panel displays the consumption details of individual apartments that eliminate the necessity of LPG meters of all apartments.  

biometric refers to statistically analyzing the biological data. In information technology,   biometrics  usually prefers to technologies for measuring and analyzing the human body systems such as fingerprint, iris,   face recognition , and palm etc., biometrics  is used for authentication purposes. It gives the secured work place inside the premises. 2. Types of biometric attendance system? we have 3 types of  biometric attendance system  are face, finger and card. Face recognition provides contact less solution to biometric machines. It provides faster verification and easier. Face recognition provides greater level of accuracy.  fingerprint recognition  is used to verify a match between the two human fingerprints. Fingerprint is one of the main form of biometrics which shows the unique identity. Card recognition is perfect for shift workers. In card recognition, data management is easy. 3. What is the use of biometric systems? biometric systems are used to secure the work place. Biometrics provides high end security. Biometrics are being increasingly used in various organizations to control the employees in and out time of employees.  biometric access control systems  are used to provide strong security in the entrances. 4. What about the cost? we provide you with the lowest cost that customer requires and our motive is needed to satisfy them. Our price ranges from rs.20, 000. 5. What is the warranty period for biometric system? we dhonaadhi hitec innovations provides the 3 years warranty for biometric attendance systems. 6. If I purchase biometric attendance what are the additional features I will get? we offer one year free service and maintenance. We train you the people for proper operations of the attendance systems. You can use your old systems with new technologies.

our detectors are engineered to scan for any alloys, metals and ferrites and deliver an instant response with audio alarms. Helps in fast screening and protecting from the intruders inside the prohibited areas. Its highly sensitive scanning circuit scans, consumes low power and shows no effect on pace makers and magnetic media.  metal detectors  are classified into  hand held metal detector, walk through metal detector, deep search metal detector,   and  under vehicle scanner . Hand held metal detectors is mainly used for identify the metal contents in the human body an  

to ensure the complete security in apartments, villas, offices and multistory buildings, our digital video door phone is widely used. Our phone is provided with  video door phone  indoor unit and built-in camera doorbell outdoor unit and also with the locks for tight security. Outdoor unit with phone enables communication with any visitor who comes and press the button outside. Later, you can press the release button to allow them inside or end up the communication via phone.   

ID card Printing Machine helps for creating identification cards or badges for your organization, school, college, business, etc. Dhonaadhi provides ID card Printing Machine in different models which help for making identify cards. It comes with software applications, web camera, cards, ribbon and cleaning supplies to print ID cards quickly.