Microwave motion detector, designed for surface mount and installation in lights
Temperature-independent detection
Detection can be made through various materials
Range, switch-on threshold and follow-up time set via potentiometers

Voltage: 230 V AC +/- 10% 50 / 60 Hz
Dimensions: 101 x 42 x 42 mm
Power consumption: approx. 1.2 W
Detection area: horizontal 360°  (Ceiling mounting), Ø 0.4 - 16 m
Range: max. 8 m towards
Monitored area (tangential movement): 200 m² / 2.5 m mounting height
Mounting height min./max./recommended: 1 m / 4 m / 2.5 m
Degree / class of protection: IP20  / Class II
Ambient temperature: -15 °C to +50 °C
Housing: polycarbonate, UV-resistant
Material color: white mat, similar to RAL9010
 Channel 1 (lighting control)
Switching power: 1200 W, cos φ = 1  , max. inrush current Ip (20 ms) = 120 A
Type of contact: 1x µ-contact, NO contact
Follow-up time: HF-MD1: 5 sec - 15 minHF-MD1 ESL: (for use with fluorescent lamps) 5 min - 15 min
Switch-on threshold: 2 - 2000 Lux
Radar / HF technology: 5.8 GHz, < 10 mW


Manufacturer: B.E.G. Brück Electronic GmbH
Description: HF-MD1
Material color: white mat, similar to RAL9010
Item number: 94401
-