This night fishing bite sensor alerts you to a hit with sound and light by detecting the tilt of the rod! Essential for night fishing! Features: * Loud alarm volume * LED lamp (white) flashing specification - do not look directly at it ⚠️ The body is made of break-resistant ABS resin and is resistant to impacts such as drops. This depends on the conditions of use. The sensor is IPX4 water-resistant, so you don't have to worry about water getting in on rainy days and the sound not working, but you can also put it in a plastic bag. ⚠️ IPX4 water resistance: Safe to touch with wet hands, and withstands some rain and splashes. Many products, such as mobile phones, digital cameras, and disaster prevention radios, fall into this category, and it is the minimum level required for kitchens and outdoor activities. Protected from harmful effects from water spray from any direction. Tested with 10 liters/minute of water sprayed from all directions from a height of 300-500mm for 10 minutes. Splash-proof. Not sold in fishing tackle stores. Clip-on type (rust-resistant) for easy attachment and detachment. This clip securely holds the rod and has a rubber coating to prevent scratches. The sound and light can be heard and seen even in the sea breeze, but because it is a handmade product, there may be slight differences in the sound and light, so please understand. Uses 2 AAA batteries. Economical. How to use: Pull out the sensor's pull-out pin, and the alarm and LED lamp will flash and sound when tilted (on). Push the pin in to turn it off. Caution ⚠️ The pull-out pin does not come out completely. It remains attached to the main unit. Although the screws are stainless steel, applying a lubricant (such as silicone oil) to the bell, spring, and pull-out pin after fishing will prevent rust. Photos 3-4 are for reference. The sensitivity of the sensor can be adjusted by angle, so adjust it each time you use it. \#TamanSensor \#HitSensor \#AtariSensor \#Tackle \#Uchikomi