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BB-200 Motion Sensor             $212.00   



  • Replaces BB-150

  • Range easily adjustable from 3 to 15  feet

  • Silent operation

  • May be concealed behind exhibit surface

  • Reliable Doppler Radar

  • Shown with cover removed


Based on the Doppler radar principle, the BB-200 provides a compact and reliable method of detecting a person approaching an exhibit. Unlike passive infra-red (PIR) detectors used in burglar alarms and driveway lights, the low power radar beam may be aimed to cover a specific area. Also, the range, or sensitivity, is easily adjustable from approximately 3 to over 15 feet (1 to 5 meters). The result is that the exhibit is started only when a person is within the appropriate range. A switch-selected option reduces the possibility of activation when a person walks away from the BB-200, making it more attuned to a person approaching.

The BB-200 operates from 12 to 24 Volts, either AC or DC, drawing 100 mA. If this power is not available from elsewhere in the exhibit, a wall mount plug-in transformer, Model ATW-1220, is available, capable of power up to 10 BB-200s.

In general, the BB-200 should be mounted above, and aimed at, the area to be covered. A green LED light visible on the BB-200 lights when motion is sensed, aiding in the adjustment process. Prior to final mounting it is recommended that the BB-200 be powered up and temporarily placed in the proposed location to ensure proper operation.

The BB-200 may be mounted behind common non-metallic building materials such as plywood, MDF, Plexiglass or drywall.

Technical Specifications:


Operating Principle: Microwave Doppler Radar
Frequency: K-Band, 24.125 GHz
Connections: 4 position pluggable terminal block with 10 feet 4 conductor cable. May be extended by user
Physical: 6.8" wide x 2.4" high x 1.9" deep (172 x 60 x 48 mm); 5 Oz (140 g)
Environmental: -4 to 140 Degree F (-20 to +60 C)
Operating Range: Adjustable 3 to 15 feet See Instruction Sheet for more detail.
Power: 12 to 28 Volts, AC or DC, 120 mA max
Output Relay: Single Pole, Normally Open
Relay Rating: 48 VDC, 1 Amp max
Indicator: Green LED lights when output relay is on
Aiming: Microwave Horn pivots -20 to +20 degrees; -5 to 90 degrees from horizontal

Downloads:       :    BB-200 Motion Sensor Manual

                                 BB-200 Spec Sheet

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