Product Profile:
JSS220 hand alarm is specially designed for the following places where there is no electricity supply. For example: national defense education, earthquake warning, mountain warning, national defense, border and coastal guard posts, fire alarm. The equipment is light in weight, easy to transport out and can be disassembled into a very small volume for handheld.
Technical parameters:
Specifications | JSS220 |
Sound rate | 110 & plusmn; 2dB (within 5m) |
output frequency | 600±20Hz |
Alarm weight | 11kg |
Packing dimensions | 450*380*900(mm) |