ESP Proximity and Keypad Door Entry Kit | EZT3KESP Proximity and Keypad Door Entry Kit EZT3K The ESP EZT3K Pro Proximity and Keypad Door Entry Kit is a easy to install self contained door entry system which is weather and dust proof and can hold up to 1010 key tag holders or pin numbers. Features Complete entry system in one box comprising of: EZ TAG3 IP65 Proximity Door Entry Keypad EZT3ST10 Proximity Tags EVML 250 Electromagnetic Lock EVBPSBB Boxed Power Supply EV EXIT Push to Exit Button EV EBG