- Sense your presence and switch on off lights automatically
 
	- Controls the heating and ventilation in addition to the light
 
	- Comfortable, Safe, Energy Saving and Luxuries
 
	- Suitable for passages, guest toilets, garage etc
 
 
Overview 
You enter the room - the light is switched on. You leave the room - it switches 
off automatically. The automatic switch is simply used instead of the previous switch. 
This is comfortable, safe and energy-saving. Particularly in passages such as foyers 
and staircases. Also suitable for guest toilets. A water- and theft-resistant variation 
from the switch design range Gira TX_44 is also available for outdoors, at the basement 
stairs or garage.  
Performance Features 
The Standard automatic switch top unit can be used with diverse flush-mounted inserts 
of the System 2000, to switch filament lamps, fluorescent lamps and halogen lamps 
or with a Triac switch insert for switching HV and LV halogen lamps in case of wound 
transformers. And if the top unit is installed in an HLK relay insert, it also switches 
the heating or ventilation in addition to the lights.
The Comfort automatic switch top unit disposes of a digital signal evaluation 
in order to improve the detection behavior and optimize the interference signal 
suppression. And a teach-in function allows simple storing of the current illuminance 
as the threshold value. The brightness switching threshold ( 0 - 80 Lux), the sensitivity 
(100% - 20%), the set time (10 s - 30 min.) and a brightness-independent switching 
for daytime operation can be set by means of potentiometers at the device. The Comfort 
automatic switch top unit is available for the installation heights of 1.1 m and 
2.2 m.  
It can be used with the HLK relay insert of the System 2000 and thus control 
the heating and ventilation in addition to the light 
Specifications 
	
		
			| Detection angle | 
			180° | 
		 
		
			| Temperature | 
			-25 °C to +45 °C | 
		 
		
			| Degree of protection | 
			IP 20  | 
		 
		
			| Degree of protection for TX_44-variant | 
			IP 44 | 
		 
		
			| Range with a mounting height of 1.10 m | 
			front 10 m, side 2 x 6 m | 
		 
		
			| Automatic switch for high installation zones, range with a mounting 
			height of 1.10 m | 
			front 6 m, side 2 x 3 m, range with a mounting height of 2.20 m: 
			front 12 m, side 2 x 6 m  | 
		 
	 
 
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