if not (sensor_type==nil or sensor_id==nil or sensor_type=='' or sensor_id=='') then
if next(sensor)==nil then
sensor["command"]="alarm"
end
for k,v in pairs(sensor) do
if not (sensor_type==nil or sensor_id==nil or sensor_type=='' or sensor_id=='') then
if next(sensor)==nil then
sensor["command"]="alarm"
end
for k,v in pairs(sensor) do