The sounder 100db with simple double black siren, has connection P2.
Tones: 1 ring; 2 rings;
Alarm indicator: audible
Shape: circular and cylindrical
Degree of protection: IP40
Weight: 100g + 100g
Audio: 98dB to 100dB to 1m
Supply voltage: 3.1V to 4V
Current: stand by: 517uAh trigger: 130mAh max.
Electric power: stand by: 2.1mWh trigger: 520mWh max.
Component accessory: router / interface (not included)
Output: P2 plug cable