Small size; multi-function; convertible pin/cable.
Patent product, your good choice.
Parameters of fish-shaped tag: A.Product size: 70 X 33 X 15mm B.Cable length: 9cm (standard); custom-made length is 2m maximum. C.Pin: 1 pc of steel pin (standard). D.Alarm volume: ≥95db±5%.. E.Standby time: 2 years. F.Frequency: 8.2Mhz / 58Khz as options.
Variety product types with 1/2/3/4 alarms for options.