General
Operating principle	Optic
Response temperature	-10 °C
Max. number networkable	1
Current supply primary	Battery/accumulator
Voltage type of supply voltage	DC
Backup battery included	None
Mounting method	Other
Length	124 mm
Width	124 mm
Diameter	124 mm
Colour	White
RAL-number (akin)	9010
Type of test-/pause button	Combination
Degree of protection (IP)	IP32
Height/depth	96 mm
Voltage type (operating voltage)	DC
Standalone
Networkable via cable
Standard networkable via radio
Networkable via radio optional
With voltage indication
With backup battery
Smoke switcher
With Q-label
Acoustic report
Optical message
Self-adhesive

BEKA EN54-7 wireless smoke detector with siren, white. Bidirectional wireless smoke detector in accordance with DIN EN 54-7 with integrated signal generator and threshold value tracking, contamination level and battery capacity evaluation, EMC fault detection, used for smoke detection, integration into the RFZxxxD fire detection system, and deactivation of smoke detection via the control panel settings as a day-night function. Area or individual detector alarm possible using an integrated signal generator via the control panel menu. Teach-in mode with optical display on the detector to show the range and display of the teach-in field strength on the control panel. After interrupting the bidirectional query interval of over 300 seconds with the control panel, the detector switches to autonomous mode and ensures acoustic signaling in the event of a fire in its area. Sensor head change every 8 years. After the sensor head has been changed, no settings need to be made on the control panel and it automatically recognizes the type of new sensor head. If the previous sensor head differs, this must be confirmed at the central office.