4.4 Waterproof buzzer
Buzzers used for outdoor applications always require certain waterproof or IP-rating feature. We design waterproof products by various methods. For instance, KPEG2000 series are structured a water retaining mechanism and special coating to block out water.
Kingstate provides dustproof and waterproof products from IPX5 ~ IPX7 and even IP6K9K for microphones. No matter powerful water jets or continuous immersion below 1 meter is needed, high SPL is always a standard.