Activation and safety sensors

Activation and safety sensors

Active Infrared Sensor Technology

Active Infrared sensors transmit and measure the reflection levels of infrared light.

They take a snap shot of the reflection levels from the ground. Any change in the properties of the reflected wave will indicate that a person or object is in the detection area, causing the sensor relay to activate and the door to open.

Our Active Infrared sensors are easy to install and adjust. They can detect motion and static presence, and have a high immunity to the negative effects of external influences such as reflections, sunlight and artificial light.

Microwave Sensor Technology

Microwave sensors operate on the Doppler principle.

They register and compare the frequency of transmitted and reflected signals.

People and objects cause disparities between the emitted and received frequencies as they move through the detection zone, thereby activating the sensor relay, causing the door to open.

Microwave Sensors have a large elliptical detection area. They can detect motion only, detect uni or bi-directional traffic, and can activate the swing-side of swing doors without detecting door movement.

Combined Technology Sensors

Capitalising on the merits of both infrared and microwave technology.

Combined technology sensors, look to capitalise on the merits of both infrared and microwave technology by combining both into one sensor.

The microwave part of combined technology sensors  allows for the detection of a fast moving traffic or pedestrians at large distances from a door, thus ensuring timely door opening.

The unidirectional detection nature of microwave sensors also decreases door hold open time, thus reducing building energy losses.

Microwave technology’s lack of safety properties is overcome by the addition of a three-dimensional infrared safety curtain to protect pedestrians from contact with a moving door.



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BEA 4SAFE Swing Door Safety Sensor

BEA 4SAFE Swing Door Safety Sensor

The 4SAFE is a failsafe active infrared sensor which functions by distance measuring.On-board of&nbs..

£156.00 Ex Tax: £130.00

BEA Eagle One Activation Sensor

BEA Eagle One Activation Sensor

EAGLE ONE Thanks to the BEA planar antenna and its unidirectional detection mode, the EAGLE ONE offe..

£126.00 Ex Tax: £105.00

BEA S Eagle Activation Sensor

BEA S Eagle Activation Sensor

BEA S Eagle Uni-Directional Activation SensorA budget alternative to the BEA Eagle 1 that still offe..

£102.00 Ex Tax: £85.00

Hotron 3H-IR14 Un-Monitored Activation and Safety Sensor

Hotron 3H-IR14 Un-Monitored Activation and Safety Sensor

Hotron 3H-IR14 Un-Monitored Activation and Safety SensorInfrared technology, automatic door act..

£90.32 Ex Tax: £75.27

Hotron 3H-IR14C-BL Monitored Activation And Safety Sensor

Hotron 3H-IR14C-BL Monitored Activation And Safety Sensor

Sliding Door Activation and Pedestrian Safety in one Compact SensorInfrared technology, automatic&nb..

£105.81 Ex Tax: £88.17

Hotron HR100 Activation And Safety Sensor

Hotron HR100 Activation And Safety Sensor

HR100 overview: Infrared technology, automatic door activation and safety sensor.Accuratel..

£109.68 Ex Tax: £91.40

Hotron HR100 Sensor Cover

Hotron HR100 Sensor Cover

Hotron Sensor CoverReplacement cover only for the HR100/ HR100-CT..

£29.03 Ex Tax: £24.19

Hotron HR100-CT Activation And Safety Sensor

Hotron HR100-CT Activation And Safety Sensor

Advanced Unidirectional Detection Sensor with Monitored Safety and Unique “Door Learn” AbilityPionee..

£139.35 Ex Tax: £116.13

Hotron HR50 Activation sensor

Hotron HR50 Activation sensor

Bi-Directional Microwave Door ActivationUser friendly overhead microwave sensor suitable for a varie..

£61.94 Ex Tax: £51.61

Hotron HR50 Weather Cover

Hotron HR50 Weather Cover

Hotron HR50 weather cover for use with HR50 and HR50-UNI...

£25.81 Ex Tax: £21.51

Hotron HR50-UNI Activation Sensor

Hotron HR50-UNI Activation Sensor

Product overview: Miniature sliding & swing door activation sensor.Uni-directional detectin..

£77.42 Ex Tax: £64.52

Hotron SSR-3 Activation And Safety Sensor

Hotron SSR-3 Activation And Safety Sensor

Dual Technology Activation and Monitored Safety Sensor with Unique “Door Learn” TechnologyInnovative..

£161.29 Ex Tax: £134.41

Hotron SSS-5 Swing Door Safety Sensor

Hotron SSS-5 Swing Door Safety Sensor

Full Swing Door Safety  with only 1 PCB unitThe SSS-5, with 6 spots of detection per PCB unit e..

£148.39 Ex Tax: £123.66

Record RC Swing Safety Sensor

Record RC Swing Safety Sensor

Record RC SwingThe RC-Swing automatically incorporates all the monitoring requirements within the EN..

£145.26 Ex Tax: £121.05

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