The Ajax KeyPad Plus Black 38252.83.BL1 is a wireless touch keypad designed for advanced management of the Ajax security system. Thanks to support for protected contactless cards and key fobs , it allows you to easily control security modes without typing codes.
Equipped with an advanced authentication system , it uses DESFire® technology, based on the ISO 14443 standard, with 128-bit encryption for superior protection. The device allows you to manage the alarm securely, with features such as the silent alarm that can be activated via the duress code .
Communication with the hub occurs via the Jeweller protocol , which guarantees a stable and secure connection with a range of up to 1700 meters in open fields . Power is provided by 4 pre-installed AA lithium batteries , with an autonomy of up to 4.5 years .
Main features:
- Touch keyboard with capacitive technology for smooth and intuitive use
- Support for contactless access with cards and key fobs (DESFire EV1, EV2)
- Custom codes for users and guests , with access logging
- Automatic lock if incorrect code is entered 3 times
- Tamper protection and advanced encryption
- Battery life up to 4.5 years , for maintenance-free use
- Compatibility with Ajax hubs and signal repeater systems
- Simple and safe installation , with SmartBracket mounting
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