> >>>>Four-button keyfob JA-154J MS
JAB Daljinski upravljač, dvosmjerni,  4 tipke JA-154J MS View larger

Four-button keyfob JA-154J MS

JA-154J MS

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JABLOTRON ALARMS S.A.

The JA-154J MS is a bi-directional wireless keyfob with four buttons for JABLOTRON 100+ systems. It provides LED and acoustic confirmation, battery low reporting, mute and key‑lock functions to prevent accidental activation.

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JA-154J MS four-button keyfob

The JA-154J MS is a bi-directional wireless keyfob designed for JABLOTRON 100+ alarm and automation systems. It supports arming/disarming, panic signalling and control of external devices via multifunctional relays (AC-16x).

Command execution is confirmed by an LED and a short acoustic signal; key tones can be muted and a key lock prevents unintended activations. Extended double‑press settings allow assigning additional functions to button combinations.

Holding a button sends repeated activations every second, a feature useful for extending a PG output pulse (for example, gradual closing of roller blinds). The keyfob can be enrolled to multiple separate systems or to multifunctional relays and it occupies one address in the system.

Key specifications:

  • Power: 1 × CR2032 lithium battery (3.0 V)
  • Typical battery life: ≈ 2 years (≈10 activations/day)
  • Communication frequency: 868.1 MHz
  • RF range: ≈ 100 m (line of sight)
  • Dimensions: 77 × 36 × 15 mm; weight without battery: ≈ 35 g
  • Classification: Security grade 2 / Environmental class II

Compact and easy to use, the JA-154J MS gives installers and users clear feedback and flexible control options for security and home automation tasks. Enrollment and configuration are performed via the control panel and Jablotron programming tools.

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