{"product_id":"the-door-warden-433mhz-rfid-keypad","title":"The Door Warden | 433MHz Wireless RFID Touch Keypad for Alarm Systems","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003eA door is only as disciplined as the keypad that guards it.\u003c\/p\u003e\n\u003cp\u003eThe weakest point in a small alarm system is rarely the sensor. It is the routine that arms and disarms it. A keypad that requires a precise sequence in the dark, on the way out, is a keypad that gets left disarmed. This unit is a 433 MHz wireless touch keypad that works with EV1527 encoded alarm hosts, with a backlit touch surface, a doorbell button, and three ways to open: password, RFID card, or card plus password together. Each keypad ships with two RFID cards, so a second person can carry their own credential instead of sharing a code.\u003c\/p\u003e\n\u003cp\u003eThe device supports up to two thousand standard users, which places it well beyond domestic use. That capacity makes it relevant to small hotels, offices, and serviced apartments where staff and guests change regularly and re-issuing cards is preferable to circulating a password. An anti-disassembly alarm reports tampering at the keypad itself, and the CE and RoHS certification covers the electrical safety and materials requirements a commercial installation needs.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA door is only as disciplined as the keypad that guards it.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 24px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-features\"\u003e\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ 433 MHz wireless communication with EV1527 encoded hosts\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Three access modes: password, RFID card, card plus password\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Two RFID cards supplied with every keypad\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Backlit touch screen for use in low light\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Support for up to 2000 standard users\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Anti-disassembly alarm for tamper detection\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ Built-in doorbell button\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e✦ CE and RoHS certified, Tuya platform compatible\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-specs\"\u003e\n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eWireless frequency:\u003c\/strong\u003e 433 MHz\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eEncoding:\u003c\/strong\u003e EV1527 compatible\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eUser capacity:\u003c\/strong\u003e 2000 standard users\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eAccess modes:\u003c\/strong\u003e Password, RFID card, card plus password\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eSupplied cards:\u003c\/strong\u003e 2 RFID cards per keypad\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Backlit LED touch surface\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eDoorbell:\u003c\/strong\u003e Integrated doorbell button\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eTamper protection:\u003c\/strong\u003e Anti-disassembly alarm\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE, RoHS\u003c\/li\u003e\n  \u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-applications\"\u003e\n  \u003ch3\u003eWho It Is For\u003c\/h3\u003e\n  \u003cp\u003eThe installation that suits this keypad is a door where several people need access and the credentials need to be revocable. Small hotels and serviced apartments issue an RFID card to each guest, then retire it at checkout without changing a building wide code. Offices use the password plus card mode on the main entrance so that a lost card alone is not sufficient to gain entry. Factories and workshops mount it on a staff or storeroom door where hands are often gloved, since the touch surface reads a card without a keypress. Home users get the doorbell button and night visibility as a bonus.\u003c\/p\u003e\n  \u003cp\u003eCommissioning a keypad takes a few minutes once the host is in pairing mode. Cards are enrolled one at a time, so it is worth labelling each card with a name or unit number as it goes in, otherwise a checkout without a matching record becomes guesswork. Backing up the enrolled list in the host is the difference between issuing a new card and reconfiguring the door.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq\"\u003e\n  \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n  \u003cdiv style=\"margin-bottom: 16px;\"\u003e\n    \u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003eQ: Does this keypad work with my alarm system?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #555;\"\u003eIt communicates on 433 MHz using the EV1527 encoding standard, which is widely used by alarm hosts. Confirm that your host supports 433 MHz EV1527 devices before ordering.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 16px;\"\u003e\n    \u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003eQ: How many RFID cards are included?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #555;\"\u003eTwo cards are supplied with each keypad. The keypad supports up to 2000 users, so additional cards can be added where the host allows enrolment.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 16px;\"\u003e\n    \u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003eQ: Can it be used without an alarm host?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #555;\"\u003eIt is designed to pair with a 433 MHz alarm host for arming and disarming. Used on its own it can still report code entries, but the full access control behaviour depends on the host.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 16px;\"\u003e\n    \u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003eQ: Is it suitable for outdoor installation?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #555;\"\u003eIt is intended for sheltered doorways in homes, hotels, offices and apartments. Avoid direct rain exposure and prolonged standing water on the touch surface.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 16px;\"\u003e\n    \u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003eQ: What happens if someone forces the keypad off the wall?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #555;\"\u003eThe anti-disassembly alarm is designed to trigger when the unit is removed from its mounting, so tampering is reported rather than silent.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 16px;\"\u003e\n    \u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003eQ: How do I add a new RFID card?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #555;\"\u003ePut the alarm host into pairing mode, then present the card to the keypad. Repeat for each card, and record which credential belongs to which user so it can be removed cleanly later.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 16px;\"\u003e\n    \u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003eQ: Can the password be changed?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp style=\"margin: 0; color: #555;\"\u003eYes. Access codes are configured through the alarm host rather than the keypad itself, so code management follows your existing host workflow.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S93c59ef7473a42c28efa45a9b21df20cg.webp?v=1723508437\" alt=\"The Door Warden | 433MHz Wireless RFID Touch Keypad for Alarm Systems\" style=\"max-width: 100%; height: auto; margin: 8px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sbed8c0f35c01486eb1b3e24070c197708.webp?v=1723508438\" alt=\"The Door Warden | 433MHz Wireless RFID Touch Keypad for Alarm Systems\" style=\"max-width: 100%; height: auto; margin: 8px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/H069e15bfe5514ee59ba056173902b0f8s.webp?v=1723508437\" alt=\"The Door Warden | 433MHz Wireless RFID Touch Keypad for Alarm Systems\" style=\"max-width: 100%; height: auto; margin: 8px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/H558a0e4f045b435899323d1d11c8e1343.webp?v=1723508437\" alt=\"The Door Warden | 433MHz Wireless RFID Touch Keypad for Alarm Systems\" style=\"max-width: 100%; height: auto; margin: 8px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/H06443a05edb14588b5520d91581e3ec86.webp?v=1723508437\" alt=\"The Door Warden | 433MHz Wireless RFID Touch Keypad for Alarm Systems\" style=\"max-width: 100%; height: auto; margin: 8px 0;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Se69c6683f12c495fa226be61814334d4g.webp?v=1723508437\" alt=\"The Door Warden | 433MHz Wireless RFID Touch Keypad for Alarm Systems\" style=\"max-width: 100%; height: auto; margin: 8px 0;\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-promise\" style=\"margin-top: 26px; padding: 16px 18px; background: #fafafa; border-left: 3px solid #1a3a5c;\"\u003e\n  \u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eThe EastSupplier Promise\u003c\/strong\u003e\u003cbr\u003eSourced through vetted manufacturing partners and inspected before dispatch. 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