{"product_id":"other-dinsafer-helio-wireless-2-way-rfid-keypad-dkph4","title":"Dinsafer Helio DKPH4 Wireless 2-Way RFID Keypad – 125 kHz, 13 Buttons \u0026 433.92 MHz","description":"\u003cp\u003eThe Dinsafer Helio DKPH4 is a wireless two-way RFID keypad designed as an accessory for the Helio smart alarm system. It communicates bidirectionally with the main panel — sending arm, disarm, and home-arm commands as well as receiving status feedback from the panel.\u003c\/p\u003e\u003cp\u003eThe keypad supports 125 kHz RFID tags with no limit on the number of registered tags. A built-in 800 mAh rechargeable lithium battery provides up to six months of standby time under typical daily use. Password control and a tamper alarm function protect against unauthorised access.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTwo-way communication: sends commands to and receives status from the main panel\u003c\/li\u003e\n\u003cli\u003e13 touch buttons for arm, disarm, and home-arm operations\u003c\/li\u003e\n\u003cli\u003e125 kHz RFID support with unlimited registered tags\u003c\/li\u003e\n\u003cli\u003eBuilt-in 800 mAh 3.7 V rechargeable lithium battery\u003c\/li\u003e\n\u003cli\u003eLow battery warning via push notification and SMS\u003c\/li\u003e\n\u003cli\u003eTamper alarm and password access control\u003c\/li\u003e\n\u003cli\u003eWireless transmission at 433.92 MHz, up to 1000 m without obstacle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTwo-way communication confirms panel status on the keypad, so the user knows the system state without checking a separate app\u003c\/li\u003e\n\u003cli\u003eUnlimited RFID tag registration means all household members can each have their own tag\u003c\/li\u003e\n\u003cli\u003eSix months of standby battery life (at 8 operations per day, 30 seconds each) reduces charging frequency\u003c\/li\u003e\n\u003cli\u003ePush and SMS low-battery alerts ensure the keypad is never unexpectedly unpowered\u003c\/li\u003e\n\u003cli\u003eThe tamper alarm triggers if the keypad is physically removed or opened, deterring tampering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DKPH4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e DC 5 V, 1 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 1 × 800 mAh 3.7 V rechargeable lithium battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Standby Time:\u003c\/strong\u003e 6 months (8 operations\/day, 30 seconds each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRFID Frequency:\u003c\/strong\u003e 125 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRFID Tags Supported:\u003c\/strong\u003e Unlimited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButtons:\u003c\/strong\u003e 13 touch buttons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Distance:\u003c\/strong\u003e 1000 m (without obstacle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Frequency:\u003c\/strong\u003e 433.92 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Temperature:\u003c\/strong\u003e -10°C to +50°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e ≤90% rh (non-condensing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 180 g (with built-in battery)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L×W×H):\u003c\/strong\u003e 145×92.1×20.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThe slim 20.8 mm depth keeps the keypad unobtrusive on any wall or door frame\u003c\/li\u003e\n\u003cli\u003eRFID tag operation means no PIN code entry is needed — convenient when hands are full\u003c\/li\u003e\n\u003cli\u003eThe built-in rechargeable battery eliminates the need for disposable batteries\u003c\/li\u003e\n\u003cli\u003eCompatible with the Helio ecosystem: integrates with the same panel that controls door sensors, motion detectors, and sirens\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Other","offers":[{"title":"Default Title","offer_id":56579027140990,"sku":"225020","price":58.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15675204043134.webp?v=1779636935","url":"https:\/\/lynk.gr\/en-us\/products\/other-dinsafer-helio-wireless-2-way-rfid-keypad-dkph4","provider":"Lynk.gr","version":"1.0","type":"link"}