The Sonalert is an audio alarm for Davtron Chronometers, compatible with models 800, 803, 850, and 877.
规格：
Weight:
1.5oz
Dimensions:
1.687 x 1.28 x 1.687 in.
Voltage:
10-48 VDC
Frequency:
2900 Hz
Loudness:
Min: 68 dB(A) min. @ 2 FT and 10 Vdc
Max: 80 dB(A) min. @ 2FT and 48 Vdc
Current draw:
4 mA Max @ 10 Vdc
18 mA Max @ 48 Vdc
Operating temperature:
-30°C to +65°C
特征：
Continuous tone mode of operation
Medium sound level
Compatible with 800, 803, 850, & 877 chronometers
Black nylon housing
