APMC-250 S is a wireless dual-technology indoor motion detector designed for surface-mounted ceiling installation. The APC-250 S detector operates within the ABAX 2 two-way wireless system.

This model is also available for recessed-mounting (APMC-250 R).

• compliant with the EN 50131 Grade 2 requirements
• detector supported by:
  • ACU-220 / ACU-280 controllers
  • ARU-200 repeater
  • BE WAVE Hybrid alarm control panels
  • BE WAVE Smart HUB controllers
• radio communication range in open space: up to 2000 m*
• motion detection using a passive infrared (PIR) sensor and microwave sensor (MW)
• maximum detection area:
  • ø 6 m / 28 m² – mounting height 2,4 m
  • ø 10 m / 79 m² – mounting height 3,5 m
• digital motion detection algorithm
• digital temperature compensation
• encrypted two-way radio communication in the 868 MHz frequency band (AES standard)
• transmission channel diversification - 4 channels enabling automatic selection of the channel that allows interference-free communication with other signals in the 868 MHz frequency band
• remote configuration and firmware update
• built-in temperature sensor (measurement range: 10°C...+55°C)
• LED indicator signaling violations in test mode
• supervision of the motion detection circuit
• powered by a CR123A 3 V battery
• power supply monitoring
• ECO mode option to extend battery life
• battery status monitoring
• tamper protection against enclosure opening and detector displacement (optional, when displacement detection is enabled*)
• surface ceiling mounting

*detailed information is available in the device manual