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Mini wireless magnetic detector JA-151M

JA-151M

New product

JABLOTRON ALARMS S.A.

The JA-151M is a compact wireless magnetic detector for sensing window and door openings. Powered by a single CR2032 battery (not included); typical battery life ~2 years at up to 20 activations/day. Addressable, with tamper and LED indication.

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Data sheet

Connection method Wireless

More info

JA-151M is a mini wireless magnetic detector designed to reliably detect openings of windows and doors. Its slim, discreet housing fits residential and commercial installations where a small footprint is required while maintaining professional performance.

The device is addressable and occupies one position in the alarm system. It features a tamper switch for protection against removal and an LED for activation indication. The package includes the transmitter unit and a permanent magnet; the magnet can be mounted in alternative positions to suit different frame types.

Power is supplied by a single CR2032 lithium battery (3.0 V/0.2 Ah) — battery not included. Typical battery lifetime is approximately 2 years with up to 20 activations per day; real life depends on usage patterns and environmental conditions.

Radio communication operates on 868.1 MHz (JABLOTRON protocol) with maximum RF power ERP 3 mW and an approximate open-area range of 200 m. The detector is intended for indoor use (environment class II per EN 50131-1) and operates between -10 °C and +40 °C. It is rated as grade 2 according to EN 50131 standards.

Key specifications

  • Power supply: 1× CR2032 (3.0 V/0.2 Ah) — battery not included
  • Type: wireless magnetic detector (transmitter + magnet)
  • Communication: 868.1 MHz, JABLOTRON protocol, ERP 3 mW
  • Typical range: ≈200 m (open area)
  • Dimensions: 27 × 55 × 16 mm (detector), 16 × 55 × 16 mm (magnet)
  • Operating temperature: -10 °C to +40 °C; classification: grade 2

The JA-151M is available in standard white; grey and anthracite finishes also exist. Its compact size and addressability make it easy to integrate into JABLOTRON 100 systems and similar alarm installations supporting the protocol.

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Europski certifikat JA-151M

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Dekl. o sukladnosti JA-151M

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Tehnička specifikacija JA-151M

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Uputa proizvođača JA-151M

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Accessories

  • BAT-3V0-CR2032 litijska baterija 3V0

    Reference: BAT-3V0-CR2032

    Lithium battery 3V0 BAT-3V0-CR2032

    BAT-3V0-CR2032 is a standard CR2032 3 V lithium coin cell (≈20 × 3.2 mm). Compact, long shelf life (up to 10 years) and suitable for RTC/CMOS backup, remotes, wireless sensors and key fobs.

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