ESP Proximity Tags (pack of 10) For Use With EZ-TAG3 | EZT3ST10ESP Proximity Tags (pack of 10) For Use With EZ TAG3 EZT3ST10 ESP door entry systems have been designed to offer an entry level and cost effect door entry solution. The EZT3ST10 Proximity Tag allow you to access your door gate by simply presenting the tag to your ESP door station. The robust ABS plastic design is both impact resistant and waterproof. Features Small and discreet Easy access No need to remember a code Compatible with ESP proximity door