> JA-155E Wireless four-segment keypad with display and RFID reader
JA-155E Bežična četverosegmentna tipkovnica sa zaslonom i RFID čitačem View larger

JA-155E Wireless four-segment keypad with display and RFID reader

JA-155E

New product

JABLOTRON ALARMS S.A.

JA-155E is a wireless component of the JABLOTRON 100+ system with an LCD and built-in 125 kHz RFID reader. It displays status across four segments, communicates at 868.1 MHz and must be installed by an authorised technician.

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The JA-155E keypad provides a compact, user-oriented interface for JABLOTRON 100+ alarm systems. The LCD presents descriptions for four configurable segments and the integrated 125 kHz RFID reader offers quick local user identification. A 13.56 MHz NFC variant (JA-155E-NFC) is also available.

Installation and enrolment must be carried out by a trained technician authorised by the distributor. The keypad connects wirelessly using the JABLOTRON protocol and is compatible with control panels JA-102K, JA-103K, JA-107K and JA-152KR.

Technical specifications

  • Power supply: 4 × alkaline batteries AA (LR6) 1.5 V (batteries not included) or external adapter 12 V ±1 V (typ. 45 mA, max. 100 mA).
  • Typical battery life: 1–2 years; LowBatt: <4.5 V.
  • Consumption: quiescent 245 μA (6 V); maximum 115 mA (6 V).
  • Communication: 868.1 MHz (JABLOTRON protocol), ERP <25 mW; communication range approx. 200 m (open area).
  • RFID: 125 kHz (maximum magnetic field strength -5.4 dBμA/m measured at 10 m).
  • Dimensions / Weight: 110 × 136 × 33 mm; 285 g (without batteries).
  • Environment: indoor general; operating temperature -10 °C to +40 °C; 75% RH non‑condensing.
  • Classification & certification: Security grade 2 / Environmental class II (EN 50131-1); certification body Trezor Test s.r.o. (no. 3025). Complies with relevant ETSI/EN standards and ERC REC 70-03.
  • Mounting: recommended screw 4 × ø 3.5 × 40 mm; maximum cable length for external power 3 m.

Designed as an indoor control device, JA-155E balances usability and security: clear segment-based status display, local RFID identification and option for mains-backed operation via an external adapter. Select the NFC variant when 13.56 MHz identification is required.

For reliable radio performance, consider the keypad position relative to the control panel and follow the manufacturer’s installation and commissioning instructions as well as applicable standards.

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