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{"title":"UP 251\/12 KNX Motion Detector WALL Black 5WG1251-2AB12","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/f8\/03ce424ff2b9cf3c00d10a280017-200x200-1\/up_251_2f12_knx_motion_detector_wall_black_5wg1251_2ab12.jpg","attrs":{"Certification":"CE RoHS","Place of Origin":"EU","Payment Terms":"T\/T,Western Union","Humidityrange":"10% to 90% non-condensing"}}
{"title":"UP 251\/11 KNX Motion Detector WALL White 5WG1251-2AB11","imgUrl":"https:\/\/img.chinax.com\/nimg\/a5\/da\/965bdeddf678352c7b17c038ac7c-200x200-1\/up_251_2f11_knx_motion_detector_wall_white_5wg1251_2ab11.jpg","attrs":{"Certification":"CE RoHS","Payment Terms":"T\/T,Western Union","Input Type":"Binary Input","Installation Type":"Wall-mounted or embedded"}}
{"title":"UP 255D21 KNX Brightness Sensor with Constant Light Level Controller 5WG1255","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/8b\/dcc873eaf22574df4aad4c0bca80-200x200-1\/up_255d21_knx_brightness_sensor_with_constant_light_level_controller_5wg1255_2db21.jpg","attrs":{"Certification":"CE RoHS","Channel":"12 independent channels","Place of Origin":"EU","Payment Terms":"T\/T,Western Union"}}
{"title":"5WG1258-2DB33 KNX Presence Detector WIDE PIR Lux Temp Black IP54 UP 258D33","imgUrl":"https:\/\/img.chinax.com\/nimg\/06\/04\/b5888e81a3c7fcb0efbd646e7cb0-200x200-1\/5wg1258_2db33_knx_presence_detector_wide_pir_lux_temp_black_ip54_up_258d33.jpg","attrs":{"Channel":"12 independent channels","Certification":"CE RoHS","Bus Protocol":"KNX (ISO\/IEC 14543 standard)","Model Number":"UP 258D33"}}
{"title":"5WG1255-2DB21 KNX Brightness Sensor with Constant Light Controller 5-CH UP","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/97\/ca2a3abd548996eb2f19740fd885-200x200-1\/5wg1255_2db21_knx_brightness_sensor_with_constant_light_controller_5_ch_up_255d21.jpg","attrs":{"Power Supply Mode":"KNX bus power supply (DC 24V)","Certification":"CE RoHS","Color":"Light grey","Model Number":"5WG1255-2DB21"}}
UP 258D12 KNX Presence Detector with Brightness Sensor 5WG1258-2DB12
This KNX ceiling presence detector integrates PIR occupancy detection with a built-in brightness sensor, providing both presence-triggered control and real-time illuminance measurement for daylight-responsive automation. It covers 360° horizontal field with approximately 105° vertical coverage, monitoring an area up to 8 m diameter depending on mounting height. The integrated IR decoder supports S 255/11 handheld remote for manual override of scenes, lighting, and shading without additional wall modules.
Technical Specifications
Protocol
KNX TP, S-Mode ETS programmable; PIR ceiling-mounted indoor
Detection
360° horizontal / ~105° vertical; coverage ~8 m diameter (height-dependent)
Sensitivity
User-adjustable levels; optional partial area blinding supported
Brightness Sensor
Built-in mixed-light measurement (Lux)
IR Decoder
Compatible with S 255/11 remote (6 button pairs)
Power
Integrated bus coupler, DC 21–29 V KNX bus, no external supply needed
Mounting
Flush box min. Ø60 mm x 40 mm depth; AP 258E01 surface adapter available separately
Programming
Front-accessible button; ETS configuration; LED test indicator
Dimensions
88x63x88 mm; IP20; Data sheet A6V10489482; Warranty 24 Months
Applications
Offices, meeting rooms, classrooms, and commercial spaces where KNX presence detection must combine with ambient brightness monitoring. Brightness output feeds constant light controllers, HVAC solar-compensation systems, or shading actuators for glare reduction. Pairs with KNX dimmable actuators and blind modules.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller,Trading Company,Exporter
Year Established:
2015
Total Annual:
800000 USD-1000000
Employee Number:
50~80
Ecer Certification:
Verified Supplier
Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ... Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ...