Y&S Technology Co., Ltd. Established since 1996 and located in TAIPEI TAIWAN. We are the company manufacture and sell many different kinds of ELECTRONIC WHISTLES,these whistles are more convenient and useful than traditional one, especially in security way. We're already been this industry almost 10 years and cooperate with many famous companies, local government. No doubt the quality and reputation, we will provide the best service and products to you. Not only this but we also do the customization for our clients, such as you can print your company LOGO in our products, or design your own blister card. We really want to introduce these EXCELLENT WHISTLES to you and world.

SINGLE TONE PLASTIC ELECTRONIC WHISTLE

MULTI-FUNCTION ELECTRONIC WHISTLE

SINGLE TONE SHARK SHAPE PLASTIC ELECTRONIC WHISTLE

THREE TONE SHARK SHAPE PLASTIC ELECTRONIC WHISTLE

MULTI-FUNCTION ELECTRONIC WHISTLE

MULTI-FUNCTION TRAFFIC BATON

ELECTRONIC WHISTLE COMBINE WITH FLASHLIGHT

SINGLE TONE METAL ELECTRONIC WHISTLE ( BLACK )