Mounting method
Surface mounting
Voltage type of supply voltage
AC/DC
Explosion-tested version
No
Degree of protection (IP)
IP20
Standard networkable via radio
Yes
Current supply primary
Mains power supply
With voltage indication
No
Backup battery included
Alkaline
Included backup battery rechargeable
No
Max. number networkable
25
Type of test-/pause button
Test button
Networkable via radio optional
No
With orientation lighting
No
Suitable for duct mounting
No